WARBURG PINCUS INSTITUTIONAL FUND INC
485APOS, 1998-02-04
Previous: EQUITABLE BAG CO INC, SC 13G, 1998-02-04
Next: GLOBAL INDUSTRIAL TECHNOLOGIES INC, DEF 14A, 1998-02-04



<PAGE>


   
            As filed with the U.S. Securities and Exchange Commission
                               on February 4, 1998
    
                        Securities Act File No. 33-47880
                    Investment Company Act File No. 811-6670

                     U.S. SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-1A
           REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933    [x]

                         Pre-Effective Amendment No.                  [ ]
   
                       Post-Effective Amendment No. 15                [x]
    
                                     and/or

             REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT
                                   OF 1940                            [x]
   
                              Amendment No. 16                        [x]
                        (Check appropriate box or boxes)
    
                    Warburg, Pincus Institutional Fund, Inc.
                     .......................................
               (Exact Name of Registrant as Specified in Charter)

            466 Lexington Avenue
            New York, New York                                10017-3147
            ........................................................
          (Address of Principal Executive Offices)            (Zip Code)

          Registrant's Telephone Number, including Area Code: (212) 878-0600

                               Mr. Eugene P. Grace
                    Warburg, Pincus Institutional Fund, Inc.
                              466 Lexington Avenue
                          New York, New York 10017-3147
                     ......................................
                     (Name and Address of Agent for Service)

                                    Copy to:
                             Rose F. DiMartino, Esq.
                            Willkie Farr & Gallagher
                               One Citicorp Center
                              153 East 53rd Street
                          New York, New York 10022-4677




                                       1
<PAGE>




It is proposed that this filing will become effective (check appropriate box):
   
         [ ]      immediately upon filing pursuant to paragraph (b)
    
         [ ]      on [date] pursuant to paragraph (b)

         [ ]      60 days after filing pursuant to paragraph (a)(1)
   
         [ ]      on _________________ pursuant to paragraph (a)(1)

         [x]      75 days after filing pursuant to paragraph (a)(2)
    
         [ ]      on [date] pursuant to paragraph (a)(2) of Rule 485

If appropriate, check the following box:

[ ]            This post-effective amendment designates a new effective date for
               a previously filed post-effective amendment.

                       ----------------------------------

         

                                       2
<PAGE>



                    WARBURG, PINCUS INSTITUTIONAL FUND, INC.

                                    FORM N-1A

                              CROSS REFERENCE SHEET





Part A
Item No.                                             Prospectus Heading
- --------                                             ------------------

1.  Cover Page....................................    Cover Page
   
2.  Synopsis......................................    The Portfolios'
                                                       Expenses
    
3.  Condensed Financial Information...............    Financial Highlights
   
4.  General Description of
      Registrant..................................    Cover  Page; Investment 
                                                      Objectives and Policies;
                                                      Special Risk Con-
                                                      siderations and Certain  
                                                      Investment Strategies;   
                                                      Investment Guidelines;   
                                                      General Information     
    
5.  Management of the Fund........................    Management of the Fund
   
6.  Capital Stock and Other
      Securities..................................    General Information

7.  Purchase of Securities Being
      Offered.....................................    How to Open an Account;  
                                                      How to Purchase Shares; 
                                                      Management of the Fund;
                                                      Net Asset Value      
  
8.  Redemption or Repurchase......................    How to Redeem and Exchange
                                                      Shares
    
9.  Pending Legal Proceedings.....................    Not applicable

10. Cover Page....................................    Cover Page




                                       3
<PAGE>




Part B
Item No.
- --------

11. Table of Contents........................   Contents

12. General Information and History..........   Management of the Fund

13. Investment Objectives
      and Policies...........................   Investment Objectives; 
                                                Investment Policies

14. Management of the Registrant.............   Management of the Fund

15. Control Persons and Principal
      Holders of Securities..................   Management of the Fund;
                                                Miscellaneous See Prospectus--
                                                "Management of the Fund"

16. Investment Advisory and
      Other Services.........................   Management of the Fund; See
                                                Prospectus--
                                                "Management of the Fund"

17. Brokerage Allocation
      and Other Practices....................   Investment Policies --
                                                Portfolio Transactions
                                                See Prospectus--
                                                "Portfolio Transactions
                                                and Turnover Rate"
   
18. Capital Stock and Other
      Securities.............................   Management of the
                                                Fund--Organization of
                                                the Fund; See Prospectus-
                                                "General Information"
19. Purchase, Redemption and Pricing
      of Securities Being Offered............   Additional Purchase
                                                and Redemption
                                                Information; See Prospectus-
                                                "How to Open an Account," 
                                                "How to Purchase Shares,"
                                                "How to Redeem and Exchange
                                                Shares," "Net Asset Value"

    

                                       4
<PAGE>


   
20. Tax Status..............................    Additional Information 
                                                Concerning Taxes; See
                                                Prospectus--"Dividends,
                                                Distributions and Taxes"
    
21. Underwriters............................    Investment Policies-- Portfolio
                                                Transactions; See Prospectus--
                                                "Management of the Fund"

22. Calculation of Performance Data.........    Determination of Performance

23. Financial Statements....................    Financial Statements


Part C
- ------

Information required to be included in Part C is set forth after the appropriate
item, so numbered, in Part C to this Registration Statement.




                                       5

<PAGE>


 
                                   PROSPECTUS
 
   
                               February    , 1998
    
 
                    WARBURG PINCUS INSTITUTIONAL FUND, INC.
        
 

             -------------- POST-VENTURE CAPITAL PORTFOLIO
 
   
             -------------- SMALL COMPANY GROWTH PORTFOLIO
    
 
             -------------- SMALL COMPANY VALUE PORTFOLIO
 
             -------------- VALUE PORTFOLIO
 
                             [WARBURG PINCUS LOGO]

<PAGE>
 
   
PROSPECTUS                                                     February   , 1998
    
 
   
Warburg Pincus Institutional Fund, Inc. (the "Fund") is an open-end management
investment company that consists of eight managed investment funds, four of
which are offered pursuant to this Prospectus (the "Portfolios"):
    
 
   
POST-VENTURE CAPITAL PORTFOLIO seeks long-term growth of capital by investing
primarily in equity securities of issuers in their post-venture capital stage of
development and pursues an aggressive investment strategy. Because of the nature
of the Portfolio's investments and certain strategies it may use, an investment
in the Portfolio involves certain risks and may not be appropriate for all
investors.
    
 
   
SMALL COMPANY GROWTH PORTFOLIO seeks capital growth by investing primarily in
equity securities of small-sized domestic companies.
    

SMALL COMPANY VALUE PORTFOLIO seeks long-term capital appreciation by investing
primarily in a portfolio of equity securities of small capitalization companies.
 
   
VALUE PORTFOLIO seeks total return by investing primarily in equity securities
of large-sized domestic companies.
    
 
     The  Fund  is  designed  for  institutional   investors  although,  at  its
discretion,  the Fund may permit shares to be purchased by individuals,  as well
as institutions, who meet the minimum investment requirements.
 
   
     This Prospectus  briefly sets forth certain  information about the Fund and
the  Portfolios  that  investors  should know before  investing.  Investors  are
encouraged to read this Prospectus carefully and retain it for future reference.
Additional information about the Fund and the Portfolios has been filed with the
Securities  and Exchange  Commission  (the "SEC").  The SEC maintains a Web site
(http://www.sec.gov)  that  contains the  Statement of  Additional  Information,
material incorporated by reference and other information regarding the Fund. The
Statement of Additional  Information  is also available upon request and without
charge by calling the Fund at (800) 369-2728.  Information  regarding the status
of  shareholder  accounts  may also be  obtained by calling the Fund at the same
number.  Warburg  Pincus  Funds  maintains  a Web site at  www.warburg.com.  The
Statement of Additional  Information  relating to the Portfolios,  as amended or
supplemented  from time to time,  bears the same date as this  Prospectus and is
incorporated by reference in its entirety into this Prospectus.
    
 
   
SHARES OF THE FUND ARE NOT DEPOSITS OR  OBLIGATIONS OF OR GUARANTEED OR ENDORSED
BY ANY BANK,  AND  SHARES  ARE NOT  FEDERALLY  INSURED  BY THE  FEDERAL  DEPOSIT
INSURANCE   CORPORATION,   THE  FEDERAL  RESERVE  BOARD  OR  ANY  OTHER  AGENCY.
INVESTMENTS IN SHARES OF THE PORTFOLIOS INVOLVE INVESTMENT RISKS,  INCLUDING THE
POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED.
    
- --------------------------------------------------------------------------------
 
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
 EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
   SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
     PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
      REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------

<PAGE>
 
THE PORTFOLIOS' EXPENSES
- --------------------------------------------------------------------------------
 
   
<TABLE>
<CAPTION>
                                                                     Small     Small
                                                     Post-Venture   Company   Company
                                                       Capital      Growth     Value      Value
                                                      Portfolio     Portfolio Portfolio Portfolio
                                                     ------------   -------   -------   ---------
<S>                                                  <C>            <C>       <C>       <C>
Shareholder Transaction Expenses
    Maximum Sales Load Imposed on Purchases
      (as a percentage of offering price).........          0             0        0          0
Annual Portfolio Operating Expenses
  (as a percentage of average net assets)
    Management Fees+..............................        .64%          .70%     .56%       .43%
    12b-1 Fees....................................          0             0        0          0
    Other Expenses+...............................        .61%          .29%     .43%       .32%
                                                         ----          ----     ----       ----
    Total Portfolio Operating Expenses (after fee
      waivers)+...................................       1.25%          .99%     .99%       .75%
EXAMPLE
  You would pay the following expenses on a $1,000
    investment, assuming (1) 5% annual return and
    (2) redemption at the end of each time period:
  1 year..........................................        $13          $ 10      $10        $ 8
  3 years.........................................        $40          $ 32      $32        $24
  5 years.........................................       n.a.          $ 55     n.a.       n.a.
  10 years........................................       n.a.          $121     n.a.       n.a.
</TABLE>
    
 
- --------------------------------------------------------------------------------
   
     +  Annual  Portfolio  Operating  Expenses  for  the  Small  Company  Growth
Portfolio  are based on actual  expenses  for the fiscal year ended  October 31,
1997,  net of any  applicable  fee  waivers  or expense  reimbursements.  Annual
Portfolio Expenses for the Post-Venture  Capital,  Small Company Value and Value
Portfolios  are based on estimated  expenses for the fiscal year ending  October
31, 1998,  net of any applicable fee waivers or expense  reimbursements  Absent
such  waivers  and/or  reimbursements,  Management  Fees  for  the  Post-Venture
Capital,  Small Company Growth,  Small Company Value and Value  Portfolios would
have equalled  1.10%,  .90%, .90% and .75%,  respectively;  Other Expenses would
have equalled  .71%,  .29%,  .53% and .42%,  respectively;  and Total  Portfolio
Operating   Expenses  would  have  equalled  1.81%,   1.19%,  1.43%  and  1.17%,
respectively.   The  investment  adviser  and   co-administrator  are  under  no
obligation to continue any waivers and/or reimbursements.
    
 
                          ---------------------------
 
     The expense  table shows the costs and expenses  that an investor will bear
directly or indirectly as a shareholder  of a Portfolio.  Institutions  also may
charge their  clients  fees in  connection  with  investments  in a  Portfolio's
shares,  which fees are not reflected in the table.  This example  should not be
considered a representation  of past or future expenses;  actual expenses may be
greater or less than those shown. Moreover,  while the table assumes a 5% annual
return, a Portfolio's  actual  performance will vary and may result in an actual
return greater or less than 5%.
 
                                        2

<PAGE>
 
   
FINANCIAL HIGHLIGHTS++
    
- --------------------------------------------------------------------------------
 
   
     The  following  information  for the fiscal year ended October 31, 1997 and
period  ended  October  31, 1996 has been  audited by Coopers & Lybrand  L.L.P.,
independent accountants, whose report dated December 19, 1997 is incorporated by
reference  into the Statement of  Additional  Information.  Further  information
about the  performance  of the Small  Company  Growth  and Value  Portfolios  is
contained in the Fund's annual  report dated  October 31, 1997,  copies of which
may be obtained without charge by calling the Fund at (800) 369-2728.
    
 
   
SMALL COMPANY GROWTH PORTFOLIO
    
 
   
<TABLE>
<CAPTION>
                                                                                December 29, 1995
                                                                                (Commencement of
                                                              For the Year         Operations)
                                                                 Ended               through
                                                            October 31, 1997    October 31, 1996
                                                            ----------------    -----------------
<S>                                                         <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD.......................      $12.92               $10.00
                                                                 ------               ------
  Income from Investment Operations
  Net Investment Loss......................................      (0.05)               (0.01)
  Net Gains on Securities (both realized and unrealized)...        3.02                 2.93
                                                                 ------               ------
  Total from Investment Operations.........................        2.97                 2.92
                                                                 ------               ------
NET ASSET VALUE, END OF PERIOD.............................      $15.89               $12.92
                                                                 ======               ======
Total Return...............................................       22.99%               29.20%+
RATIOS/SUPPLEMENTAL DATA
Net Assets, End of Period (000s)...........................    $217,861              $96,827
Ratios to average daily net assets:
  Operating expenses.......................................         .99%@                .99%@*
  Net investment loss......................................        (.53%)               (.18%)*
  Decrease reflected in above operating expense ratios due
    to waivers/reimbursements..............................         .20%                 .69%*
Portfolio Turnover Rate....................................       91.59%               57.38%+
Average Commission Rate#...................................      $0.0526               $0.0560
</TABLE>
    
    
VALUE PORTFOLIO
    
    
<TABLE>
<CAPTION>
                                                                             June 30, 1997
                                                                           (Commencement of
                                                                          Operations) through
                                                                           October 31, 1997
                                                                          -------------------
<S>                                                                       <C>
NET ASSET VALUE, BEGINNING OF PERIOD.....................................        $10.00
                                                                            -----------
  Net investment income..................................................          0.03
  Net unrealized and realized gain on securities.........................          0.61
                                                                            -----------
  Total from Investment Operations.......................................          0.64
                                                                            -----------
NET ASSET VALUE, END OF PERIOD...........................................        $10.64
                                                                            ===========
Total Return.............................................................          6.40%+
RATIOS/SUPPLEMENTAL DATA
Net Assets, End of Period (000s).........................................       $15,565
Ratios to average daily net assets:
  Operating expenses.....................................................           .75%*
  Net investment income/(loss)...........................................          1.60%*
  Decrease reflected in above operating expense ratios due to
    waivers/reimbursements...............................................          1.67%*
Portfolio Turnover Rate..................................................         34.81%+
Average Commission Rate#.................................................       $0.0599
</TABLE>
    
 -------------------------------------------------------------------------------
   
 @ Interest earned on uninvested cash balances is used to offset portions of the
   transfer agent expense. These arrangements had no effect on the Portfolio's
   expense ratio.
    
   
 +  Non-annualized.
    
   
 *  Annualized.
    
   
 #  Calculated by dividing the total amount of commissions paid by the total
    number of shares purchased and sold during the period for which there was a
    commission charge. The average commission rate is not required for fiscal
    years beginning before September 1, 1995.
    
   
++  No financial highlights have been presented with respect to the Post-Venture
    Capital and Small Company Value Portfolios, which commenced
    operations on October 31, 1997. The audited statements of assets and
    liabilities of these Portfolios as of October 31, 1997, together with the
    report theron of Coopers & Lybrand L.L.P. dated December 19, 1997, are 
    incorporated by reference into the Statement of Additional Information.
    
 
                                        3

<PAGE>
 
INVESTMENT OBJECTIVES AND POLICIES
- --------------------------------------------------------------------------------
   
     Set forth below is a description of the  investment  objective and policies
of each  Portfolio.  The  investment  objective of a Portfolio is a  fundamental
policy and may not be changed  without the approval of the holders of a majority
of the outstanding voting securities of that Portfolio.  Any investment involves
risk and, therefore, there can be no assurance that a Portfolio will achieve its
investment  objective.  See "Special Risk  Considerations and Certain Investment
Strategies" for  descriptions of certain types of investments the Portfolios may
make.
    
   
POST-VENTURE CAPITAL PORTFOLIO
    
     Because of the nature of the Post-Venture  Capital Portfolio's  investments
and  certain  strategies  it may use,  such as  investing  in Private  Funds (as
defined below), an investment in the Portfolio should be considered only for the
aggressive portion of an investor's portfolio and may not be appropriate for all
investors.
   
     The Post-Venture  Capital Portfolio seeks long-term growth of capital.  The
Portfolio  is a  diversified  management  investment  company  that  pursues  an
aggressive  investment strategy.  The Portfolio pursues its investment objective
by investing  primarily in equity securities of companies  considered by Warburg
to be in their post-venture capital stage of development.  The Portfolio intends
to invest in securities of  post-venture  capital  companies,  as defined below,
that  are  traded  on  a  national   securities  exchange  or  in  an  organized
over-the-counter market.
    
     Although  the  Portfolio  may  invest up to 10% of its  assets  in  venture
capital and other investment  funds, the Portfolio is not designed  primarily to
provide venture capital financing.  Rather, under normal market conditions,  the
Portfolio  will invest at least 65% of its total assets in equity  securities of
"post- venture capital  companies." A post-venture  capital company is a company
that has received  venture capital  financing either (a) during the early stages
of the  company's  existence  or the early  stages of the  development  of a new
product or service, or (b) as part of a restructuring or recapitalization of the
company.  The  investment of venture  capital  financing,  distribution  of such
company's  securities to venture capital  investors,  or initial public offering
("IPO"),  whichever is later,  will have been made within ten years prior to the
Portfolio's purchase of the company's securities.
   
     Warburg  Pincus  Asset  Management,   Inc.  ("Warburg"),   the  Portfolios'
investment adviser,  believes that venture capital  participation in a company's
capital  structure  can lead to  revenue/earnings  growth  rates  above those of
older, public companies such as those in the Dow Jones Industrial  Average,  the
Fortune 500 or the Morgan Stanley Capital International Europe, Australasia, Far
East ("EAFE") Index.  Venture capitalists finance start-up companies,  companies
in the early  stages of  developing  new  products  or  services  and  companies
undergoing a restructuring  or  recapitalization,  since these companies may not
have access to  conventional  forms of  financing  (such as bank loans or public
issuances of stock). Venture capitalists may hold substantial
    
 
                                        4

<PAGE>
 
positions in companies that may have been acquired at prices significantly below
the initial public offering price. This may create a potential adverse impact in
the short-term on the market price of a company's stock due to sales in the open
market by a venture  capitalist or others who acquired the stock at lower prices
prior to the  company's  IPO.  Warburg will consider the impact of such sales in
selecting   post-venture  capital   investments.   Venture  capitalists  may  be
individuals  or funds  organized  by  venture  capitalists  which are  typically
offered only to large  institutions,  such as pension funds and endowments,  and
certain accredited investors.  Outside of the United States, venture capitalists
may also consist of merchant banks and other banking  institutions  that provide
venture  capital  financing  in a manner  similar to U.S.  venture  capitalists.
Venture  capital  participation  in a company is often  reduced when the company
engages in an IPO of its  securities or when it is involved in a merger,  tender
offer or acquisition.
   
     Warburg has experience in researching  smaller companies,  companies in the
early stages of development and venture capital-financed  companies. Its team of
analysts,  led  by  Elizabeth  Dater  and  Stephen  Lurito,  regularly  monitors
portfolio companies whose securities are held by over 400 of the larger domestic
venture capital funds. Ms. Dater and Mr. Lurito have managed post-venture equity
securities in separate accounts for institutions since 1989 and currently manage
over $1 billion of such assets for investment companies and other institutions.
    
   
     PRIVATE  FUND  INVESTMENTS.  Up to  10% of the  Portfolio's  assets  may be
invested  in United  States or foreign  private  limited  partnerships  or other
investment  funds  ("Private  Funds") that  themselves  invest in equity or debt
securities  of (a)  companies  in the venture  capital or  post-venture  capital
stages of development or (b) companies engaged in special  situations or changes
in  corporate  control,  including  buyouts.  In  selecting  Private  Funds  for
investment,  Abbott  Capital  Management,  LLC, the  Portfolio's  sub-investment
adviser with respect to Private Funds ("Abbott"), attempts to invest in a mix of
Private Funds that will provide an above average  internal rate of return (i.e.,
the  discount  rate at which the present  value of an  investment's  future cash
inflows  (dividend  income  and  capital  gains)  are  equal  to the cost of the
investment).  Warburg believes that the Portfolio's investments in Private Funds
offer  individual  investors  a unique  opportunity  to  participate  in venture
capital and other  private  investment  funds,  providing  access to  investment
opportunities  typically  available  only to large  institutions  and accredited
investors.  Although the Portfolio's investments in Private Funds are limited to
a  maximum  of 10% of the  Portfolio's  assets,  these  investments  are  highly
speculative  and volatile and may produce  gains or losses in the portion of the
Portfolio that exceed those of the Portfolio's other holdings and of more mature
companies generally.
    
     Because  Private Funds  generally are investment  companies for purposes of
the Investment Company Act of 1940, as amended (the "1940 Act"), the Portfolio's
ability to invest in them will be limited. In addition, Portfolio
 
                                        5

<PAGE>
 
shareholders will remain subject to the Portfolio's  expenses while also bearing
their pro rata share of the operating expenses of the Private Funds. The ability
of the  Portfolio to dispose of  interests in Private  Funds is very limited and
will involve the risks described under "Special Risk  Considerations and Certain
Investment Strategies -- Non-Publicly Traded Securities;  Rule 144A Securities."
In valuing the Portfolio's holdings of interests in Private Funds, the Portfolio
will be  relying  on the most  recent  reports  provided  by the  Private  Funds
themselves  prior to  calculation  of the  Portfolio's  net asset  value.  These
reports,  which  are  provided  on an  infrequent  basis,  often  depend  on the
subjective  valuations  of the  managers of the Private  Funds and, in addition,
would  not  generally  reflect  positive  or  negative  subsequent  developments
affecting  companies  held by the  Private  Fund.  See "Net Asset  Value."  Debt
securities held by a Private Fund will tend to be rated below  investment  grade
and may be rated as low as C by Moody's Investors Service, Inc. ("Moody's") or D
by  Standard & Poor's  Ratings  Services  ("S&P").  Securities  in these  rating
categories are in payment  default or have extremely poor prospects of attaining
any  investment  standing.  For a discussion  of the risks of investing in below
investment  grade debt, see "Investment  Policies -- Below Investment Grade Debt
Securities" in the Statement of Additional Information.  For a discussion of the
possible tax consequences of investing in foreign Private Funds, see "Additional
Information  Concerning  Taxes  --  Investment  in  Passive  Foreign  Investment
Companies" in the Statement of Additional Information.
   
     The  Portfolio  may also hold  non-publicly  traded  equity  securities  of
companies in the venture and post-venture  stages of development,  such as those
of closely held companies or private placements of public companies. The portion
of the Portfolio's assets invested in these non-publicly  traded securities will
vary over time  depending on investment  opportunities  and other  factors.  The
Portfolio's  illiquid  assets,  including  interests in Private  Funds and other
illiquid  non-publicly traded securities,  may not exceed 15% of the Portfolio's
net assets.
    
     OTHER  STRATEGIES.  The  Portfolio  may  invest up to 35% of its  assets in
exchange-traded and over-the-counter  securities that do not meet the definition
of post-venture capital companies without regard to market capitalization. Up to
10% of the  Portfolio's  assets may be  invested,  directly  or through  Private
Funds,  in  securities  of issuers  engaged at the time of  purchase in "special
situations,"  such  as a  restructuring  or  recapitalization;  an  acquisition,
consolidation,  merger  or  tender  offer;  a change  in  corporate  control  or
investment  by a venture  capitalist.  To attempt to reduce risk,  the Portfolio
will  diversify  its  investments  over a broad range of issuers  operating in a
variety of  industries.  The Portfolio  may hold  securities of companies of any
size,  and will not limit  capitalization  of companies it selects to invest in.
However,  due to the nature of the venture  capital to post-venture  cycle,  the
Portfolio  anticipates  that the average market  capitalization  of companies in
which it invests will be less than $1 billion at
 
                                        6

<PAGE>
 
the time of  investment.  Although the Portfolio  will invest  primarily in U.S.
companies,  up to 20% of the Portfolio's assets may be invested in securities of
issuers located in foreign  countries.  Equity securities in which the Portfolio
will invest are common stock, preferred stock, warrants,  securities convertible
into or exchangeable for common stock and partnership  interests.  The Portfolio
may engage in a variety of strategies to reduce risk or seek to enhance  return,
including  engaging in short  selling  (see  "Special  Risk  Considerations  and
Certain Investment Strategies").
 
   
SMALL COMPANY GROWTH PORTFOLIO
    
   
     The Small  Company  Growth  Portfolio's  investment  objective  is  capital
growth.  The  Portfolio  is a  non-diversified  portfolio  that will  pursue its
investment  objective by investing primarily in a portfolio of equity securities
of small market  capitalization  domestic  companies.  The Portfolio  intends to
invest at least 90% of its total  assets in common  stocks or  warrants of small
companies that present  attractive  opportunities  for capital growth and, under
normal market  conditions,  will invest at least 65% of its total assets in such
securities.  The  Portfolio  considers  a "small"  company  to be one that has a
market  capitalization,  measured at the time the Portfolio purchases a security
of that company, within the range of capitalizations of companies represented in
the Russell 2000 Index. (As of February 4, 1998, the Russell 2000 Index included
companies with market  capitalizations  between $22.9 million and $2.5 billion.)
Companies whose  capitalization  no longer meets this definition  after purchase
continue to be considered small companies for purposes of the Portfolio's policy
of investing  at least 65% of its assets in small  companies.  In addition,  the
Portfolio   has  the   flexibility   to  invest  in  companies   with  a  market
capitalization  of any size  when the 65%  policy  is met.  As a result of these
policies,  the average market  capitalization of the Portfolio at any particular
time may exceed $2.5  billion,  particularly  at times when the market values of
small  company  stocks are  rising.  The  Portfolio  will  invest  primarily  in
companies  whose  securities  are traded on domestic  stock  exchanges or in the
domestic  over-the-counter  market,  but may  invest up to 20% of its  assets in
foreign  securities.  The  Portfolio  may also  invest in  convertible  debt and
preferred stock. Small companies may still be in the developmental stage, may be
older  companies that appear to be entering a new stage of growth progress owing
to factors such as management changes or development of new technology, products
or markets or may be companies  providing  products or services with a high unit
volume growth rate.  The  Portfolio's  investments  will be made on the basis of
their equity  characteristics,  and securities  ratings  generally will not be a
factor in the selection process.
    
   
     The Portfolio may also invest in securities of emerging  growth  companies,
which can be  companies of any size that have passed  their  start-up  phase and
that show positive  earnings and prospects of achieving  significant  profit and
gain in a relatively short period of time. Emerging growth companies gener-
    
 
                                        7

<PAGE>
 
   
ally stand to benefit from new products or services, technological developments
or changes in management and other factors.
    
 
SMALL COMPANY VALUE PORTFOLIO
   
     The Small Company Value Portfolio seeks long-term capital appreciation. The
Portfolio  is a  diversified  management  investment  company  that  pursues its
investment  objective by investing primarily in a portfolio of equity securities
of small  capitalization  companies  that  Warburg  considers  to be  relatively
undervalued.  Current income is a secondary consideration in selecting portfolio
investments.  Under normal market  conditions the Portfolio will invest at least
65% of its total assets in common  stocks,  preferred  stocks,  debt  securities
convertible  into common stocks,  warrants and other rights of small  companies.
The  Portfolio  considers  a  "small"  company  to be  one  that  has  a  market
capitalization,  measured at the time the Portfolio purchases a security of that
company,  within the range of  capitalizations  of companies  represented in the
Russell 2000 Index.  (As of February 4, 1998,  the Russell  2000 Index  included
companies with market  capitalizations  between $22.9 million and $2.5 billion.)
Companies whose  capitalization  no longer meets this definition  after purchase
continue to be considered small companies for purposes of the Portfolio's policy
of investing  at least 65% of its assets in small  companies.  In addition,  the
Portfolio   has  the   flexibility   to  invest  in  companies   with  a  market
capitalization  of any size  when the 65%  policy  is met.  As a result of these
policies,  the average market  capitalization of the Portfolio at any particular
time may exceed $2.5  billion,  particularly  at times when the market values of
small company stocks are rising.
    
     Warburg will determine  whether a company is undervalued based on a variety
of measures,  including  price/earnings ratio, price/book ratio, price/cash flow
ratio, earnings growth and debt/capital ratio. Other relevant factors, including
a company's asset value, franchise value and quality of management, will also be
considered.  The Portfolio will invest  primarily in companies whose  securities
are traded on U.S. stock exchanges or in the U.S.  over-the-counter  market, but
may invest up to 20% of its assets in foreign securities.
   
VALUE PORTFOLIO
    
   
     The Value Portfolio's  investment  objective is total return. The Portfolio
is a diversified  portfolio that pursues its  investment  objective by investing
primarily in a portfolio of equity securities of large  capitalization  domestic
companies that Warburg considers to be relatively undervalued. Current income is
a secondary  consideration  in selecting  portfolio  investments.  The Portfolio
intends to invest at least 80% of its total assets in common  stocks,  preferred
stocks,   warrants  and  other  rights  and  securities   convertible   into  or
exchangeable for common stocks of large companies (i.e.,  companies having stock
market capitalizations of $1 billion or greater at the time of initial purchase)
and,  under  normal  market  conditions,  will  invest at least 65% of its total
assets in such securities.
    
 
                                        8

<PAGE>
 
   
     The  Value  Portfolio's  general  investment  policy is to invest in equity
securities  that,  in Warburg's  opinion,  are  available for purchase at prices
below  their  intrinsic  value.  Warburg  will  determine  whether a company  is
undervalued based upon research and analysis,  taking into account,  among other
factors, price/earnings ratio, price/book ratio, price/cash flow ratio, earnings
growth,  debt/capital ratio and multiples of earnings of comparable  securities.
Other relevant factors,  including a company's asset value,  franchise value and
quality of management, will also be considered. These factors are not applied to
prospective  investments  in a mechanical  way;  rather,  Warburg  analyzes each
security  individually,  taking all relevant factors into account. The Portfolio
may invest in the  securities  of companies in any industry  sector and will not
concentrate  in any  one  industry.  The  Portfolio  will  invest  primarily  in
companies  whose  securities are traded on U.S.  stock  exchanges or in the U.S.
over-the-counter  market,  but may  invest up to 20% of its  assets  in  foreign
securities.
    
 
ADDITIONAL INVESTMENTS
 
   
     MONEY MARKET  OBLIGATIONS.  Each  Portfolio is authorized to invest,  under
normal  circumstances,  up to 20% of its total  assets in  domestic  and foreign
short-term (one year or less remaining to maturity) and medium-term  (five years
or less remaining to maturity) money market obligations, although each Portfolio
intends to stay invested in securities  satisfying its  investment  objective to
the extent practical. In addition, on occasion, Warburg may deem it advisable to
adopt a temporary  defensive  posture by investing without limit in money market
obligations.  These instruments consist of obligations of the U.S. government or
foreign governments, their agencies or instrumentalities; obligations of foreign
and U.S. banks;  commercial  paper; and money market mutual funds that invest in
the foregoing.
    
     Repurchase  Agreements.  The Portfolios may invest in repurchase  agreement
transactions  with  member  banks of the  Federal  Reserve  System  and  certain
non-bank dealers. Under the terms of a typical repurchase agreement, a Portfolio
would acquire an underlying  security for a relatively short period (usually not
more than one week) subject to an obligation  of the seller to  repurchase,  and
the  Portfolio  to resell,  the  obligation  at an  agreed-upon  price and time,
thereby  determining the yield during the Portfolio's  holding period. The value
of the  underlying  securities  will at all times be at least equal to the total
amount of the purchase obligation, including accrued interest. A Portfolio bears
a risk of loss in the  event  that the  other  party to a  repurchase  agreement
defaults on its obligations or becomes  bankrupt and the Portfolio is delayed or
prevented from exercising its right to dispose of the collateral securities.
   
     Money  Market  Mutual  Funds.  Where  Warburg  believes  that it  would  be
beneficial to a Portfolio and appropriate  considering the factors of return and
liquidity,  the  Portfolio  may invest up to 5% of its assets in  securities  of
money market mutual funds that are unaffiliated  with the Fund or Warburg.  As a
shareholder in any mutual fund, the Portfolio will bear its ratable share of the
    
 
                                        9

<PAGE>
 
mutual fund's  expenses,  including  management fees, and will remain subject to
payment of the Portfolio's  administration  fees and other expenses with respect
to assets so invested.
     U.S. GOVERNMENT  SECURITIES.  The U.S. government  securities in which each
Portfolio may invest include:  direct  obligations of the U.S. Treasury (such as
Treasury  bills,  notes and bonds)  and  obligations  issued by U.S.  government
agencies and instrumentalities,  including instruments that are supported by the
full faith and credit of the United  States,  instruments  that are supported by
the right of the issuer to borrow from the U.S.  Treasury and  instruments  that
are supported by the credit of the instrumentality.
   
     DEBT  SECURITIES.  Each Portfolio may invest in debt securities.  The
interest  income to be derived may be considered as one factor in selecting debt
securities  for  investment  by  Warburg.  Because  the  market  value  of  debt
obligations can be expected to vary inversely to changes in prevailing  interest
rates,  investing in debt  obligations  may provide an  opportunity  for capital
growth  when  interest  rates are  expected  to  decline.  The success of such a
strategy is dependent upon Warburg's ability to forecast  accurately  changes in
interest  rates.  The market value of debt  obligations  may also be expected to
vary depending  upon,  among other  factors,  the ability of the issuer to repay
principal and interest,  any change in  investment  rating and general  economic
conditions.
    
     A security will be deemed to be investment  grade if it is rated within the
four highest  grades by Moody's or S&P or, if unrated,  is  determined  to be of
comparable quality by Warburg.  Securities rated in the fourth highest grade may
have  speculative  characteristics  and changes in economic  conditions or other
circumstances  are more likely to lead to a weakened  capacity to make principal
and interest  payments  than is the case with higher grade bonds.  Subsequent to
its purchase by a Portfolio, an issue of securities may cease to be rated or its
rating may be reduced below the minimum  required for purchase by the Portfolio.
Neither  event will  require  sale of such  securities,  although  Warburg  will
consider  such  event in its  determination  of  whether  the  Portfolio  should
continue to hold the securities.
     Securities  rated below  investment  grade are  regarded  as  predominantly
speculative  with  respect to the  issuer's  capacity to pay  interest and repay
principal in  accordance  with the terms of the  obligations  and involve  large
uncertainties  or major risk  exposures to adverse  conditions.  A Portfolio may
have difficulty disposing of certain lower quality obligations because there may
be a thin trading market for such securities.  In addition,  the market value of
lower  quality  securities  may be more  volatile  than that of  higher  quality
securities.
   

    
 
                                       10

<PAGE>
 
   
    
   
     When Warburg believes that a defensive posture is warranted, each Portfolio
may invest temporarily without limit in investment grade debt obligations and in
domestic and foreign money market obligations, including repurchase agreements.
    
     WARRANTS.  Each  Portfolio  may  invest  up to 10% of its  total  assets in
warrants.  Warrants are securities  that give the holder the right,  but not the
obligation,  to purchase equity issues of the company issuing the warrants, or a
related  company,  at a fixed  price  either on a date  certain  or during a set
period.
 
PORTFOLIO TRANSACTIONS AND TURNOVER RATE
- --------------------------------------------------------------------------------
   
     A Portfolio will attempt to purchase  securities with the intent of holding
them for  investment  but may purchase and sell  portfolio  securities  whenever
Warburg believes it is to be in the best interests of the relevant Portfolio and
will not consider portfolio turnover rate a limiting factor in making investment
decisions consistent with its investment objective and policies. In addition, to
the  extent it is  consistent  with a  Portfolio's  investment  objective,  each
Portfolio also may engage in short-term  trading.  This investment  approach and
the use of certain of the investment  strategies described below may result in a
high portfolio  turnover rate for the Portfolios.  It is not possible to predict
the portfolio  turnover  rates for the  Portfolios.  However,  the  Post-Venture
Capital  Portfolio's  turnover rate should not exceed 150% and the Small Company
Value  Portfolio's  annual  turnover rate should not exceed 100%. High portfolio
turnover  rates  (100% or more) may  result in dealer  markups  or  underwriting
commissions as well as other transaction costs, including correspondingly higher
brokerage  commissions.  In addition,  short-term  gains realized from portfolio
turnover may be taxable to  shareholders  as ordinary  income.  See  "Dividends,
Distributions  and  Taxes  --  Taxes"  and  "Investment  Policies  --  Portfolio
Transactions"  in the  Statement  of  Additional  Information.  All  orders  for
transactions  in  securities  or options on behalf of a Portfolio  are placed by
Warburg with broker-dealers that it selects.
    
 
SPECIAL RISK CONSIDERATIONS AND
CERTAIN INVESTMENT STRATEGIES
- --------------------------------------------------------------------------------
   
     In attempting to achieve its investment  objective,  a Portfolio may engage
in one or more of the strategies set forth below. Although there is no intention
of doing so during  the  coming  year,  the Small  Company  Value  Portfolio  is
authorized to purchase  securities  on a when-issued  basis and purchase or sell
securities  for delayed  delivery and each  Portfolio is authorized to engage in
the following strategies (i) lending portfolio securities and (ii) entering into
reverse repurchase agreements and dollar rolls. Detailed information concerning
    

 
                                       11

<PAGE>
 
these  strategies  and their  related  risks is  contained  in the  Statement of
Additional Information.
     CONVERTIBLE SECURITIES.  Convertible securities in which the Portfolios may
invest,  including both convertible debt and convertible preferred stock, may be
converted  at either a stated  price or stated  rate into  underlying  shares of
common stock. Because of this feature, convertible securities enable an investor
to benefit from  increases in the market price of the  underlying  common stock.
Convertible   securities  provide  higher  yields  than  the  underlying  equity
securities,  but generally offer lower yields than non-convertible securities of
similar quality. The value of convertible  securities  fluctuates in relation to
changes in interest rates like bonds and, in addition, fluctuates in relation to
the underlying common stock.
   
    
   
     FOREIGN SECURITIES. Each Portfolio may invest up to 20% of its total assets
in the  securities  of foreign  issuers.  There are  certain  risks  involved in
investing in securities of companies and  governments  of foreign  nations which
are in addition to the usual risks inherent in domestic investments. These risks
include  those  resulting  from   fluctuations   in  currency   exchange  rates,
revaluation of currencies,  future adverse  political and economic  developments
and the possible  imposition  of currency  exchange  blockages or other  foreign
governmental laws or restrictions,  reduced  availability of public  information
concerning  issuers and the lack of uniform  accounting,  auditing and financial
reporting  standards and other regulatory  practices and  requirements  that are
often generally less rigorous than those applied in the United States. Moreover,
securities  of many foreign  companies  may be less liquid and their prices more
volatile than those of securities of comparable U.S. companies.  Certain foreign
countries are known to experience  long delays  between the trade and settlement
dates of  securities  purchased or sold.  In  addition,  with respect to certain
foreign countries,  there is the possibility of expropriation,  nationalization,
confiscatory  taxation and  limitations  on the use or removal of funds or other
assets  of  a  Portfolio,   including  the  withholding  of  dividends.  Foreign
securities may be subject to foreign  government taxes that would reduce the net
yield on such  securities.  Moreover,  individual  foreign  economies may differ
favorably or  unfavorably  from the U.S.  economy in such  respects as growth of
gross  national  product,  rate of  inflation,  capital  reinvestment,  resource
self-sufficiency  and  balance  of  payments  positions.  Investment  in foreign
securities  will also result in higher  expenses  due to the cost of  converting
foreign currency into U.S. dollars,  the payment of fixed brokerage  commissions
on foreign exchanges, which generally are higher than commissions on
    
 
                                       12

<PAGE>
 
U.S.  exchanges,  higher valuation and  communications  costs and the expense of
maintaining securities with foreign custodians.
     DEPOSITARY  RECEIPTS.  Certain  of the  above  risks may be  involved  with
American Depositary Receipts ("ADRs"), European Depositary Receipts ("EDRs") and
International Depositary Receipts ("IDRs"),  instruments that evidence ownership
of underlying  securities issued by a foreign  corporation.  ADRs, EDRs and IDRs
may not necessarily be denominated in the same currency as the securities  whose
ownership  they  represent.  ADRs are  typically  issued by a U.S. bank or trust
company.  EDRs (sometimes  referred to as Continental  Depositary  Receipts) are
issued in Europe and IDRs (sometimes referred to as Global Depositary  Receipts)
are issued outside the United States, each typically by non-U.S. banks and trust
companies. The risks associated with investing in securities of non-U.S. issuers
are generally  heightened  for  investments in securities of issuers in emerging
markets.
   
     REITS. The Value Portfolio may invest up to 15% of its total assets in real
estate investment trusts  ("REITs"),  which are pooled investment  vehicles that
invest primarily in income-producing real estate or real estate related loans or
interests.  Like regulated  investment companies such as the Fund, REITs are not
taxed on income  distributed to  shareholders  provided they comply with several
requirements of the Internal  Revenue Code of 1986, as amended (the "Code").  By
investing in a REIT, the Portfolio will indirectly bear its proportionate  share
of any expenses paid by the REIT in addition to the expenses of the Portfolio.
    
   
     Investing  in REITs  involves  certain  risks.  A REIT may be  affected  by
changes  in the value of the  underlying  property  owned by such REIT or by the
quality of any credit  extended by the REIT.  REITs are  dependent on management
skills,  are not diversified  (except to the extent the Code requires),  and are
subject to the risks of financing projects. REITs are subject to heavy cash flow
dependency, default by borrowers, self-liquidation, the possibilities of failing
to qualify for the exemption from tax for distributed  income under the Code and
failing to maintain their  exemptions  from the 1940 Act. REITs are also subject
to interest rate risks.
    
   
     SMALL  CAPITALIZATION  AND EMERGING GROWTH COMPANIES;  UNSEASONED  ISSUERS.
Investing in securities of emerging growth and small- and medium-sized companies
and companies with continuous  operations of less than three years  ("unseasoned
issuers") may involve greater risks than investing in larger,  more  established
companies since these securities may have limited  marketability  and, thus, may
be more volatile than securities of larger,  more  established  companies or the
market  averages in general.  Because these  issuers  normally have fewer shares
outstanding than larger  companies,  it may be more difficult for a Portfolio to
buy or sell significant  amounts of such shares without an unfavorable impact on
prevailing  prices.  These issuers may have limited  product  lines,  markets or
financial  resources and may lack management  depth. In addition,  these issuers
are  typically  subject to a greater  degree of changes in earnings and business
prospects than are larger, more estab-
    
 
                                       13

<PAGE>
 
   
lished  companies.  There  is  typically  less  publicly  available  information
concerning these issuers than for larger, more established ones.
    
     The Post-Venture  Capital  Portfolio may invest in securities of issuers in
"special situations."  Securities of issuers in "special situations" also may be
more volatile,  since the market value of these  securities may decline in value
if  the  anticipated   benefits  do  not  materialize.   Companies  in  "special
situations"   include,  but  are  not  limited  to,  companies  involved  in  an
acquisition  or   consolidation;   reorganization;   recapitalization;   merger,
liquidation or  distribution  of cash,  securities or other assets;  a tender or
exchange offer; a breakup or workout of a holding company;  litigation which, if
resolved favorably,  would improve the value of the companies' securities;  or a
change in corporate control.
   
     Although  investing in securities of small- and  medium-sized  and emerging
growth  companies,  unseasoned  issuers  or,  with  respect to the  Post-Venture
Capital  Portfolio,   issuers  in  "special  situations"  offers  potential  for
above-average returns if the companies are successful,  the risk exists that the
companies  will not  succeed  and the  prices  of the  companies'  shares  could
significantly  decline in value.  Therefore,  an  investment  in a Portfolio may
involve a greater  degree of risk than an  investment in other mutual funds that
seek growth of capital or capital  appreciation  by investing  in  better-known,
larger companies.
    
   
     OPTIONS,  FUTURES AND CURRENCY TRANSACTIONS.  At the discretion of Warburg,
each  Portfolio  may, but is not required to,  engage in a number of  strategies
involving  options,  futures and forward currency  contracts.  These strategies,
commonly  referred  to as  "derivatives,"  may be used  (i) for the  purpose  of
hedging  against a decline  in value of a  Portfolio's  current  or  anticipated
portfolio  holdings,  (ii) as a substitute for  purchasing or selling  portfolio
securities  or (iii) to seek to generate  income to offset  expenses or increase
return.  TRANSACTIONS  THAT ARE NOT  CONSIDERED  HEDGING  SHOULD  BE  CONSIDERED
SPECULATIVE AND MAY SERVE TO INCREASE A PORTFOLIO'S INVESTMENT RISK. Transaction
costs  and any  premiums  associated  with  these  strategies,  and  any  losses
incurred, will affect a Portfolio's net asset value and performance.  Therefore,
an  investment  in a Portfolio  may involve a greater risk than an investment in
other mutual funds that do not utilize these  strategies.  A Portfolio's  use of
these  strategies may be limited by position and exercise limits  established by
securities   and   commodities   exchanges  and  other   applicable   regulatory
authorities.
    
     Securities  Options and Stock Index  Options.  Each Portfolio may write put
and call  options  on up to 25% of the net  asset  value of the  stock  and debt
securities in its portfolio  and will realize fees  (referred to as  "premiums")
for granting the rights evidenced by the options.  Each Portfolio may utilize up
to 10% of its assets to purchase  options on stocks and debt securities that are
traded  on U.S.  and  foreign  exchanges,  as well as  over-the-counter  ("OTC")
options. The purchaser of a put option on a security has the right to compel the
purchase by the writer of the underlying security, while the purchaser of a call
option on a security has the right to purchase the underlying  security from the
writer. In
 
                                       14

<PAGE>
 
addition to purchasing  and writing  options on  securities,  each Portfolio may
also utilize up to 10% of its total assets to purchase  exchange-listed  and OTC
put and call options on stock indexes,  and may also write such options. A stock
index  measures the movement of a certain group of stocks by assigning  relative
values to the common stocks included in the index.

     The potential loss  associated  with purchasing an option is limited to the
premium paid, and the premium would partially offset any gains achieved from its
use.  However,  for an option writer the exposure to adverse price  movements in
the underlying  security or index is potentially  unlimited  during the exercise
period.  Writing  securities  options  may  result  in  substantial  losses to a
Portfolio,  force the sale or purchase of portfolio  securities  at  inopportune
times or at less  advantageous  prices,  limit the  amount of  appreciation  the
Portfolio  could  realize on its  investments  or require the  Portfolio to hold
securities it would otherwise sell.
     Futures  Contracts  and  Related  Options.  Each  Portfolio  may enter into
foreign  currency,  interest rate and stock index futures contracts and purchase
and write (sell)  related  options that are traded on an exchange  designated by
the Commodity  Futures  Trading  Commission  (the "CFTC") or, if consistent with
CFTC regulations, on foreign exchanges. These futures contracts are standardized
contracts  for the future  delivery  of foreign  currency  or an  interest  rate
sensitive  security  or, in the case of stock  index and certain  other  futures
contracts,  are settled in cash with reference to a specified  multiplier  times
the change in the specified index,  exchange rate or interest rate. An option on
a futures  contract  gives the  purchaser  the right,  in return for the premium
paid, to assume a position in a futures  contract.  Aggregate initial margin and
premiums required to establish positions other than those considered by the CFTC
to be "bona fide hedging"  will not exceed 5% of a Portfolio's  net asset value,
after taking into account  unrealized  profits and unrealized losses on any such
contracts.  Although a Portfolio  is limited in the amount of assets that may be
invested in futures transactions, there is no overall limit on the percentage of
a  Portfolio's  assets that may be at risk with  respect to futures  activities.
Currency  Exchange  Transactions.  Each  Portfolio  will  conduct  its  currency
exchange  transactions  either  (i) on a spot  (i.e.,  cash)  basis  at the rate
prevailing in the currency  exchange market,  (ii) through entering into futures
contracts or options on futures  contracts (as described  above),  (iii) through
entering  into  forward  contracts  to  purchase  or  sell  currency  or (iv) by
purchasing  or  writing  exchange-traded  or OTC  currency  options.  A  forward
currency contract involves an obligation to purchase or sell a specific currency
at a future  date at a price  set at the time of the  contract.  An  option on a
foreign currency operates similarly to an option on a security. Risks associated
with currency forward  contracts and purchasing  currency options are similar to
those  described in this  Prospectus  for futures  contracts and  securities and
stock index options. In addition,  the use of currency transactions could result
in losses from the
 
                                       15

<PAGE>
 
   
imposition  of foreign  exchange  controls,  suspension  of  settlement or other
governmental actions or unexpected events.
    
   
     Hedging Considerations.  Each Portfolio may engage in options,  futures and
currency  transactions for, among other reasons,  hedging  purposes.  A hedge is
designed  to  offset a loss on a  portfolio  position  with a gain in the  hedge
position;  at the same time, however, a properly correlated hedge will result in
a gain in the portfolio  position being offset by a loss in the hedge  position.
As a  result,  the use of  options,  futures  contracts  and  currency  exchange
transactions  for  hedging  purposes  could  limit  any  potential  gain from an
increase in value of the  position  hedged.  In  addition,  the  movement in the
portfolio  position  hedged may not be of the same  magnitude as movement in the
hedge.  Each  Portfolio  will  engage in hedging  transactions  only when deemed
advisable by Warburg,  and successful use of hedging transactions will depend on
Warburg's  ability to predict  correctly  movements  in the hedge and the hedged
position and the correlation  between them,  which could prove to be inaccurate.
Even a  well-conceived  hedge may be  unsuccessful  to some  degree  because  of
unexpected market behavior or trends.
    
   
     Additional  Considerations.  To the extent that a Portfolio  engages in the
strategies  described above, the Portfolio may experience losses greater than if
these  strategies  had not been  utilized.  In addition  to the risks  described
above,  these instruments may be illiquid and/or subject to trading limits,  and
the  Portfolio  may  be  unable  to  close  out  a  position  without  incurring
substantial  losses,  if at all. A  Portfolio  is also  subject to the risk of a
default by a counterparty to an off-exchange transaction.
    
   
     Asset  Coverage.  Each  Portfolio  will comply with  applicable  regulatory
requirements  designed to eliminate  any  potential for leverage with respect to
options  written  by  the  Portfolio  on  securities,  indexes  and  currencies;
currency,  interest rate and stock index futures  contracts and options on these
futures contracts;  and forward currency contracts.  The use of these strategies
may  require  that  the  Portfolio  maintain  cash  or  liquid  securities  in a
segregated  account  with its  custodian or a  designated  sub-custodian  to the
extent the  Portfolio's  obligations  with respect to these  strategies  are not
otherwise  "covered"  through  ownership of the underlying  security,  financial
instrument  or  currency  or by other  portfolio  positions  or by  other  means
consistent with applicable regulatory policies. Segregated assets cannot be sold
or transferred  unless equivalent assets are substituted in their place or it is
no longer necessary to segregate them. As a result,  there is a possibility that
segregation of a large percentage of a Portfolio's assets could impede portfolio
management  or the  Portfolio's  ability to meet  redemption  requests  or other
current obligations.
    
     NON-PUBLICLY  TRADED  SECURITIES;  RULE 144A  SECURITIES.  A Portfolio  may
purchase securities that are not registered under the Securities Act of 1933, as
amended (the "Securities Act"), but that can be sold to "qualified institutional
buyers" in  accordance  with Rule 144A  under the  Securities  Act  ("Rule  144A
Securities").  A Rule 144A Security  will be  considered  illiquid and therefore
subject to the  Portfolio's  limitation  on the purchase of illiquid  securities
unless
 
                                       16

<PAGE>
 
the Fund's Board of Directors (the "Board")  determines on an ongoing basis that
an  adequate  trading  market  exists  for  the  security.  Non-publicly  traded
securities  (including  interests in Private Funds and Rule 144A Securities) may
be less liquid than publicly traded securities. Although these securities may be
resold in privately  negotiated  transactions,  the prices  realized  from these
sales could be less than those  originally  paid by the Portfolio.  In addition,
companies  whose  securities  are not  publicly  traded  are not  subject to the
disclosure and other investor  protection  requirements that would be applicable
if their securities were publicly  traded. A Portfolio's  investment in illiquid
securities is subject to the risk that should the  Portfolio  desire to sell any
of these  securities  when a ready  buyer is not  available  at a price  that is
deemed to be  representative  of their value,  the value of the  Portfolio's net
assets could be adversely affected.  WARRANTS. At the time of issue, the cost of
a warrant is substantially less than the cost of the underlying security itself,
and price  movements in the underlying  security are generally  magnified in the
price movements of the warrant.  This leveraging  effect enables the investor to
gain  exposure  to  the  underlying  security  with  a  relatively  low  capital
investment  but  increases an  investor's  risk in the event of a decline in the
value of the underlying security and can result in a complete loss of the amount
invested in the warrant.  In addition,  the price of a warrant  tends to be more
volatile  than,  and may not correlate  exactly to, the price of the  underlying
security.  If the market price of the underlying  security is below the exercise
price of the warrant on its expiration  date, the warrant will generally  expire
without value.
   
     WHEN-ISSUED  SECURITIES AND DELAYED-DELIVERY  TRANSACTIONS.  Each Portfolio
(except the Small  Company Value  Portfolio)  may utilize up to 20% of its total
assets to  purchase  securities  on a  when-issued  basis and  purchase  or sell
securities on a delayed-delivery  basis. In these transactions,  payment for and
delivery  of the  securities  occurs  beyond the  regular  settlement  dates.  A
Portfolio will not enter into a when-issued or delayed-delivery  transaction for
the  purpose  of  leverage,  but may sell the  right to  acquire  a  when-issued
security prior to its  acquisition or dispose of its right to deliver or receive
securities in a delayed-delivery transaction if Warburg deems it advantageous to
do so. The payment  obligation  and the  interest  rate that will be received in
when-issued and  delayed-delivery  transactions  are fixed at the time the buyer
enters  into the  commitment.  Due to  fluctuations  in the value of  securities
purchased or sold on a when-issued or delayed-delivery basis, the prices of such
securities may be higher or lower than the prices available in the market on the
dates when the investments are actually delivered to the buyers.
    
   
     Each  Portfolio  will  establish a segregated  account  with its  custodian
consisting of cash or liquid  securities in an amount equal to the amount if its
when-issued  and  delayed-delivery  purchase  commitments and will segregate the
securities underlying commitments to sell securities for delayed delivery.
    
     SHORT SELLING.  The  Post-Venture  Capital  Portfolio may from time to time
sell  securities  short.  A short sale is a  transaction  in which the Portfolio
sells
 
                                       17

<PAGE>
 
securities it does not own in  anticipation  of a decline in the market price of
the securities. The current market value of the securities sold short (excluding
short sales "against the box") will not exceed 10% of the Portfolio's assets.
     To deliver the securities to the buyer,  the Portfolio must arrange through
a broker to borrow  the  securities  and,  in so doing,  the  Portfolio  becomes
obligated to replace the  securities  borrowed at their market price at the time
of replacement,  whatever that price may be. The Portfolio will make a profit or
incur a loss as a result of a short sale  depending  on whether the price of the
security  decreases or increases between the date of the short sale and the date
on which the Portfolio purchases the security to replace the borrowed securities
that have been sold.  The amount of any loss  would be  increased  (and any gain
decreased)  by any  premium or  interest  the  Portfolio  is  required to pay in
connection  with a  short  sale.  The  Portfolio's  obligation  to  replace  the
securities  borrowed in connection  with a short sale will be secured by cash or
liquid  securities  deposited as collateral  with the broker.  In addition,  the
Portfolio  will place in a segregated  account with its custodian or a qualified
subcustodian an amount of cash or liquid securities equal to the difference,  if
any,  between (i) the market value of the securities  sold at the time they were
sold short and (ii) any cash or liquid  securities  deposited as collateral with
the broker in connection  with the short sale (not including the proceeds of the
sort sale).  Until it replaces  the  borrowed  securities,  the  Portfolio  will
maintain  the  segregated  account  daily  at a  level  so that  (a) the  amount
deposited  in the  account  plus  the  amount  deposited  with the  broker  (not
including the proceeds from the short sale) will equal the current  market value
of the  securities  sold short and (b) the amount  deposited in the account plus
the amount  deposited with the broker (not including the proceeds from the short
sale) will not be less than the market value of the  securities at the time they
were sold short.  Short Sales Against the Box.  Each  Portfolio may enter into a
short sale of securities such that when the short position is open the Portfolio
owns an equal amount of the  securities  sold short or owns  preferred  stock or
debt  securities,   convertible  or  exchangeable  without  payment  of  further
consideration, into an equal number of securities sold short. This kind of short
sale,  which is referred to as one  "against  the box," may be entered into by a
Portfolio  to, for example,  lock in a sale price for a security  the  Portfolio
does not wish to sell  immediately.  A Portfolio  will deposit,  in a segregated
account with its  custodian or a qualified  subcustodian,  the  securities  sold
short or  convertible or  exchangeable  preferred  stocks or debt  securities in
connection  with short sales against the box. Not more than 10% of a Portfolio's
net assets (taken at current  value) may be held as collateral for such sales at
any one time.
   
     BELOW INVESTMENT GRADE SECURITIES. Each of the Post-Venture Capital and
Small Company Value Portfolios may invest up to 20% of its total assets in
investment grade debt securities. The Value Portfolio may invest or hold up to
10% of its net assets in fixed-income securities (including convertible bonds)
rated below investment grade. Up to 5% of the net assets of the Small Company
Growth Portfolio may be held in convertible securities rated below Company Value
Portfolio and up to 10% of the net assets of the Value Portfolio may be invested
in convertible securities rated below investment grade at the time of purchase.
     Below investment grade securities may be rated as low as C by Moody's or D
by S&P, or be deemed by Warburg to be of equivalent quality. Securities that are
rated C by Moody's are the lowest rated class and can be regarded as having
extremely poor prospects of ever attaining any real investment standing. A
security rated D by S&P is in default or is expected to default upon maturity or
payment date. Below investment grade securities (commonly referred to as "junk
bonds") (i) will likely have some quality and protective characteristics that,
in the judgment of the rating organizations, are outweighed by large

                                       18
<PAGE>


uncertainties  or  major  risk  exposures  to  adverse  conditions  and (ii) are
predominantly  speculative with respect to the issuer's capacity to pay interest
and repay principal in accordance  with the terms of the obligation.  The market
values  of  certain  of  these  securities  also  tend to be more  sensitive  to
individual  corporate  developments  and  changes in  economic  conditions  than
investment grade securities.  In addition,  these securities generally present a
higher degree of credit risk.  The risk of loss due to default is  significantly
greater  because these  securities  generally are unsecured and  frequently  are
subordinated to the prior payment of senior indebtedness.
     The market values of below  investment  grade  securities are more volatile
than those of investment grade securities.  In addition,  the Portfolio may have
difficulty  disposing of certain of these securities because there may be a thin
trading market. The lack of a liquid secondary market for certain securities may
have an adverse  impact on the  Portfolio's  ability  to  dispose of  particular
issues  and may make it more  difficult  for the  Portfolio  to obtain  accurate
market  quotations for purposes of valuing the Portfolio and calculating its net
asset value.
    
   
     NON-DIVERSIFIED STATUS. The Small Company Growth Portfolio is classified as
"nondiversified"  under the 1940 Act,  which  means  that the  Portfolio  is not
limited by the 1940 Act in the  proportion of its assets that may be invested in
the securities of a single issuer.  The  Portfolio,  however,  intends to comply
with the diversification  requirements imposed by the Code, for qualification as
a regulated  investment company. As a non-diversified  portfolio,  the Portfolio
may invest a greater  proportion of its assets in the  obligations  of a smaller
number of issuers and, as a result,  may be subject to greater risk with respect
to portfolio securities.
    
 
INVESTMENT GUIDELINES
- --------------------------------------------------------------------------------
   
     Each of the Post-Venture  Capital and Value Portfolios may invest up to 15%
of its net assets and each other Portfolio may invest up to 10% of its assets in
securities  with   contractual  or  other   restrictions  on  resale  and  other
instruments that are not readily marketable ("illiquid  securities"),  including
(i) securities issued as part of a privately  negotiated  transaction between an
issuer and one or more  purchasers;  (ii) repurchase  agreements with maturities
greater  than  seven  days;  (iii)  time  deposits  maturing  in more than seven
calendar  days;  and (iv) certain Rule 144A  Securities.  A Portfolio may borrow
from banks for  temporary  or  emergency  purposes in an amount up to 30% of its
total  assets and may pledge its assets to the same  extent in  connection  with
these borrowings.  Whenever borrowings (including reverse repurchase agreements)
exceed 5% of the value of a  Portfolio's  total assets,  the Portfolio  will not
make any  investments  (including  roll-overs).  Except for the  limitations  on
borrowing,  the investment guidelines set forth in this paragraph may be changed
at any time  without  shareholder  consent by vote of the Board,  subject to the
limitations   contained  in  the  1940  Act.  A  complete   list  of  investment
restrictions that a Portfolio has adopted  identifying  additional  restrictions
that

                                       19
<PAGE>

cannot be changed  without the approval of the majority of the  Portfolio's
outstanding shares is contained in the Statement of Additional Information.
    
 
MANAGEMENT OF THE FUND
- --------------------------------------------------------------------------------
  
     INVESTMENT ADVISERS. The Fund employs Warburg as investment adviser to each
Portfolio and, with respect to the Post-Venture Capital Portfolio, Abbott as its
sub-investment adviser.  Warburg,  subject to the control of the Fund's officers
and the Board,  manages the  investment  and  reinvestment  of the assets of the
Portfolios in accordance with each Portfolio's  investment  objective and stated
investment  policies.  Warburg makes investment decisions for each Portfolio and
places orders to purchase or sell  securities  on behalf of the  Portfolio  and,
with respect to the Post-Venture Capital Portfolio, supervises the activities of
Abbott.  Warburg also employs a support staff of management personnel to provide
services to the Fund and furnishes the Fund with office space,  furnishings  and
equipment.  Abbott, in accordance with the investment  objective and policies of
the Post-Venture Capital Portfolio, makes investment decisions for the Portfolio
regarding investments in Private Funds, effects transactions in Private Funds on
behalf of the Portfolio and assists in other  administrative  functions relating
to investments in Private Funds.
   
     For the  services  provided by Warburg,  the Small  Company  Growth,  Small
Company  Value and Value  Portfolios  pay Warburg a fee  calculated at an annual
rate of .90%, .90% and .75%,  respectively,  of the relevant Portfolio's average
daily net assets. For the services provided by Warburg, the Post-Venture Capital
Portfolio  pays  Warburg  a fee  calculated  at an  annual  rate of 1.10% of the
Portfolio's  average  daily net  assets,  out of which  Warburg  pays Abbott for
sub-advisory  services.  Warburg  and  the  Portfolios'   co-administrators  may
voluntarily  waive a portion  of their  fees  from time to time and  temporarily
limit the expenses to be borne by the Portfolios.
    
   
     Warburg.  Warburg is a professional investment advisory firm which provides
investment services to investment companies,  employee benefit plans,  endowment
funds,  foundations and other  institutions and  individuals.  As of January 31,
1998, Warburg managed approximately $ billion of assets, including approximately
$ billion  of  investment  company  assets.  Incorporated  in 1970,  Warburg  is
indirectly controlled by Warburg, Pincus & Co. ("WP&Co."), which has no business
other than being a holding  company of  Warburg  and its  affiliates.  Lionel I.
Pincus, the managing partner of WP&Co., may be deemed to control both WP&Co. and
Warburg.  Warburg's  address  is  466  Lexington  Avenue,  New  York,  New  York
10017-3147.
    
     Abbott.  Abbott is an independent  specialized  investment firm with assets
under  management  of  approximately  $1.9  billion.   Abbott  is  a  registered
investment  adviser which  concentrates on venture  capital,  buyout and special
situations   partnership   investments.   Abbott's   management   team  provides
full-service  private equity programs to clients. The predecessor firm to Abbott
was  organized  in 1986 as a Delaware  limited  partnership  and  converted to a
Delaware limited liability company  effective July 1, 1997.  Abbott's  principal

                                       20
<PAGE>


office  is  located  at  50  Rowes  Wharf,  Suite  240,  Boston,   Massachusetts
02110-3328. 

PORTFOLIO MANAGERS.
   
     Post-Venture  Capital  Portfolio.  Elizabeth B. Dater and Stephen J. Lurito
have been the Co-Portfolio Managers for the Post-Venture Capital Portfolio since
its  inception.  Ms.  Dater is a Managing  Director  of  Warburg  and has been a
portfolio  manager of Warburg since 1978.  Mr. Lurito is a Managing  Director of
Warburg and has been with Warburg since 1987.
    
   
     Robert S. Janis and  Christopher M. Nawn are Associate  Portfolio  Managers
and  Research  Analysts  for the  Portfolio.  Mr.  Janis is a Vice  President of
Warburg and has been with Warburg since October 1994, before which time he was a
vice  president and senior  research  analyst at U.S. Trust Company of New York.
Mr. Nawn is also a Vice  President  of Warburg and has been with  Warburg  since
September  1994,  before which time he was a senior sector analyst and portfolio
manager at the Dreyfus Corporation.
    
     Raymond  L. Held and Gary H.  Solomon,  Investment  Managers  and  Managing
Directors of Abbott,  manage the Portfolio's  investments in Private Funds. Both
Mr. Held and Mr. Solomon have been  associated  with Abbott and its  predecessor
firm since 1986.
   
     Small Company Growth Portfolio.  Ms. Dater and Mr. Lurito, described above,
have also been Co-Portfolio Managers of the Small Company Growth Portfolio since
its inception.
    
   
     Small  Company  Value  Portfolio.  George U.  Wyper has been the  Portfolio
Manager of the Small Company Value Portfolio since its inception. Mr. Wyper is a
Managing Director of Warburg,  which he joined in August 1994, before which time
he was chief  investment  officer of White River  Corporation  and  president of
Hanover  Advisors,  Inc.  Kyle F. Frey, a Vice  President  of Warburg,  has been
Associate  Portfolio  Manager and Research  Analyst of the  Portfolio  since its
inception and has been with Warburg since 1989.
    
   
     Value Portfolio.  The Portfolio  Manager of the Value Portfolio is Brian S.
Posner,  who has been the  portfolio  manager of the Value  Portfolio  since its
inception. Mr. Posner, a Managing Director of Warburg since January 1997, was an
employee of Fidelity Investments  ("Fidelity") from 1987 until December 1996. He
was the vice president and portfolio  manager of the Fidelity  Equity-Income  II
Fund  (1992-December  1996);  the portfolio  manager of the Fidelity  Value Fund
(1990-1992);  assistant  portfolio  manager of the Fidelity  Equity-Income  Fund
(1989-1990);  assistant  portfolio manager of the Fidelity Capital  Appreciation
Fund  (1989);   portfolio  manager  of  the  Fidelity  Select  Property-Casualty
Insurance Portfolio  (1987-1990) and an equity analyst (1987).  Prior to joining
Fidelity,  Mr.  Posner was a research  associate  at John  Nuveen and Co. and an
analyst at Feldman Securities Corp. in Chicago.
    
   
     CO-ADMINISTRATORS.   The  Fund  employs  Counsellors  Funds  Service,  Inc.
("Counsellors   Service"),   a  wholly  owned   subsidiary  of  Warburg,   as  a
co-administrator. As co-administrator,  Counsellors Service provides shareholder
liaison  services  to  the  Portfolios,   including  responding  to  shareholder

                                       21
<PAGE>

inquiries and providing  information  on  shareholder  investments.  Counsellors
Service also performs a variety of other services,  including furnishing certain
executive and administrative services,  acting as liaison between each Portfolio
and its various service providers,  furnishing corporate  secretarial  services,
which include  preparing  materials for meetings of the Board,  preparing  proxy
statements and annual and semiannual  reports,  assisting in the  preparation of
tax  returns  and  developing  and  monitoring  compliance  procedures  for  the
Portfolios.  As  compensation,  each  Portfolio pays  Counsellors  Service a fee
calculated  at an  annual  rate of .10% of the  Portfolio's  average  daily  net
assets.
    
   
     The Fund employs PFPC Inc. ("PFPC"),  an indirect,  wholly owned subsidiary
of PNC Bank Corp., as a co-administrator. As a co-administrator, PFPC calculates
each  Portfolio's  net asset  value,  provides all  accounting  services for the
Portfolios  and assists in related  aspects of the  Portfolios'  operations.  As
compensation,  each  Portfolio  pays PFPC a fee  calculated at an annual rate of
 .10% of the Portfolio's first $500 million in average daily net assets, .075% of
the next $1 billion in average  daily net assets,  and .05% of average daily net
assets  over  $1.5  billion.  PFPC has its  principal  offices  at 400  Bellevue
Parkway, Wilmington, Delaware 19809.
    
     CUSTODIANS.  PNC Bank, National  Association ("PNC") serves as custodian of
each  Portfolio's  U.S.  assets.  Like PFPC,  PNC is an  indirect  wholly  owned
subsidiary of PNC Bank Corp., and its principal  business address is 1600 Market
Street, Philadelphia, Pennsylvania 19103.
   
     State Street Bank and Trust Company ("State Street") serves as custodian of
each Portfolio's  non-U.S assets.  State Street's  principal business address is
225 Franklin Street, Boston, Massachusetts 02110.
    
   
     TRANSFER AGENT.  State Street also serves as shareholder  servicing  agent,
transfer agent and dividend  disbursing  agent for the Fund. It has delegated to
Boston  Financial  Data  Services,   Inc.  ("BFDS"),  a  50%  owned  subsidiary,
responsibility  for  most  shareholder  servicing  functions.  BFDS's  principal
business address is 2 Heritage Drive, North Quincy, Massachusetts 02171.
    
     DISTRIBUTOR.  Counsellors Securities Inc. ("Counsellors Securities") serves
without compensation as distributor of the shares of each Portfolio. Counsellors
Securities  is a wholly  owned  subsidiary  of  Warburg  and is  located  at 466
Lexington Avenue,  New York, New York 10017-3147.  No compensation is payable by
the Fund to Counsellors  Securities for  distribution  services.  Warburg or its
affiliates  may,  at their  own  expense,  provide  promotional  incentives  for
qualified  recipients who support the sale of shares of the Fund,  consisting of
securities  dealers  who have sold Fund  shares or others,  including  banks and
other financial institutions, under special arrangements. Incentives may include
opportunities  to  attend  business  meetings,  conferences,  sales or  training
programs for  recipients'  employees or clients and other programs or events and
may also include  opportunities to participate in advertising or sales campaigns
and/or  shareholder  services and programs  regarding one or more Warburg Pincus
Funds.  Warburg  or its  affiliates  may pay for  travel,  meals and  lodging in
connection  with  these  promotional  activities.   In  some 

                                       22
<PAGE>

instances,  these incentives may be offered only to certain  institutions  whose
representatives provide services in connection with the sale or expected sale of
Fund shares.

     DIRECTORS  AND  OFFICERS.  The  officers of the Fund manage its  day-to-day
operations  and are  directly  responsible  to the  Board.  The Board sets broad
policies  for the Fund and chooses its  officers.  A list of the  Directors  and
officers  of the  Fund and a brief  statement  of their  present  positions  and
principal  occupations  during the past five years is set forth in the Statement
of Additional Information.
 
   
HOW TO OPEN AN ACCOUNT
    
- --------------------------------------------------------------------------------

     In order to invest in a Portfolio, an investor must first complete and sign
an account application. To obtain an account application, an investor may tele-
phone  the Fund at (800)  369-2728.  An  investor  may also  obtain  an  account
application by writing to:

  Warburg Pincus Funds
  335 Madison Avenue, 15th Floor
  New York, New York 10017
  Attention: Institutional Services

     Completed  and  signed  account  applications  should be mailed to  Warburg
Pincus Funds at the above address.
   
     RETIREMENT  PLANS. For information about investing in a Portfolio through a
tax-deferred  retirement plan, such as an Individual  Retirement Account ("IRA")
or a Simplified  Employee Pension IRA ("SEP-IRA"),  an investor should telephone
Warburg  Pincus Funds at (800)  369-2728 or write to the Fund at the address set
forth  above.  Investors  should  consult  their  own  tax  advisers  about  the
establishment of retirement plans.
     CHANGES TO ACCOUNT.  For  information on how to make changes to an account,
including  changes  to  account  registration,  address  and/or  privileges,  an
investor  should  telephone  (800)  369-2728.  Shareholders  are responsible for
maintaining  current  account  registrations  and  addresses  with the Fund.  No
interest  will be payable on amounts  represented  by uncashed  distribution  or
redemption checks. THE FUND IS DESIGNED FOR INSTITUTIONAL INVESTORS ALTHOUGH, IN
ITS DISCRETION,  THE FUND MAY PERMIT SHARES TO BE PURCHASED BY  INDIVIDUALS,  AS
WELL AS INSTITUTIONS, WHO MEET THE MINIMUM INVESTMENT REQUIREMENTS.
    
   
HOW TO PURCHASE SHARES
    
- --------------------------------------------------------------------------------
   
     Shares of the Portfolios  may be purchased  either by mail or, with special
advance  instructions,  by wire.  Shares  of the Fund are sold  without  a sales
charge. The minimum initial investment in each Portfolio is $1,000,000 and there
is no minimum  subsequent  investment.  The minimum  initial  investment for any
group of related persons is an aggregate of $4,000,000.
    
   
     The  investment  minimums may be waived for accounts in which  employees of
Warburg or its affiliates have an interest or for investors maintaining advisory

                                       23
<PAGE>


accounts with Warburg or brokerage  accounts with  Counsellors  Securities.  The
Fund reserves the right to change the initial investment minimum requirements or
impose a subsequent  investment minimum at any time.  Existing investors will be
given 15 days' notice by mail of any subsequent investment minimum.
    
     After an investor has made an initial investment,  additional shares may be
purchased  at any time by mail or by wire in the  manner  outlined  below.  Wire
payments for initial and subsequent  investments  should be preceded by an order
placed with the Fund and should clearly  indicate the investor's  account number
and the  Portfolio  in which  shares are being  purchased.  In the  interest  of
economy  and  convenience,   physical  certificates  representing  shares  of  a
Portfolio are not normally issued.
   
     BY MAIL.  If the  investor  desires to purchase  shares by mail, a check or
money order made payable to Warburg Pincus  Institutional  Fund, Inc. or Warburg
Pincus Funds (in U.S.  currency) should be sent along with the completed account
application to the address set forth above and should  indicate the Portfolio in
which shares are to be purchased. Checks payable to the investor and endorsed to
the order of the Fund or Warburg  Pincus  Funds will not be  accepted as payment
and will be returned to the sender. If payment is received in proper form by the
close of regular  trading  on The New York Stock  Exchange,  Inc.  (the  "NYSE")
(currently  4:00 p.m.,  Eastern time) on a day that the Fund  calculates its net
asset  value (a  "business  day"),  the  purchase  will be made at the  relevant
Portfolio's  net asset  value  calculated  at the end of that day. If payment is
received  after the close of the NYSE,  the  purchase  will be  effected  at the
relevant  Portfolio's net asset value determined for the next business day after
payment has been received. Checks or money orders that are not in proper form or
that are not accompanied or preceded by a complete  account  application will be
returned to the sender. Shares purchased by check or money order are entitled to
receive dividends and distributions  beginning on the day after payment has been
received.  Checks or money  orders in  payment  for more than one  Portfolio  or
Warburg  Pincus  Fund  should be  accompanied  by a  breakdown  of amounts to be
invested in each  Portfolio or fund.  If a check used for the purchase  does not
clear,  the Fund will cancel the  purchase  and the  investor  may be liable for
losses or fees incurred.  For a description  of the manner of  calculating  each
Portfolio's net asset value, see "Net Asset Value" below.
    
     BY WIRE.  Investors may also purchase shares in a Portfolio by wiring funds
from  their  banks.  Telephone  orders  by wire  will  not be  accepted  until a
completed  account  application  in proper form has been received and an account
number has been established. Investors should place an order with the 

                                       24
<PAGE>

Fund prior to wiring funds by telephoning  (800) 369-2728.  Federal funds may be
wired using the following wire address:
    
  State Street Bank and Trust Co.
  225 Franklin St.
  Boston, MA 02110
    
  ABA #0110 000 28
  Attn: Mutual Funds/Custody Dept.
  Warburg Pincus Institutional Fund, Inc.:
  [Portfolio name]
  DDA# 9904-649-2
  [Shareowner name]
  [Shareowner account number]
 
   
     If a telephone  order is received prior to the close of regular  trading on
the NYSE and  payment  by wire is  received  on the same day in  proper  form in
accordance  with  instructions  set  forth  above,  the  shares  will be  priced
according to the net asset value of the  relevant  Portfolio on that day and are
entitled
    
   
to  dividends  and  distributions  beginning  on that day. If payment by wire is
received in proper form prior to the close of the NYSE without a prior telephone
order,  the  purchase  will be priced  according  to the net asset  value of the
relevant  Portfolio on that day and is entitled to dividends  and  distributions
beginning on that day. However, if a wire in proper form that is not preceded by
a telephone  order is  received at or after the close of regular  trading on the
NYSE,  the payment  will be held  uninvested  until the order is effected at the
close of  business  on the next  business  day.  Payment for orders that are not
received or accepted will be returned to the  prospective  investor after prompt
inquiry.  If a telephone  order is placed and payment by wire is not received on
the same day,  the Fund will cancel the  purchase and the investor may be liable
for losses or fees incurred.
    
   
     PURCHASES THROUGH  INTERMEDIARIES.  The Portfolios may be available through
certain broker-dealers, financial institutions and other industry professionals,
(collectively, "Service Organizations"),  which may impose certain conditions on
their clients or customers that invest in the Portfolios,  which are in addition
to or different than those described in this Prospectus. Certain features of the
Portfolios  may  be  modified  or  waived  by  Service  Organizations.   Service
Organizations may impose  transaction or administrative  charges or other direct
fees,  which  charges  and fees  would not be imposed  if  Portfolio  shares are
purchased directly from the Fund. Therefore, a client or customer should contact
the  Service  Organization  acting on its  behalf  concerning  the fees (if any)
charged in  connection  with a purchase,  exchange or  redemption  of  Portfolio
shares and  should  read this  Prospectus  in light of the terms  governing  its
accounts  with  the  Service   Organization.   Service   Organizations  will  be
responsible for promptly transmitting client or customer purchase and redemption
orders to the Portfolio in accordance  with their  agreements with the Portfolio
and with clients or customers.
    

                                       25
<PAGE>

   
     Service  Organizations  or,  if  applicable,   their  designees  may  enter
confirmed purchase or redemption orders on behalf of clients and customers, with
payment  to  follow  no later  than the  Portfolio's  pricing  on the  following
business day. If payment is not received by such time, the Service  Organization
could be held liable for resulting fees or losses.  A Portfolio may be deemed to
have received a purchase or redemption order when a Service Organization, or, if
applicable,  its authorized  designee,  accepts the order.  Orders received by a
Portfolio  in proper form may be priced at the  Portfolio's  net asset value 
next computed after they are accepted by the Service  Organization  or its 
authorized designee.
     GENERAL.  Each Portfolio reserves the right to reject any specific purchase
order,  including  certain  purchases made by exchange.  (See "How to Redeem and
Exchange  Shares -- Exchange of Shares"  below.)  Purchase orders may be refused
if, in  Warburg's  judgment,  a  Portfolio  would be unable to invest  the money
effectively in accordance with its investment  objective and policies,  or would
otherwise  potentially be adversely affected.  A Portfolio may discontinue sales
of its shares if  management  believes that a  substantial  further  increase in
assets may adversely affect that  Portfolio's  ability to achieve its investment
objective.  In such event, however, it is anticipated that existing shareholders
would be permitted to continue to authorize  investment in such Portfolio and to
reinvest any dividends or capital gains distributions.
    
   
HOW TO REDEEM AND EXCHANGE SHARES
    
- --------------------------------------------------------------------------------
 
     REDEMPTION  OF SHARES.  An investor in a Portfolio may redeem (sell) shares
on any day that the  Portfolio's  net asset value is calculated  (see "Net Asset
Value" below).
   
     Shares of a Portfolio may either be redeemed by mail or by telephone. If an
investor  desires to redeem  shares by mail,  a written  request for  redemption
should be sent to Warburg Pincus Funds at the address indicated above under "How
to Open an  Account."  An investor  should be sure that the  redemption  request
identifies the relevant  Portfolio,  the number of shares to be redeemed and the
investor's  account  number.  Payment of  redemption  proceeds may be delayed in
connection with account changes.  Each mail redemption request must be signed by
the registered owner(s) (or legal  representative(s))  exactly as the shares are
registered.  If an investor has applied for the telephone  redemption feature on
the account  application,  the  investor  may redeem the shares by  telephone by
calling the Fund at (800) 369-2728.  An investor  making a telephone  withdrawal
should state (i) the name of the relevant Portfolio,  (ii) the account number of
the Portfolio,  (iii) the name of the  investor(s)  appearing on the Portfolio's
records,  (iv)  the  amount  to be  withdrawn  and  (v) the  name of the  person
requesting the redemption.
    
   
     After  receipt  of the  redemption  request  by mail or by  telephone,  the
redemption  proceeds  will, at the option of the investor,  be paid by check and
mailed to the investor of record or be wired to the investor's bank as indicated
in the  account  application  previously  filled out by the  investor.  The Fund
currently  does not impose a service  charge for effecting wire transfers but it
reserves  the  right  to do so in the  future.  During  periods  of  significant
economic or market change,  telephone redemptions may be difficult to implement.
If an  investor  is unable to contact  Warburg  Pincus  Funds by  telephone,  an
investor may deliver the  redemption  request to Warburg Pincus Funds by

                                       26
<PAGE>

mail at the address  shown above under "How to Open an  Account."  Although  the
Fund will redeem shares purchased by check before the check has cleared, payment
of the  redemption  proceeds  will be delayed for up to 10 days from the date of
purchase.  Investors should consider purchasing shares using a certified or bank
check or  money  order  if they  anticipate  an  immediate  need for  redemption
proceeds. If a redemption order is received by a Portfolio or its agent prior to
the close of regular trading on the NYSE, the redemption  order will be effected
at the relevant Portfolio's net asset value per share as determined on that day.
If a redemption  order is received at or after the close of trading on the NYSE,
the  redemption  order will be effected at the  relevant  Portfolio's  net asset
value as next  determined.  Except  as noted  above,  redemption  proceeds  will
normally be mailed or wired to an investor on the next  business  day  following
the date a  redemption  order is  effected.  If,  however,  in the  judgment  of
Warburg,  immediate  payment would adversely  affect a Portfolio,  the Portfolio
reserves the right to pay the  redemption  proceeds  within seven days after the
redemption order is effected.  Furthermore, a Portfolio may suspend the right of
redemption or postpone the date of payment upon  redemption  (as well as suspend
or postpone  the  recordation  of an exchange of shares) for such periods as are
permitted under the 1940 Act.
    
     The  proceeds  paid upon  redemption  may be more or less  than the  amount
invested depending upon a share's net asset value at the time of redemption.  If
an  investor  redeems  all  the  shares  in  the  account,   all  dividends  and
distributions declared up to and including the date of redemption are paid along
with the proceeds of the redemption.
     If, due to redemptions,  the value of an investor's  account in a Portfolio
drops to less than $250,000, the Fund reserves the right to redeem the shares in
that account at net asset value.  Prior to any redemption,  the Fund will notify
an  investor in writing  that the account has a value of less than the  minimum.
The investor  will then have 60 days to make an additional  investment  before a
redemption will be processed by the Fund.
     EXCHANGE OF SHARES.  An investor may exchange  shares of one  Portfolio for
shares of another Portfolio at their respective net asset values.  Exchanges may
be effected by mail or by telephone in the manner described under "Redemption of
Shares" above. If an exchange request is received by Warburg Pincus Funds or its
agent prior to the close of regular  trading on the NYSE,  the exchange  will be
made at each  Portfolio's net asset value determined at the end of that business
day.  Exchanges  will be effected  without a sales  charge but must  satisfy the
minimum dollar amount necessary for new purchases.
   
     Currently,  shares of the  Portfolios  may be  exchanged  for shares of the
following portfolios of the Fund, which are described in a separate prospectus:
    
   
- -    EMERGING MARKETS  PORTFOLIO -- an equity portfolio seeking long-term growth
     of capital by investing primarily in equity securities of non-United States
     issuers consisting of companies in emerging securities markets;
    

                                       27
<PAGE>

   
- -    GLOBAL FIXED INCOME PORTFOLIO -- a bond portfolio seeking to maximize total
     investment  return  consistent  with prudent  investment  management  while
     preserving capital by investing in investment grade fixed income securities
     of issuers throughout the world, including United States issuers; and
    
   
- -    INTERNATIONAL  EQUITY  PORTFOLIO -- an equity portfolio  seeking  long-term
     capital  appreciation  by  investing  primarily  in  equity  securities  of
     non-United States issuers;
    
   
- -    JAPAN GROWTH PORTFOLIO -- an equity portfolio seeking long-term growth of
  capital by investing primarily in equity securities of Japanese issuers;
    
   
     The exchange  privilege is available to investors in any state in which the
shares being acquired may be legally sold. When an investor  effects an exchange
of shares,  the  exchange  is treated  for  federal  income  tax  purposes  as a
redemption.  Therefore,  the  investor  may  realize a  taxable  gain or loss in
connection  with  the  exchange.  Investors  wishing  to  exchange  shares  of a
Portfolio  for  shares  in  another  portfolio  of the Fund  should  review  the
prospectus  of the other  portfolio  prior to making an  exchange.  For  further
information  regarding the exchange  privilege or to obtain a current prospectus
for another  portfolio of the Fund, an investor should contact the Fund at (800)
369-2728.
    
   
     Each Portfolio reserves the right to refuse exchange purchases by any
person or group if, in Warburg's judgment, a Portfolio would be unable to invest
the money effectively in accordance with its investment objective and policies,
or would otherwise potentially be adversely affected. Examples of when an
exchange purchase could be refused are when a Portfolio receives or anticipates
receiving large exchange orders at or about the same time and/or when a pattern
of exchanges within a short period of time (often associated with a "market
timing" strategy) is discerned. The Portfolio may refuse exchange purchases at
any time without prior notice. The Portfolios reserve the right to terminate or
modify the exchange privilege at any time upon 30 days' notice to shareholders.
    
   
     TELEPHONE   TRANSACTIONS.   Unless  otherwise   indicated  on  the  account
application  an investor may request  exchanges  and  redemptions  by telephone.
Investors  should realize that in conducting  transactions by telephone they may
be giving up a measure  of  security  that they may have if they were to conduct
such transactions in writing. Neither the Fund nor its agents will be liable for
following instructions  communicated by telephone that it reasonably believes to
be  genuine.  Reasonable  procedures  will be  employed  on  behalf  of the Fund
designed  to  give  reasonable  assurance  that  instructions   communicated  by
telephone are genuine. Such procedures include providing written confirmation of
telephone  transactions,  tape recording  telephone  instructions  and requiring
specific personal information prior to acting upon telephone instructions.
    

                                       28
<PAGE>

DIVIDENDS, DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
   
     DIVIDENDS AND DISTRIBUTIONS.  Each Portfolio  calculates its dividends from
net investment  income.  Net investment  income includes interest accrued on the
Portfolio's  portfolio  securities  for the  applicable  period less  applicable
expenses.  Each Portfolio  declares dividends from its net investment income and
net realized  short-term  and long-term  capital gains annually and pays them in
the calendar year in which they are declared.  Net  investment  income earned on
weekends and when the NYSE is not open will be computed as of the next  business
day. Unless an investor  instructs the Fund to pay dividends or distributions in
cash, dividends and distributions will automatically be reinvested in additional
shares of the relevant  Portfolio  at net asset  value.  The election to receive
dividends in cash may be made on the account  application or,  subsequently,  by
writing to the Fund at the  address  set forth under "How to Open an Account" or
by calling the Fund at (800) 369-2728.
    
     The Fund may be required to withhold for U.S.  federal  income taxes 31% of
all  distributions  payable to  shareholders  who fail to provide  the Fund with
their correct taxpayer identification number or to make required certifications,
or who have been  notified by the U.S.  Internal  Revenue  Service that they are
subject to backup withholding.
     TAXES. Each Portfolio intends to qualify each year as a "regulated
investment company" within the meaning of the Internal Revenue Code of 1986, as
amended (the "Code"). A Portfolio, if it qualifies as a regulated investment
company, will be subject to a 4% non-deductible excise tax measured with respect
to certain undistributed amounts of ordinary income and capital gain. Each
Portfolio expects to pay such additional dividends and to make such additional
distributions as are necessary to avoid the application of this tax.
     Dividends paid from net investment income and distributions derived from
net realized short-term capital gains are taxable to investors as ordinary
income whether received in cash or reinvested in additional Portfolio shares.
Distributions derived from net realized long-term capital gains will be taxable
to investors as long-term capital gains, regardless of how long investors have
held Portfolio shares or whether such distributions are received in cash or
reinvested in Portfolio shares. As a general rule, an investor's gain or loss on
a sale or redemption of Portfolio shares will be a long-term capital gain or
loss if the investor has held the shares for more than one year and will be a
short-term capital gain or loss if the investor has held the shares for one year
or less. However, any loss realized upon the sale or redemption of shares within
six months from the date of their purchase will be treated as a long-term
capital loss to the extent of any amounts treated as distributions of long-term
capital gain during such six-month period with respect to such shares.
   
     The  Taxpayer  Relief  Act of 1997 made  certain  changes  to the Code with
respect to taxation of long-term  capital gains earned by taxpayers other than a
corporation.  In general, for sales made after May 6, 1997, the maximum tax rate
for  individual  taxpayers on net long-term  capital gains is lowered to 20% 

                                       29
<PAGE>


for most assets (including long-term capital gains recognized by shareholders on
the sale or  redemption of Portfolio  shares that were held as capital  assets).
This 20% rate  applies to sales on or after July 29,  1997 only if the asset was
held for more than 18 months at the time of  disposition.  Capital  gains on the
disposition  of assets on or after July 29, 1997 held for more than one year and
up to 18 months at the time of disposition will be taxed as "mid-term gain" at a
maximum rate of 28%. A rate of 18% instead of 20% will apply after  December 31,
2000 for assets held for more than five  years.  However,  the 18% rate  applies
only to assets  acquired after  December 31, 2000 unless the taxpayer  elects to
treat an asset held prior to such date as sold for fair market  value on January
1, 2001.  In the case of  individuals  whose  ordinary  income is taxed at a 15%
rate,  the 20% rate is reduced to 10% and the 10% rate for assets  held for more
than five  years is  reduced  to eight  percent.  Each  Portfolio  will  provide
information  relating to that portion of a "capital gain  dividend"  that may be
treated by investors as eligible for the reduced  capital gains rate for capital
assets held for more than 18 months.
    
     Investors  may be  proportionately  liable for taxes on income and gains of
the  Portfolios,  but  investors  not subject to tax on their income will not be
required to pay tax on amounts  distributed  to them. A  Portfolio's  investment
activities,  including  short sales of securities,  will not result in unrelated
business taxable income to a tax-exempt  investor.  A Portfolio's  dividends may
qualify for the dividends received deduction for corporations to the extent they
are derived from dividends attributable to certain types of stock issued by U.S.
domestic corporations.
   
     Dividends  and  interest  received  by each  Portfolio  may be  subject  to
withholding  and  other  taxes  imposed  by  foreign  countries.   However,  tax
conventions  between  certain  countries  and the  United  States  may reduce or
eliminate  such  taxes.  If a  Portfolio  qualifies  as a  regulated  investment
company, if certain distribution requirements are satisfied and if more than 50%
of the Portfolio's total assets at the close of its fiscal year consist of stock
or securities of foreign  corporations,  the Portfolio may elect for U.S. income
tax purposes to treat any foreign income taxes paid by it that can be treated as
income taxes under U.S.  income tax  principles as paid by its  shareholders.  A
Portfolio  may qualify for and make this election in some,  but not  necessarily
all, of its taxable years. If a Portfolio were to make an election, shareholders
of the Portfolio would be required to take into account an amount equal to their
pro rata  portions of such foreign taxes in computing  their taxable  income and
then treat an amount equal to those foreign taxes as a U.S.  federal  income tax
deduction or as a foreign tax credit  against their U.S.  federal  income taxes.
Shortly  after any year for which it makes such an  election,  a Portfolio  will
report to its  shareholders,  in writing,  the amount per share of such  foreign
income tax that must be  included  in each  shareholder's  gross  income and the
amount which will be available  for the  deduction or credit.  No deduction  for
foreign taxes may be claimed by a shareholder  who does not itemize

                                       30
<PAGE>

deductions.  Certain  limitations  will be  imposed  on the  extent to which the
credit (but not the deduction) for foreign taxes may be claimed.
    
     GENERAL.  Statements as to the tax status of each investor's  dividends and
distributions  are  mailed  annually.   Each  investor  will  also  receive,  if
applicable,  various written notices after the close of each  Portfolio's  prior
taxable  year with respect to certain  dividends  and  distributions  which were
received from the Portfolio during the Portfolio's prior taxable year. Investors
should  consult  their tax  advisers  with  specific  reference to their own tax
situations, including their state and local tax liabilities.
 
NET ASSET VALUE
- --------------------------------------------------------------------------------
  
     Each Portfolio's net asset value per share is calculated as of the close of
regular trading on the NYSE (currently 4:00 p.m., Eastern time) on each business
day, Monday through Friday,  except on days when the NYSE is closed. The NYSE is
currently  scheduled to be closed on New Year's Day, Dr. Martin Luther King, Jr.
Day,  Presidents' Day, Good Friday,  Memorial Day,  Independence Day, Labor Day,
Thanksgiving  Day and Christmas  Day, and on the preceding  Friday or subsequent
Monday when one of these holidays  falls on a Saturday or Sunday,  respectively.
The net asset value per share of each Portfolio generally changes each day.
     The net asset value per share of each Portfolio is computed by dividing the
value of a Portfolio's net assets by the total number of its shares outstanding.
     Securities  listed  on a U.S.  securities  exchange  (including  securities
traded through the Nasdaq National Market System) or foreign securities exchange
or traded in an  over-the-counter  market will be valued at the most recent sale
price when the  valuation is made.  Debt  obligations  that mature in 60 days or
less from the valuation date are valued on the basis of amortized  cost,  unless
the Board  determines  that using this  valuation  method  would not reflect the
investments'  value.  Investments  in Private Funds will be valued  initially at
cost and,  thereafter,  in accordance with periodic  reports  received by Abbott
from the Private Funds (generally quarterly).  Because the issuers of securities
held by Private Funds are generally not subject to the reporting requirements of
the federal  securities laws, interim changes in value of investments in Private
Funds will not generally be reflected in the  Post-Venture  Capital  Portfolio's
net asset value.  However,  Warburg will report to the Board  information  about
certain  holdings of Private Funds that, in its judgment,  could have a material
impact on the  valuation of a Private  Fund.  The Board will take these  reports
into account in valuing Private Funds. Securities, options and futures contracts
for  which  market  quotations  are not  readily  available  and  other  assets,
including  Private  Funds,  will be valued at their fair value as  determined in
good faith pursuant to consistently applied procedures established by the Board.
Further  information  regarding valuation policies is contained in the Statement
of Additional Information.

                                       31
<PAGE>
 
THE PORTFOLIOS' PERFORMANCE
- --------------------------------------------------------------------------------
  
     From time to time,  a Portfolio  may  advertise  its average  annual  total
return over  various  periods of time.  Total  return  figures  show the average
percentage change in value of an investment in a Portfolio from the beginning of
the measurement period to the end of the measurement period. The figures reflect
changes  in the  price  of the  Portfolio's  shares  assuming  that  any  income
dividends  and/or capital gain  distributions  made by the Portfolio  during the
period were  reinvested in shares of the  Portfolio.  Total return will be shown
for recent one-, five- and ten-year periods,  and may be shown for other periods
as well  (such  as  from  commencement  of the  Portfolio's  operations  or on a
year-by-year, quarterly or current year-to-date basis).
     When  considering  average total return figures for periods longer than one
year,  it is  important to note that the annual total return for one year in the
period might have been  greater or less than the average for the entire  period.
When  considering  total  return  figures  for  periods  shorter  than one year,
investors should bear in mind that such return may not be  representative of any
Portfolio's  return over a longer market cycle.  A Portfolio may also  advertise
aggregate total return figures for various periods,  representing the cumulative
change in value of an  investment  in the  relevant  Portfolio  for the specific
period.  Aggregate and average total returns may be shown by means of schedules,
charts or graphs,  and may indicate  various  components  of total return (i.e.,
change  in value of  initial  investment,  income  dividends  and  capital  gain
distributions).
     Investors  should note that total  return  figures are based on  historical
earnings and are not intended to indicate future  performance.  The Statement of
Additional  Information  describes the method used to determine each Portfolio's
total return.  Current total return  figures may be obtained by calling the Fund
at (800) 369-2728.
   
     A Portfolio may compare its performance with (i) that of other mutual funds
with  similar  investment  objectives  and  policies,  which may be based on the
rankings  prepared by Lipper  Analytical  Services,  Inc. or similar  investment
services that monitor the  performance of mutual funds;  (ii) in the case of the
Post-Venture Capital Portfolio,  with the Venture Capital 100 Index (compiled by
Venture Capital  Journal),  the Russell 2000 Growth Index and the S&P 500 Index,
which are unmanaged  indexes of common stocks;  in the case of the Small Company
Growth Portfolio, with the Russell 2000 Small Stock Index and the S&P 500 Index;
in the case of the Small Company Value  Portfolio,  with the Russell 2000 Index,
the Russell 2000 Growth Index,  the Russell 2000 Value Index,  the T. Rowe Price
New Horizons Fund Index and the S&P 500 Index, which are unmanaged indexes; and,
in the case of the Value  Portfolio,  with the Russell  2000 Growth  Index,  the
Russell  2000 Value  Index and the S&P 500  Index;  or (iii)  other  appropriate
indexes of investment  securities or with data developed by Warburg derived from
such  indexes.  A  Portfolio  may  also  include  evaluations  of the  Portfolio
published  by   nationally   recognized   ranking  
    
                                       32
<PAGE>
   
services  and  by  financial  publications  such  as  Barron's,  Business  Week,
Financial Times,  Forbes,  Fortune,  Inc.,  Institutional  Investor,  Investor's
Business Daily, Money, Morningstar,  Mutual Fund Magazine,  SmartMoney, The Wall
Street  Journal and Worth.  Morningstar,  Inc.  rates funds in broad  categories
based on  risk/reward  analyses  over various time  periods.  In addition,  each
Portfolio  may from time to time compare its expense ratio to that of investment
companies  with similar  objectives  and  policies,  based on data  generated by
Lipper Analytical  Services,  Inc. or similar  investment  services that monitor
mutual funds.
    
   
     In reports or other  communications  to investors or in  advertising,  each
Portfolio  may also  describe the general  biography or work  experience  of the
portfolio managers of the Portfolio and may include  quotations  attributable to
the portfolio managers  describing  approaches taken in managing the Portfolio's
investments,  research methodology underlying stock selection or the Portfolio's
investment  objective.  In addition,  a Portfolio and its portfolio managers may
render  updates  of  Portfolio  activity,  which  may  include a  discussion  of
significant  portfolio  holdings;  analysis of holdings  by  industry,  country,
credit  quality and other  characteristics  and  comparison  and analysis of the
Portfolio  with  respect  to  relevant  market  and  industry  benchmarks.   The
Post-Venture  Capital Portfolio may discuss  characteristics  of venture capital
financed  companies and the benefits  expected to be achieved from  investing in
these companies. Each Portfolio may also discuss measures of risk, the continuum
of risk and return relating to different investments and the potential impact of
foreign stocks on a portfolio otherwise composed of domestic securities.
     
GENERAL INFORMATION
- --------------------------------------------------------------------------------
   
     ORGANIZATION.  The Fund was  incorporated on May 13, 1992 under the laws of
the State of Maryland under the name "Warburg,  Pincus Institutional Fund, Inc."
The Fund's  charter  authorizes  the Board to issue  thirteen  billion  full and
fractional  shares of capital stock,  par value $.001 per share.  Shares of nine
series have been  classified,  four of which  constitute  the  interests  in the
Portfolios.

     VOTING  RIGHTS.  Investors in each  Portfolio  are entitled to one vote for
each  full  share  owned  and  fractional  votes  for  fractional  shares  held.
Shareholders of each Portfolio vote in the aggregate on all matters except where
otherwise  required by law.  There will normally be no meetings of  shareholders
for the purpose of electing  members of the Board  unless and until such time as
less  than a  majority  of the  members  holding  office  have been  elected  by
shareholders.  Any  Director  may be  removed  from  office  upon  the  vote  of
shareholders  holding at least a majority of the Fund's  outstanding shares at a
meeting called for that purpose. A meeting will be called for any purpose at the
written request of holders of 10% of the Fund's  outstanding  shares.  Lionel I.
Pincus, the managing partner of WP&Co., may be deemed to be a controlling person
of each of the Post-Venture  Capital and Small Company Value Portfolios 

                                       33
<PAGE>

because he may be deemed to possess or share  investment power over shares owned
by clients of Warburg and by companies that WP&Co. may be deemed to control.

     SHAREHOLDER   COMMUNICATIONS.   Each  investor  will  receive  a  quarterly
statement  of  the  investor's  account,  as  well  as  a  statement  after  any
transaction  that affects the  investor's  share  balance or share  registration
(other than reinvestment of dividends or distributions). The Fund will also send
to its investors a semiannual report and an audited annual report, each of which
includes  a list of the  investment  securities  held by  each  Portfolio  and a
statement  of  the  performance  of  the  Portfolio.  Periodic  listings  of the
investment  securities  held by a  Portfolio,  as well  as  certain  statistical
characteristics  of a  Portfolio,  may be  obtained by calling the Fund at (800)
369-2728 or on the Warburg Pincus Funds Web site at www.Warburg.com.
    
                         ------------------------------
 
     NO  PERSON  HAS  BEEN  AUTHORIZED  TO GIVE ANY  INFORMATION  OR TO MAKE ANY
REPRESENTATIONS OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS,  THE STATEMENT OF
ADDITIONAL  INFORMATION OR THE FUND'S  OFFICIAL  SALES  LITERATURE IN CONNECTION
WITH THE OFFERING OF SHARES OF THE PORTFOLIOS,  AND IF GIVEN OR MADE, SUCH OTHER
INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY THE FUND. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER OF SHARES IN ANY STATE
WHICH, OR TO ANY PERSON TO WHOM, SUCH OFFER MAY NOT LAWFULLY BE MADE.

<PAGE>
 
                      [THIS PAGE INTENTIONALLY LEFT BLANK]

<PAGE>
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<S>                                                         <C>
The Portfolios' Expenses.................................    2
Financial Highlights.....................................    3
Investment Objectives and Policies.......................    4
Portfolio Transactions and Turnover Rate.................   11
Special Risk Considerations and Certain Investment
  Strategies.............................................   11
Investment Guidelines....................................   19
Management of the Fund...................................   19
How to Open an Account...................................   23
How to Purchase Shares...................................   23
How to Redeem and Exchange Shares........................   26
Dividends, Distributions and Taxes.......................   29
Net Asset Value..........................................   31
The Portfolios' Performance..............................   32
General Information......................................   33
</TABLE>
    
 
                              [WARBURG PINCUS LOGO]
   
                     P.O. BOX 9030, BOSTON, MA 02205-9030
    
   
                                  800-369-2728
    
   
                                 www.warburg.com
    
   
COUNSELLORS SECURITIES INC., DISTRIBUTOR                       WPINT-1-298
    

<PAGE>

                                   PROSPECTUS
 
   
                               February    , 1998
    
 
                    WARBURG PINCUS INSTITUTIONAL FUND, INC.
 
   
             -------------- EMERGING MARKETS PORTFOLIO
    
 
             -------------- GLOBAL FIXED INCOME PORTFOLIO

        
   
             -------------- INTERNATIONAL EQUITY PORTFOLIO
    
 
             -------------- JAPAN GROWTH PORTFOLIO
 
                             [WARBURG PINCUS LOGO]

<PAGE>
 
   
PROSPECTUS                                                     February   , 1998
    
 
   
Warburg Pincus Institutional Fund, Inc. (the "Fund") is an open-end management
investment company that consists of eight managed investment funds, four of
which are offered pursuant to this Prospectus (the "Portfolios"):
    
 
   
EMERGING MARKETS PORTFOLIO seeks long-term growth of capital by investing
primarily in equity securities of non-United States issuers consisting of
companies in emerging securities markets.
    
 
GLOBAL FIXED INCOME PORTFOLIO seeks to maximize total investment return
consistent with prudent investment management while preserving capital by
investing in investment grade fixed income securities of issuers throughout the
world, including United States issuers.
 
   
INTERNATIONAL EQUITY PORTFOLIO seeks long-term capital appreciation by investing
primarily in equity securities of non-United States issuers.
    
 
   
JAPAN GROWTH PORTFOLIO seeks long-term growth of capital by investing primarily
in equity securities of Japanese issuers.
    
 
   
International investment entails special risk considerations, including currency
fluctuations, lower liquidity, economic instability, political uncertainty and
differences in accounting methods. See "Risk Factors and Special
Considerations."
    
 
   
The Fund is designed for institutional investors although, at its discretion,
the Fund may permit shares to be purchased by individuals, as well as
institutions, who meet the minimum investment requirements.
    
 
   
This Prospectus briefly sets forth certain information about the Fund and the
Portfolios that investors should know before investing. Investors are encouraged
to read this Prospectus carefully and retain it for future reference. Additional
information about the Fund and the Portfolios has been filed with the Securities
and Exchange Commission (the "SEC"). The SEC maintains a Web site
(http://www.sec.gov) that contains the Statement of Additional Information,
material incorporated by reference and other information regarding the Fund. The
Statement of Additional Information is also available upon request and without
charge by calling the Fund at (800) 369-2728. Information regarding the status
of shareholder accounts may also be obtained by calling the Fund at the same
number. Warburg Pincus Funds maintains a Web site at www.warburg.com. The
Statement of Additional Information relating to the Portfolios, as amended or
supplemented from time to time, bears the same date as this Prospectus and is
incorporated by reference in its entirety into this Prospectus.
    
 
SHARES OF THE PORTFOLIOS ARE NOT DEPOSITS OR OBLIGATIONS OF OR GUARANTEED OR
ENDORSED BY ANY BANK, AND SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD OR ANY OTHER AGENCY.
INVESTMENTS IN SHARES OF THE PORTFOLIOS INVOLVE INVESTMENT RISKS, INCLUDING THE
POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED.
- --------------------------------------------------------------------------------
 
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
 EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
   SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
     PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
      REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------

<PAGE>
 
   
THE PORTFOLIOS' EXPENSES
    
- --------------------------------------------------------------------------------
 
   
<TABLE>
<CAPTION>
                                                                   Global
                                                      Emerging      Fixed      International      Japan
                                                      Markets      Income         Equity         Growth
                                                      Portfolio   Portfolio      Portfolio      Portfolio
                                                      --------    ---------    -------------    ---------
<S>                                                   <C>         <C>          <C>              <C>
Shareholder Transaction Expenses
    Maximum Sales Load Imposed on Purchases (as a
      percentage of offering price)...................      0          0               0              0
Annual Portfolio Operating Expenses (as a percentage
  of average net assets)
    Management Fees+..................................    .72%       .15%            .66%           .40%
    12b-1 Fees........................................      0          0               0              0
    Other Expenses+...................................    .53%       .45%            .29%           .85%
                                                         ----      -----           -----          -----
    Total Portfolio Operating Expenses (after fee
      waivers)+.......................................   1.25%       .60%            .95%          1.25%
EXAMPLE
    You would pay the following expenses on a $1,000
      investment, assuming (1) 5% annual return and
      (2) redemption at the end of each time period:
   1 year.............................................   $ 13        $ 6           $  10           $ 13
   3 years............................................   $ 40        $19           $  30           $ 40
   5 years............................................   $ 69       n.a.           $  53           n.a.
  10 years............................................   $151       n.a.           $ 117           n.a.
</TABLE>
    
 
- --------------------------------------------------------------------------------
   
+ Annual  Portfolio  Operating  Expenses  for  the  Emerging  Markets  and
  International  Equity  Portfolios are based on actual  expenses for the fiscal
  year ended  October 31,  1997,  net of any  applicable  fee waivers or expense
  reimbursements.  Annual  Portfolio  Expenses  for the Global  Fixed Income and
  Japan Growth  Portfolios  are based on estimated  expenses for the fiscal year
  ending  October  31,  1998,  net of any  applicable  fee  waivers  or  expense
  reinbursements. Absent such waivers and/or reimbursements, Management Fees for
  the Emerging  Markets,  Global Fixed  Income,  International  Equity and Japan
  Growth   Portfolios   would  have  equalled  1.00%,   .65%,  .80%  and  1.10%,
  respectively;  Other Expenses would have equalled .65%,  .50%,  .29% and .97%,
  respectively;  and Total  Portfolio  Operating  Expenses  would have  equalled
  1.65%,  1.15%,  1.09% and 2.07%,  respectively.  The  investment  adviser  and
  co-administrator  are under no  obligation  to  continue  any  waivers  and/or
  reimbursements.
    
 
                          ---------------------------
 
  The expense table shows the costs and expenses that an investor will bear
directly or indirectly as a shareholder of a Portfolio. Institutions also may
charge their clients fees in connection with investments in a Portfolio's
shares, which fees are not reflected in the table. This example should not be
considered a representation of past or future expenses; actual expenses may be
greater or less than those shown. Moreover, while the table assumes a 5% annual
return, a Portfolio's actual performance will vary and may result in an actual
return greater or less than 5%.
 
                                        2

<PAGE>
 
FINANCIAL HIGHLIGHTS++
- --------------------------------------------------------------------------------
 
   
  The following information for the five fiscal years ended October 31, 1997 has
been audited by Coopers & Lybrand L.L.P., independent accountants, whose report
dated December 19, 1997 is incorporated by reference into the Statement of
Additional Information. Further information about the performance of the
Emerging Markets and International Equity Portfolios is contained in the Fund's
annual report dated October 31, 1997, copies of each of which may be obtained
without charge by calling the Fund at (800) 369-2728.
    
 
   
<TABLE>
<CAPTION>
                                                                                September 30, 1996
                                                                                 (Commencement of
                                                                                   Operations)
                                                                                     through
                                                               For the Year      October 31, 1996
                                                                  Ended         ------------------
EMERGING MARKETS PORTFOLIO                                   October 31, 1997
                                                             ----------------
<S>                                                          <C>                <C>
NET ASSET VALUE, BEGINNING OF PERIOD.......................         $9.86              $10.00
                                                                 --------           ---------
  Income from Investment Operations
  Net Investment Income....................................          0.10               (0.01)
  Net Gain/(Loss) from Securities and Foreign Currency
    Related Items (both realized and unrealized)...........         (0.53)              (0.15)
                                                                 --------           ---------
  Total from Investment Operations.........................         (0.43)              (0.14)
                                                                 --------           ---------
  Less Distributions
  Dividends (from net investment income)...................         (0.02)               0.00
  Distributions (from net realized gains)..................         (0.05)               0.00
                                                                 --------           ---------
    Total Distributions....................................         (0.07)               0.00
                                                                 --------           ---------
NET ASSET VALUE, END OF PERIOD.............................         $9.36               $9.86
                                                                 ========           =========
Total Return...............................................         (4.43%)             (1.40%)+
RATIOS/SUPPLEMENTAL DATA:
Net Assets, End of Period (000s)...........................       $37,281             $29,698
Ratios to average daily net assets:
  Operating expenses.......................................          1.25%@              1.25%@*
  Net investment income....................................           .92%               1.75%*
  Decrease reflected in above operating expense ratios due
    to waivers/reimbursements..............................           .40%               2.18%*
Portfolio Turnover Rate....................................        107.21%               2.39%+
Average Commission Rate#...................................       $0.0042             $0.0120
</TABLE>
    
 
- --------------------------------------------------------------------------------
   
@ Interest earned on uninvested cash balances is used to offset portions of the
  transfer agent expense. These arrangements had no affect on the Portfolio's
  expense ratio.
    
   
+ Non-Annualized.
    
   
* Annualized.
    
   
# Calculated by dividing the total amount of commissions paid by the total
  number of shares purchased and sold during the period for which there was a
  commission charge. The average commission rate is not required for fiscal
  years beginning before September 1, 1995.
    
   
++ No financial highlights have been presented with respect to the Global Fixed
   Income Portfolio which had not commenced operations as of
   October 31, 1997. The audited statement of assets and liabilities of the
   Global Fixed Income Portfolio as of October 15, 1997, together with the
   report of Coopers & Lybrand L.L.P., appears in the Statement of Additional
   Information. In addition, no financial highlights have been presented with
   respect to the Japan Growth Portfolio, which commenced operations on October
   31, 1997.  The audited statement of assets and liabilities of the Japan
   Growth Portfolio as of October 31, 1997, together with the report theron of 
   Coopers & Lybrand L.L.P. dated December 19, 1997, is incorporated by 
   reference into the Statement of Additional Information.
    
 
                                        3

<PAGE>
 
   
<TABLE>
<CAPTION>
INTERNATIONAL EQUITY PORTFOLIO
                                                                                     For the Period
                                                                                    September 1, 1992
                                                                                    (Commencement of
                                      For the Year Ended October 31,               Operations) through
                          ------------------------------------------------------       October 31,
                             1997        1996       1995       1994       1993            1992
                          ----------   --------   --------   --------   --------   -------------------
<S>                       <C>          <C>        <C>        <C>        <C>        <C>
NET ASSET VALUE,
  BEGINNING OF PERIOD...      $16.14     $15.10     $16.34     $13.49     $ 9.62          $10.00
                               -----      -----      -----      -----      -----     -----------
  Income from Investment Operations
  Net Investment
    Income..............        0.20       0.26       0.15       0.17       0.10            0.02
  Net Gain/(Loss) from
    Securities and
    Foreign Currency
    Related Items (both
    realized and
    unrealized).........        0.78       1.28      (0.64)      2.87       3.87           (0.40)
                               -----      -----      -----      -----      -----     -----------
  Total from Investment
    Operations..........        0.98       1.54      (0.49)      3.04       3.97           (0.38)
                               -----      -----      -----      -----      -----     -----------
  Less Distributions
  Dividends from net
    investment
    income.............        (0.13)     (0.50)     (0.18)     (0.07)     (0.10)           0.00
  Distributions from net
    realized gains......       (0.48)      0.00      (0.57)     (0.12)      0.00            0.00
                               -----      -----      -----      -----      -----     -----------
    Total
      Distributions.....       (0.61)     (0.50)     (0.75)     (0.19)     (0.10)           0.00
                               -----      -----      -----      -----      -----     -----------
NET ASSET VALUE, END OF
  PERIOD................      $16.51     $16.14     $15.10     $16.34     $13.49          $ 9.62
                               =====      =====      =====      =====      =====     ===========
Total Return............        6.20%     10.48%     (2.83%)    22.62%     41.61%          (3.80%)*
RATIOS/SUPPLEMENTAL DATA
Net Assets, End of
  Period (000s).........  $1,169,817.. $937,443   $507,759   $331,297   $109,280         $18,613
Ratios to Average Daily
  Net Assets:
  Operating expenses....         .95%@      .96%@      .95%       .95%       .95%            .95%*
  Net investment
    income..............         .98%      1.05%      1.20%       .59%       .75%           1.22%*
  Decrease reflected in
    above operating
    expense ratios due
    to waivers/
    reimbursements......         .14%       .18%       .23%       .29%       .44%            .85%*
Portfolio Turnover
  Rate..................       69.99%     29.91%     39.70%     19.34%     19.40%           8.25%+
Average 
  Commission Rate#......     $0.0169    $0.0154         --         --         --              --
</TABLE>
    
 -------------------------------------------------------------------------------
   
@ Interest earned on uninvested cash balances is used to offset portions of the
  transfer agent expense. These arrangements resulted in a reduction to the
  Portfolio's expenses by .00% and .01% for the years ended October 31, 1997 and
  1996, respectively. The operating expense ratio after reflecting these
  arrangements were .95% and .95% for the years ended October 31, 1997 and 1996,
  respectively.
    
   
+ Non-annualized.
    
   
* Annualized.
    
   
# Calculated by dividing the total amount of commissions paid by the total
  number of shares purchased and sold during the period for which there was a
  commission charge. The average commission rate is not required for fiscal
  years beginning before September 1, 1995.
    
 
                                        4

<PAGE>
 
   
INVESTMENT OBJECTIVES AND POLICIES
    
- --------------------------------------------------------------------------------
  Set forth below is a description of the investment objective and policies of
each Portfolio. The investment objective of a Portfolio is a fundamental policy
and may not be changed without the approval of the holders of a majority of the
outstanding voting securities of that Portfolio. Any investment involves risk
and, therefore, there can be no assurance that a Portfolio will achieve its
investment objective. See "Special Risk Considerations and Certain Investment
Strategies" for descriptions of certain types of investments the Portfolios may
make.
 
   
EMERGING MARKETS PORTFOLIO
    
 
  The Emerging Markets Portfolio's investment objective is growth of capital.
The Portfolio is a non-diversified portfolio that pursues its investment
objective by investing primarily in equity securities of non-United States
issuers consisting of companies in emerging securities markets. An investment in
the Portfolio may involve a greater degree of risk than investment in other
mutual funds that seek capital growth by investing in larger, more developed
markets.
   
  Under normal market conditions, the Portfolio will invest at least 65% of its
total assets in equity securities of issuers in Emerging Markets (as defined
below), and the Portfolio intends to acquire securities of many issuers located
in a number of foreign countries. The Portfolio will not necessarily seek to
diversify investments on a geographical basis or on the basis of the level of
economic development of any particular country and the Emerging Markets in which
the Portfolio invests will vary from time to time. However, the Portfolio will
at all times, except during temporary defensive periods, maintain investments in
at least three countries outside the United States. An equity security of an
issuer in an Emerging Market is defined as common stock and preferred stock
(including convertible preferred stock); bonds, notes and debentures convertible
into common or preferred stock; stock purchase warrants and rights; equity
interests in trusts and partnerships; and depositary receipts of an issuer: (i)
the principal securities trading market for which is in an Emerging Market; (ii)
which derives at least 50% of its revenues or earnings, either alone or on a
consolidated basis, from goods produced or sold, investments made or services
performed in an Emerging Market, or which has at least 50% of its assets
situated in one or more Emerging Markets; or (iii) that is organized under the
laws of, and with a principal office in, an Emerging Market. Determinations as
to whether an issuer is an Emerging Markets issuer will be made by Warburg
Pincus Asset Management, Inc. ("Warburg"), the Portfolios' investment adviser,
based on publicly available information and inquiries made to the issuers.
    
  As used in this Prospectus, an Emerging Market is any country (i) which is
generally considered to be an emerging or developing country by the World Bank
and the International Finance Corporation (the "IFC") or by the United Nations,
(ii) which is included in the IFC Investable Index or the Morgan
 
                                        5

<PAGE>
 
   
Stanley Capital International Emerging Markets Index, or (iii) which has a gross
national product ("GNP") per capita of $2,000 or less, in each case at the time
of the Portfolio's investment. Among the countries which Warburg currently
considers to be Emerging Markets are the following: Algeria, Angola, Antigua,
Argentina, Armenia, Azerbaijan, Bangladesh, Barbados, Barbuda, Belarus, Belize,
Bhutan, Bolivia, Botswana, Brazil, Bulgaria, Cambodia, Chile, People's Republic
of China, Republic of China (Taiwan), Colombia, Cyprus, Czech Republic,
Dominica, Ecuador, Egypt, Estonia, Georgia, Ghana, Greece, Grenada, Guyana, Hong
Kong, Hungary, India, Indonesia, Israel, Ivory Coast, Jamaica, Jordan,
Kazakhstan, Kenya, Republic of Korea (South Korea), Latvia, Lebanon, Lithuania,
Malawi, Malaysia, Mauritius, Mexico, Moldova, Mongolia, Montserrat, Morocco,
Mozambique, Myanmar (Burma), Namibia, Nepal, Nigeria, Pakistan, Panama, Papua
New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Romania, Russia,
Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, Sri Lanka, St. Kitts
and Nevis, St. Lucia, St. Vincent and the Grenadines, Swaziland, Tanzania,
Thailand, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Uganda, Ukraine,
Uruguay, Uzbekistan, Venezuela, Vietnam, Yugoslavia, Zambia and Zimbabwe. Among
the countries that will not be considered Emerging Markets are: Australia,
Austria, Belgium, Canada, Denmark, Finland, France, Germany, Ireland, Italy,
Japan, Luxembourg, the Netherlands, New Zealand, Norway, Spain, Sweden,
Switzerland, the United Kingdom and the United States.
    
  The Portfolio may invest in securities of companies of any size, whether
traded on or off a national securities exchange. Portfolio holdings may include
emerging growth companies, which are small- or medium-sized companies that have
passed their start-up phase and that show positive earnings and prospects for
achieving profit and gain in a relatively short period of time.
   
  In appropriate circumstances, such as when a direct investment by the
Portfolio in the securities of a particular country cannot be made or when the
securities of an investment company are more liquid than the underlying
portfolio securities, the Portfolio may, consistent with the provisions of the
Investment Company Act of 1940, as amended (the "1940 Act"), invest in the
securities of closed-end investment companies that invest in foreign securities.
As a shareholder in a closed-end investment company, the Portfolio will bear its
ratable share of the investment company's expenses, including management fees,
and will remain subject to payment of the Portfolio's administration fees and
other expenses with respect to assets so invested.
    
 
GLOBAL FIXED INCOME PORTFOLIO
 
  The Global Fixed Income Portfolio's investment objective is to maximize total
investment return consistent with prudent investment management while preserving
capital. The Portfolio is a non-diversified portfolio that will seek to achieve
its objective by investing, under normal market conditions, substantially all of
its assets -- but no less than 65% of its total assets -- in bonds, debentures
and notes of United States and foreign issuers, denomi-
 
                                        6

<PAGE>
 
nated in U.S. dollars or in other currencies or multi-currency units such as
European Currency Units ("ECUs"). These debt obligations include obligations
issued or guaranteed by the United States government or a foreign government,
its agencies or instrumentalities, securities of supranational entities,
Eurobonds and corporate bonds. Up to 5% of the Portfolio's net assets may be
rated below investment grade at the time of the investment but not lower than
"B" by Standard & Poor's Ratings Services ("S&P") or Moody's Investors Service,
Inc. ("Moody's").
  Warburg's approach to multicurrency fixed-income management is strategic and
value-based. Warburg's assessment of the bond markets and currencies is based on
an analysis of real interest rates. Current nominal yields of securities are
adjusted for inflation prevailing in each currency sector using an analysis of
past and projected inflation rates. The Portfolio's aim is to invest in bond
markets that offer attractive real returns relative to inflation.
  Warburg invests largely in medium-term securities (i.e., those with a
remaining maturity of between three and five years) and responds to changing
interest rate levels by shortening or lengthening portfolio maturity through
investment in longer- or shorter-term instruments. For example, Warburg responds
to high levels of real interest rates through a lengthening in portfolio
maturity. Accordingly, while the bulk of the Portfolio is expected to be
invested in medium-term securities, Warburg is not restricted to any maximum or
minimum time to maturity in purchasing portfolio securities. Current and
historical yield spreads among the three main market segments -- the Government,
Foreign and Euro markets -- guide Warburg's selection of markets and particular
securities within those markets. The analysis of currencies is made independent
of the analysis of markets. Value in foreign exchange is determined by relative
purchasing power parity of a given currency. The Portfolio seeks to invest in
currencies currently undervalued based on purchasing power parity. Warburg
analyzes current account and capital account performance and real interest rates
to adjust for shorter-term currency flows.
  The Portfolio will not invest 25% or more of its total assets in the
securities issued by any one foreign government, its agencies, instrumentalities
or political subdivisions and, under normal market conditions, will invest in at
least three countries, including the United States. When Warburg believes that a
conservative or defensive posture is warranted, the Portfolio may invest
temporarily without limit in securities denominated in U.S. dollars and
securities of U.S. issuers.
 
   
INTERNATIONAL EQUITY PORTFOLIO
    
 
   
  The International Equity Portfolio's investment objective is long-term capital
appreciation. The Portfolio pursues its investment objective by investing, under
normal market conditions, substantially all of its assets -- but no less than
65% of its total assets -- in common stocks and securities convertible into or
exchangeable for common stocks of non-United States issuers.
    
 
                                        7

<PAGE>
 
   
  The Portfolio may invest in emerging, as well as developed, markets. The
Portfolio will invest, under normal market conditions, in at least three
countries other than the United States. The Portfolio, which is a diversified
portfolio, intends to hold securities of many corporations located in a number
of foreign countries. The Portfolio may from time to time invest a significant
portion of its assets in a single country, such as Japan, which may involve
special risks.
    
   
  The Portfolio intends to invest principally in the securities of financially
strong companies with opportunities for growth within international economies
and markets through increased earning power and improved utilization or
recognition of assets. Investments may be made in equity securities of companies
of any size, whether traded on or off a national securities exchange.
    
   
  In appropriate circumstances, such as when a direct investment by the
Portfolio in the securities of a particular country cannot be made or when the
securities of an investment company are more liquid than the underlying
portfolio securities, the Portfolio may, consistent with the provisions of the
1940 Act, invest in the securities of closed-end investment companies that
invest in foreign securities. When Warburg believes that a conservative or
defensive posture is warranted, the Portfolio may invest temporarily without
limit in equity and debt securities of U.S. issuers and money market obligations
(described below).
    
 
   
JAPAN GROWTH PORTFOLIO
    
 
   
  The Japan Growth Portfolio seeks long-term growth of capital. The Portfolio is
a non-diversified management investment company that pursues its objective by
investing primarily in equity securities of Japanese issuers that present
attractive opportunities for growth. Under current market conditions the
Portfolio intends to invest at least 80% of its total assets -- but will invest
no less than 65% of its assets under normal market conditions -- in common and
preferred stocks, warrants and other rights, securities convertible into or
exchangeable for common stocks and American Depositary Receipts ("ADRs") of
Japanese issuers.
    
   
  Warburg believes that Japanese industry is in the process of deregulation and
restructuring. The Portfolio is designed to provide an opportunity to
participate in the dynamic structural changes in the Japanese industrial system
through investment in higher growth companies that can be expected to benefit
from these changes. The Portfolio will seek to identify and invest in Japanese
issuers that are showing or are expected to show a rapid or high rate of growth,
based on comparisons with Japanese or non-Japanese companies in the same
industry or other considerations. The Portfolio will also invest in Japanese
companies that Warburg believes are undervalued based on price/earnings ratios,
comparisons with Japanese or non-Japanese companies or other factors.
    
   
  The Portfolio may invest in companies of any size, whether traded on an
exchange or over-the-counter. Currently, there are eight exchanges in Japan --
    
 
                                        8

<PAGE>
 
   
the Tokyo,  Osaka,  Nagoya,  Kyoto,  Hiroshima,  Fukuoka,  Niigata  and  Sapporo
exchanges -- and two over-the-counter  markets -- JASDAQ and the Japanese Second
Section OTC Market (the "Frontier  Market").  The Portfolio  considers  Japanese
issuers to be (i) companies (A) organized  under the laws of Japan, or (B) whose
principal  business  activities are conducted in Japan and which derive at least
50% of their revenues or profits from goods produced or sold,  investments made,
or services  performed in Japan,  or have at least 50% of their assets in Japan,
or (C) which have issued  securities which are traded  principally in Japan, and
(ii) Japanese governmental entities or political subdivisions. Determinations as
to the  eligibility  of issuers under the foregoing  definition  will be made by
Warburg  based on  publicly  available  information  and  inquiries  made to the
companies.  The  portion of the  Portfolio's  assets not  invested  in  Japanese
issuers may be invested in securities of other Asian issuers. The Portfolio does
not, except during temporary  defensive periods,  intend to invest in securities
of non-Asian issuers.  From time to time, the Portfolio may hedge part or all of
its exposure to the Japanese yen, thereby reducing or substantially  eliminating
any  favorable  or  unfavorable  impact  of  changes  in the value of the yen in
relation to the U.S. dollar.
    
 
ADDITIONAL INVESTMENTS
 
   
  MONEY MARKET OBLIGATIONS. Each Portfolio is authorized to invest, under normal
circumstances, in domestic and foreign short-term (one year or less remaining to
maturity) and medium-term (five years or less remaining to maturity) money
market obligations, although each Portfolio intends to stay invested in
securities satisfying its investment objective to the extent practical. In
addition, on occasion, Warburg may deem it advisable to adopt a temporary
defensive posture by investing without limit in money market obligations. These
instruments consist of obligations of the U.S. government or foreign
governments, their agencies or instrumentalities; obligations of foreign and
U.S. banks; commercial paper; and money market mutual funds that invest in the
foregoing.
    
  Repurchase Agreements. The Portfolios may invest in repurchase agreement
transactions with member banks of the Federal Reserve System and certain
non-bank dealers. Under the terms of a typical repurchase agreement, a Portfolio
would acquire an underlying security for a relatively short period (usually not
more than one week) subject to an obligation of the seller to repurchase, and
the Portfolio to resell, the obligation at an agreed-upon price and time,
thereby determining the yield during the Portfolio's holding period. The value
of the underlying securities will at all times be at least equal to the total
amount of the purchase obligation, including accrued interest. A Portfolio bears
a risk of loss in the event that the other party to a repurchase agreement
defaults on its obligations or becomes bankrupt and the Portfolio is delayed or
prevented from exercising its right to dispose of the collateral securities.
 
                                        9

<PAGE>
 
   
  Money Market Mutual Funds. Where Warburg believes that it would be beneficial
to a Portfolio and appropriate considering the factors of return and liquidity,
the Portfolio may invest up to 5% of its assets in securities of money market
mutual funds that are unaffiliated with the Fund or Warburg. As a shareholder in
any mutual fund, the Portfolio will bear its ratable share of the mutual fund's
expenses, including management fees, and will remain subject to payment of the
Portfolio's administration fees and other expenses with respect to assets so
invested.
    
  U.S. GOVERNMENT SECURITIES. The U.S. government securities in which each
Portfolio may invest include: direct obligations of the U.S. Treasury (such as
Treasury bills, notes and bonds) and obligations issued by U.S. government
agencies and instrumentalities.
   
  ZERO COUPON SECURITIES. Each of the Emerging Markets, Global Fixed Income and
Japan Growth Portfolios may invest in "zero coupon securities." Zero coupon
securities pay no cash income to their holders until they mature and are issued
at substantial discounts from their value at maturity. When held to maturity,
their entire return comes from the difference between their purchase price and
their maturity value. The values of zero coupon securities may be highly
volatile as interest rates rise or fall.
    
   
  DEBT SECURITIES. Each Portfolio may invest in debt securities. The interest
income to be derived may be considered as one factor in selecting debt
securities for investment by Warburg. Because the market value of debt
obligations can be expected to vary inversely to changes in prevailing interest
rates, investing in debt obligations may provide an opportunity for capital
growth when interest rates are expected to decline. The success of such a
strategy is dependent upon Warburg's ability to forecast accurately changes in
interest rates. The market value of debt obligations may also be expected to
vary depending upon, among other factors, the ability of the issuer to repay
principal and interest, any change in investment rating and general economic
conditions.
    
  A security will be deemed to be investment grade if it is rated within the
four highest grades by Moody's or S&P or, if unrated, is determined to be of
comparable quality by Warburg. Securities rated in the fourth highest grade may
have speculative characteristics and changes in economic conditions or other
circumstances are more likely to lead to a weakened capacity to make principal
and interest payments than is the case with higher grade bonds. Subsequent to
its purchase by a Portfolio, an issue of securities may cease to be rated or its
rating may be reduced. Neither event will require sale of such securities,
although Warburg will consider such event in its determination of whether the
Portfolio should continue to hold the securities.
  Securities rated below investment grade are regarded as predominantly
speculative with respect to the issuer's capacity to pay interest and repay
principal in accordance with the terms of the obligations and involve large
uncertainties or major risk exposures to adverse conditions. A Portfolio may
have difficulty disposing of certain lower quality obligations because there

 
                                       10

<PAGE>
 
may be a thin trading market for such securities. In addition, the market value
of lower quality securities may be more volatile than that of higher quality
securities.
   
  Emerging  Markets  and  Japan  Growth  Portfolios.  Among the types of debt
securities in which the Emerging  Markets  Portfolio may invest are Brady Bonds,
loan participations and assignments, asset-backed securities and mortgage-backed
securities.  Within the 35% limitation investments in debt securities, the Japan
Growth  Portfolio  may  invest up to 5% of its net  assets in  asset-backed  and
mortgage-backed securities.
    
   
    
  Brady Bonds are collateralized or uncollateralized securities created through
the exchange of existing commercial bank loans to public and private Latin
American entities for new bonds in connection with certain debt restructurings.
Brady Bonds have been issued only recently and therefore do not have a long
payment history. However, in light of the history of commercial bank loan
defaults by Latin American public and private entities, investments in Brady
Bonds may be viewed as speculative.
  Loan Participations and Assignments of fixed and floating rate loans arranged
through private negotiations between a foreign government as borrower and one or
more financial institutions as lenders will typically result in the Emerging
Markets Portfolio having a contractual relationship only with the lender, in the
case of a participation, or the borrower, in the case of an assignment. The
Portfolio may not directly benefit from any collateral supporting a
participation, and in the event of the insolvency of a lender will be treated as
a general creditor of the lender. As a result, the Portfolio assumes the risk of
both the borrower and the lender of a participation. The Portfolio's rights and
obligations as the purchaser of an assignment may differ from, and be more
limited than, those held by the assigning lender. The lack of a liquid secondary
market for both participations and assignments will have an adverse impact on
the value of such securities and on the Portfolio's ability to dispose of
participations or assignments.
     Asset-backed  securities  are  collateralized  by  interests  in  pools  of
consumer loans,  with interest and principal  payments  ultimately  depending on
pay- ments in respect of the  underlying  loans by  individuals  (or a financial
institu-

                                       11

<PAGE>
 

   
tion providing credit enhancement). Because market experience in these
securities is limited, the market's ability to sustain liquidity through all
phases of the market cycle has not been tested. In addition, there is no
assurance that the security interest in the collateral can be realized. The
Emerging Markets and Japan Growth Portfolios may purchase asset-backed
securities that are unrated.
    
   
  Mortgage-backed securities are collateralized by mortgages or interests in
mortgages and may be issued by government or non-government entities.
Non-government issued mortgage-backed securities may offer higher yields than
those issued by government entities, but may be subject to greater price
fluctuations and may be less marketable than other securities. The value of
mortgage-backed securities may change due to shifts in the market's perceptions
of issuers, and regulatory or tax changes may adversely affect the mortgage
securities market as a whole. Prepayment, which occurs when unscheduled or early
payments are made on the underlying mortgages, may shorten the effective
maturities of these securities and may lower their returns. In addition,
collateralized mortgage obligations may be less marketable than other
securities.
    
  WARRANTS. Each Portfolio may invest up to 10% of its total assets in warrants.
Warrants are securities that give the holder the right, but not the obligation,
to purchase equity issues of the company issuing the warrants, or a related
company, at a fixed price either on a date certain or during a set period.
 
PORTFOLIO TRANSACTIONS AND TURNOVER RATE
- --------------------------------------------------------------------------------
   
  A Portfolio will attempt to purchase securities with the intent of holding
them for investment but may purchase and sell portfolio securities whenever
Warburg believes it is to be in the best interests of the relevant Portfolio and
will not consider portfolio turnover rate a limiting factor in making investment
decisions consistent with its investment objective and policies. In addition, to
the extent it is consistent with a Portfolio's investment objective, each
Portfolio also may engage in short-term trading. This investment approach and
the use of certain of the investment strategies described below may result in a
high portfolio turnover rate for the Portfolios. It is not possible to predict
the portfolio turnover rates for the Global Fixed Income and Japan Growth
Portfolios. However, the Global Fixed Income Portfolio may experience portfolio
turnover as high as 150% to 200% and the Japan Growth Portfolio's annual
turnover rate should not exceed 100%. High portfolio turnover rates (100% or
more) may result in dealer markups or underwriting commissions as well as other
transaction costs, including correspondingly higher brokerage commissions. In
addition, short-term gains realized from portfolio turnover may be taxable to
shareholders as ordinary income. See "Dividends, Distributions and
Taxes -- Taxes" and "Investment Policies -- Portfolio Transactions" in the
Statement of Additional Information. All orders for transactions in
    
 
                                       12

<PAGE>
 
securities or options on behalf of a Portfolio are placed by Warburg with
broker-dealers that it selects.
 
SPECIAL RISK CONSIDERATIONS AND CERTAIN INVESTMENT STRATEGIES
- --------------------------------------------------------------------------------
   
  In attempting to achieve its investment objective, a Portfolio may engage in
one or more of the strategies set forth below. Although there is no intention of
doing so during the coming year, the Japan Growth Portfolio is authorized to
purchase securities on a when-issued basis and purchase or sell securities for
delayed delivery and each Portfolio is authorized to engage in the following
investment strategies: (i) lending portfolio securities and (ii) entering into
reverse repurchase agreements and dollar rolls. The Japan Growth Portfolio may
also invest in zero coupon securities, although the Portfolio currently
anticipates that during the coming year zero coupon securities will not exceed
5% of net assets. Detailed information concerning these strategies and their
related risks is contained in the Statement of Additional Information.
    
  CONVERTIBLE SECURITIES. Convertible securities in which the Portfolios may
invest, including both convertible debt and convertible preferred stock, may be
converted at either a stated price or stated rate into underlying shares of
common stock. Because of this feature, convertible securities enable an investor
to benefit from increases in the market price of the underlying common stock.
Convertible securities provide higher yields than the underlying equity
securities, but generally offer lower yields than non-convertible securities of
similar quality. The value of convertible securities fluctuates in relation to
changes in interest rates like bonds and, in addition, fluctuates in relation to
the underlying common stock. The Global Fixed Income Portfolio does not intend
to retain in its portfolio the common stock received upon conversion of a
convertible security and will sell it as promptly as it can and in a manner
which it believes will reduce the risk to the Portfolio of loss in connection
with the sale.
   
  FOREIGN SECURITIES. The Portfolios will invest substantially in foreign
securities. There are certain risks involved in investing in securities of
companies and governments of foreign nations which are in addition to the usual
risks inherent in domestic investments. These risks include those resulting from
fluctuations in currency exchange rates, revaluation of currencies, future
adverse political and economic developments and the possible imposition of
currency exchange blockages or other foreign governmental laws or restrictions,
reduced availability of public information concerning issuers and the lack of
uniform accounting, auditing and financial reporting standards and other
regulatory practices and requirements that are often generally less rigorous
than those applied in the United States. Moreover, securities of many
foreign companies may be less liquid and their prices more volatile than those
of securities of comparable U.S. companies. Certain foreign coun-
    
 
                                       13

<PAGE>
 
tries are known to experience long delays between the trade and settlement dates
of securities purchased or sold. In addition, with respect to certain foreign
countries, there is the possibility of expropriation, nationalization,
confiscatory taxation and limitations on the use or removal of funds or other
assets of a Portfolio, including the withholding of dividends. Foreign
securities may be subject to foreign government taxes that would reduce the net
yield on such securities. Moreover, individual foreign economies may differ
favorably or unfavorably from the U.S. economy in such respects as growth of
gross national product, rate of inflation, capital reinvestment, resource
self-sufficiency and balance of payments positions. Investment in foreign
securities will also result in higher expenses due to the cost of converting
foreign currency into U.S. dollars, the payment of fixed brokerage commissions
on foreign exchanges, which generally are higher than commissions on U.S.
exchanges, higher valuation and communications costs and the expense of
maintaining securities with foreign custodians.
   
  DEPOSITARY RECEIPTS. Certain of the above risks may be involved with ADRs,
European Depositary Receipts ("EDRs") and International Depositary Receipts
("IDRs"), instruments that evidence ownership of underlying securities issued by
a foreign corporation. ADRs, EDRs and IDRs may not necessarily be denominated in
the same currency as the securities whose ownership they represent. ADRs are
typically issued by a U.S. bank or trust company. EDRs (sometimes referred to as
Continental Depositary Receipts) are issued in Europe and IDRs (sometimes
referred to as Global Depositary Receipts) are issued outside the United States,
each typically by non-U.S. banks and trust companies. The risks associated with
investing in securities of non-U.S. issuers are generally heightened for
investments in securities of issuers in emerging markets.
    
   
  JAPANESE INVESTMENTS. Investing in Japanese securities may involve the risks
described above associated with investing in foreign securities generally. In
addition, because the International Equity Portfolio may from time to time have
large positions in Japanese securities and the Japan Growth Portfolio invests
primarily in Japan, they will be subject to general economic and political
conditions in Japan. The Japan Growth Portfolio should be considered a vehicle
for diversification, but the Portfolio itself is not diversified.
    
   
     Securities  in Japan are  denominated  and  quoted in "yen."  Yen are fully
convertible  and  transferable   based  on  floating  exchange  rates  into  all
currencies,  without administrative or legal restrictions for both non-residents
and  residents  of Japan.  In  determining  the net asset value of shares of the
Japan Growth Portfolio,  assets or liabilities  initially  expressed in terms of
Japanese yen will be translated into U.S. dollars at the current selling rate of
Japanese yen against U.S.  dollars.  As a result, in the absence of a successful
currency hedge, the value of the Portfolio's  assets as measured in U.S. dollars
may be  affected  favorably  or  unfavorably  by  fluctuations  in the  value of
Japanese yen relative to the U.S. dollar.
    
   
     The Japan Growth Portfolio's assets may be invested in securities traded
through JASDAQ. JASDAQ traded securities can be volatile, which may result in 
the Portfolio's net asset value fluctuating in response. 
    
 
                                       14

 

<PAGE>
 

   
  The decline in the Japanese securities markets since 1989 has contributed to a
weakness in the Japanese economy, and the impact of a further decline cannot be
ascertained. The common stocks of many Japanese companies continue to trade at
high price-earnings ratios in comparison with those in the United States, even
after the recent market decline. Differences in accounting methods make it
difficult to compare the earnings of Japanese companies with those of companies
in other countries, especially the United States.
    
   
  Japan is largely dependent upon foreign economies for raw materials.
International trade is important to Japan's economy, as exports provide the
means to pay for many of the raw materials it must import. Because of the
concentration of Japanese exports in highly visible products such as
automobiles, machine tools and semiconductors, and the large trade surpluses
ensuing therefrom, Japan has entered a difficult phase in its relations with its
trading partners, particularly with respect to the United States, with whom the
trade imbalance is the greatest.
    
   
  Japan has a parliamentary form of government. In 1993, a coalition government
was formed which, for the first time since 1955, did not include the Liberal
Democratic Party. Since mid-1993, there have been several changes in leadership
in Japan. What, if any, effect the current political situation will have on
prospective regulatory reforms in the Japanese economy cannot be predicted.
Recent and future developments in Japan and neighboring Asian countries may lead
to changes in policy that might adversely affect a Portfolio investing there.
For additional information, see "Investment Policies -- Japanese Investments" in
the Statement of Additional Information.
  EMERGING MARKETS. One or more Portfolios with authority to invest outside of
the United States may invest in securities of issuers located in less developed
countries considered to be "emerging markets." Investing in securities of
issuers located in emerging markets involves not only the risks described above
with respect to investing in foreign securities, but also other risks, including
exposure to economic structures that are generally less diverse and mature than,
and to political systems that can be expected to have less stability than, those
of developed countries. Other characteristics of emerging markets that may
affect investment there include certain national policies that may restrict
investment by foreigners in issuers or industries deemed sensitive to relevant
national interests and the absence of developed legal structures governing
private and foreign investments and private property. The typically small size
of the markets for securities of issuers located in emerging markets and the
possibility of a low or nonexistent volume of trading in those securities may
also result in a lack of liquidity and in price volatility of those securities.
  SMALL CAPITALIZATION AND EMERGING GROWTH COMPANIES; UNSEASONED
ISSUERS. Investing in securities of emerging growth and small- and medium-sized
companies and companies with continuous operations of less than three years
("unseasoned issuers"), which may include JASDAQ and Frontier Market securities,
may involve greater risks than investing in larger, more estab-
    
 
                                       15

<PAGE>
 
   
lished companies since these securities may have limited marketability and,
thus, may be more volatile than securities of larger, more established companies
or the market averages in general. Because these issuers normally have fewer
shares outstanding than larger companies, it may be more difficult for a
Portfolio to buy or sell significant amounts of such shares without an
unfavorable impact on prevailing prices. These issuers may have limited product
lines, markets or financial resources and may lack management depth. In
addition, these issuers are typically subject to a greater degree of changes in
earnings and business prospects than are larger, more established companies.
There is typically less publicly available information concerning these issuers
than for larger, more established ones.
    
   
  The Emerging Markets Portfolio may invest in securities of issuers in "special
situations." Securities of issuers in "special situations" also may be more
volitile, since the market value of these securities may decline in value if the
anticipated benefits do not materialize. Companies in "special situations"
include, but are not limited to, companies involved in an acquisition or
consolidation; reorganization; recapitalization; merger, liquidation, or
distribution of cash, securities or other assets; a tender or exchange offer; a
breakup or workout of a holding company; litigation which, if resolved
favorably, would improve the value of the companies' securities; or a change in
corporate control.
   Although  investing in  securities  of small- and  medium-sized  and emerging
growth  companies,  unseasoned  issuers or, with respect to the Emerging Markets
Portfolio,  issuers in "special  situations"  offers potential for above-average
returns if the companies are successful, the risk exists that the companies will
not succeed and the prices of the companies' shares could significantly  decline
in value.  Therefore,  an investment in a Portfolio may involve a greater degree
of risk than an  investment in other mutual funds that seek growth of capital or
capital appreciation by investing in better-known, larger companies.
  STRATEGIC AND OTHER TRANSACTIONS. At the discretion of Warburg, each Portfolio
may, but is not required to, engage in a number of strategies involving options,
futures, forward currency contracts and, in the case of the Emerging Markets,
International Equity and Japan Growth Portfolios, swaps. These strategies,
commonly referred to as "derivatives," may be used (i) for the purpose of
hedging against a decline in value of a Portfolio's current or anticipated
portfolio holdings, (ii) as a substitute for purchasing or selling portfolio
securities or (iii) to seek to generate income to offset expenses or increase
return. TRANSACTIONS THAT ARE NOT CONSIDERED HEDGING SHOULD BE CONSIDERED
SPECULATIVE AND MAY SERVE TO INCREASE A PORTFOLIO'S INVESTMENT RISK. Transaction
costs and any premiums associated with these strategies, and any losses
incurred, will affect a Portfolio's net asset value and performance. Therefore,
an investment in a Portfolio may involve a greater risk than an investment in
other mutual funds that do not utilize these strategies. A Portfolio's use of
these strategies may be limited by position and exercise limits 

                                       16
<PAGE>


established by securities and commodities exchanges and the National Associa-
tion of Securities Dealers, Inc.
    
  Securities Options and Stock Index Options. Each Portfolio (other than the
Emerging Markets Portfolio) may write put and call options on stock and debt
securities and will realize fees (referred to as "premiums") for granting the
rights evidenced by the options. Each Portfolio may purchase options on stocks
and debt securities that are traded on U.S. and foreign exchanges, as well as
over-the-counter ("OTC") options. The purchaser of a put option on a security
has the right to compel the purchase by the writer of the underlying security,
while the purchaser of a call option on a security has the right to purchase the
underlying security from the writer. In addition to purchasing and writing
options on securities, each Portfolio may purchase and write exchange-listed and
OTC put and call options on stock indexes. A stock index measures the movement
of a certain group of stocks by assigning relative values to the common stocks
included in the index.
  The potential loss associated with purchasing an option is limited to the
premium paid, and the premium would partially offset any gains achieved from its
use. However, for an option writer the exposure to adverse price movements in
the underlying security or index is potentially unlimited during
the exercise period. Writing securities options may result in substantial losses
to a Portfolio, force the sale or purchase of portfolio securities at
inopportune times or at less advantageous prices, limit the amount of
appreciation the Portfolio could realize on its investments or require the
Portfolio to hold securities it would otherwise sell.
  Futures Contracts and Commodity Options. Each Portfolio may enter into futures
contracts and purchase and write (sell) commodity options (options on futures
contracts and on physical commodities), including, but not limited to, foreign
currency, interest rate and stock index futures contracts and put and call
options on these contracts. These contracts and options will be traded on an
exchange designated by the Commodity Futures Trading Commission (the "CFTC") or,
if consistent with CFTC regulations, on foreign exchanges. These futures
contracts are standardized contracts for the future delivery of foreign currency
or an interest rate sensitive security or, in the case of stock index and
certain other futures contracts, are settled in cash with reference to a
specified multiplier times the change in the specified index, exchange rate or
interest rate. An option on a futures contract gives the purchaser the right, in
return for the premium paid, to assume a position in a futures contract.
  Aggregate initial margin and premiums required to establish positions other
than those considered by the CFTC to be "bona fide hedging" will not exceed 5%
of a Portfolio's net asset value, after taking into account unrealized profits
and unrealized losses on any such contracts. Although a Portfolio is limited in
the amount of assets that may be invested in futures transactions, there is no
overall limit on the percentage of a Portfolio's assets that may be at risk with
respect to futures activities.

                                       17
<PAGE>

  Investments in commodity options involve a relatively high degree of risk.
Prices of commodities can be influenced by a variety of global economic,
financial and political factors and may fluctuate markedly over short periods of
time. Among other things, commodities can be affected by changes in inflation,
investment speculation, changes in industrial, commercial and governmental
demand and supply and any governmental restrictions on ownership. In addition,
investments in options on physical commodities may involve higher custodial
expenses.
  Currency Exchange Transactions. Each Portfolio will conduct its currency
exchange transactions either (i) on a spot (i.e., cash) basis at the rate
prevailing in the currency exchange market, (ii) through entering into futures
contracts or options on futures contracts (as described above), (iii) through
entering into forward contracts to purchase or sell currency or (iv) by
purchasing or writing exchange-traded or OTC currency options. A forward
currency contract involves an obligation to purchase or sell a specific currency
at a future date at a price set at the time of the contract. An option on a
foreign currency operates similarly to an option on a security. Risks associated
with currency forward contracts and purchasing currency options are similar to
those described in this Prospectus for futures contracts and securities and
stock index options. In addition, the use of currency transactions could result
in losses from the imposition of foreign exchange controls, suspension of
settlement or other governmental actions or unexpected events.
   
SWAPS. The Emerging  Markets,  International  Equity and Japan Growth Portfolios
may each enter into swaps relating to indexes,  currencies and equity  interests
of foreign issuers. A swap transaction is an agreement between a Portfolio and a
counterparty  to act in accordance  with the terms of the swap  contract.  Index
swaps involve the exchange by the Portfolio with another party of the respective
amounts  payable with respect to a notional  principal  amount related to one or
more  indexes.  Currency  swaps involve the exchange of cash flows on a notional
amount of two or more  currencies  based on their  relative  future  values.  An
equity  swap is an  agreement  to  exchange  streams  of  payments  computed  by
reference to a notional  amount  based on the  performance  of a stock index,  a
basket  of  stocks  or  a  single  stock.  A  Portfolio  may  enter  into  these
transactions  to  preserve  a return  or spread on a  particular  investment  or
portion of its assets, to protect against currency  fluctuations,  as a duration
management  technique  or to  protect  against  any  increase  in the  price  of
securities the Portfolio anticipates  purchasing at a later date. The Portfolios
may also use these transactions for speculative purposes,  such as to obtain the
price  performance  of a security  without  actually  purchasing the security in
circumstances  where,  for  example,  the  subject  security  is  illiquid,   is
unavailable for direct  investment or available only on less  attractive  terms.
Swaps  have  risks  associated  with  them  including  possible  default  by the
counterparty  to the  transaction,  illiquidity  and,  where  swaps  are used as
hedges,  the risk that the use of a swap could result in losses  greater than if
the swap had not been employed.
    
                                       18
<PAGE>

  A Portfolio will usually enter into swaps on a net basis, i.e., the two
payment streams are netted out in a cash settlement on the payment date or dates
specified in the agreement, with the Portfolio receiving or paying, as the case
may be, only the net amount of the two payments. Swaps do not involve the
delivery of securities, other underlying assets or principal. Accordingly, the
risk of loss with respect to swaps is limited to the net amount of payments that
the Portfolio is contractually obligated to make. If the counterparty to a swap
defaults, the Portfolio's risk of loss consists of the net amount of payments
that the Portfolio is contractually entitled to receive. Where swaps are entered
into for good faith hedging purposes, Warburg believes such obligations do not
constitute senior securities under the 1940 Act and, accordingly, will not treat
them as being subject to a Portfolio's borrowing restrictions. Where swaps are
entered into for other than hedging purposes, a Portfolio will segregate an
amount of cash or liquid securities having a value equal to the accrued excess
of its obligations over its entitlements with respect to each swap on a daily
basis.
  Hedging  Considerations.  Each  Portfolio  may  engage  in  options,  futures,
currency transactions,  and with respect to the Emerging Markets,  International
Equity and Japan Growth  Portfolios,  swaps for,  among other  reasons,  hedging
purposes.  A hedge is designed to offset a loss on a portfolio  position  with a
gain in the hedge position;  at the same time,  however,  a properly  correlated
hedge will result in a gain in the portfolio  position being offset by a loss in
the hedge position. As a result, the use of options, futures contracts, currency
exchange transactions,  and with respect to the Emerging Markets,  International
Equity and Japan Growth  Portfolios,  swaps for hedging purposes could limit any
potential  gain from an increase in value of the position  hedged.  In addition,
the movement in the portfolio  position  hedged may not be of the same magnitude
as movement in the hedge.  Each  Portfolio  will engage in hedging  transactions
only  when  deemed   advisable  by  Warburg,   and  successful  use  of  hedging
transactions will depend on Warburg's ability to predict correctly  movements in
the hedge and the hedged position and the correlation  between them, which could
prove to be inaccurate.  Even a well-conceived hedge may be unsuccessful to some
degree because of unexpected market behavior or trends.
   
  Additional Considerations. To the extent that a Portfolio engages in the
strategies described above, the Portfolio may experience losses greater than if
these strategies had not been utilized. In addition to the risks described
above, these instruments may be illiquid and/or subject to trading limits, and
the Portfolio may be unable to close out a position without incurring
substantial losses, if at all. A Portfolio is also subject to the risk of a
default by a counterparty to an off-exchange transaction.
    
   
  Asset Coverage. Each Portfolio will comply with applicable regulatory
requirements designed to eliminate any potential for leverage with respect to
options written by the Portfolio on securities, indexes and currencies;
currency, interest rate and stock index futures contracts and options on these
futures contracts; and forward currency contracts and, in the case of the
Emerging Markets, International Equity and Japan Growth Portfolios, swaps. The
use of these strategies may require that the Portfolio maintain cash or

                                       19
<PAGE>

liquid securities in a segregated account with its custodian or a designated
sub-custodian to the extent the Portfolio's obligations with respect to these
strategies are not otherwise "covered" through ownership of the underlying
security, financial instrument or currency or by other portfolio positions or by
other means consistent with applicable regulatory policies. Segregated assets
cannot be sold or transferred unless equivalent assets are substituted in their
place or it is no longer necessary to segregate them. As a result, there is a
possibility that segregation of a large percentage of a Portfolio's assets could
impede portfolio management or the Portfolio's ability to meet redemption
requests or other current obligations.
    
   
NON-PUBLICLY TRADED SECURITIES; RULE 144A SECURITIES. A Portfolio may purchase
securities that are not registered under the Securities Act of 1933, as amended
(the "Securities Act"), but that can be sold to "qualified institutional buyers"
in accordance with Rule 144A under the Securities Act ("Rule 144A Securities").
A Rule 144A Security will be considered illiquid and therefore subject to the
Portfolio's 10% (15% in the case of the Emerging Markets Portfolio) limitation
on the purchase of illiquid securities unless the Fund's Board of Directors (the
"Board") determines on an ongoing basis that an adequate trading market exists
for the security. Non-publicly traded securities (including Rule 144A
Securities) may be less liquid than publicly traded securities. Although these
securities may be resold in privately negotiated transac- tions, the prices
realized from these sales could be less than those originally paid by the
Portfolio. In addition, companies whose securities are not publicly traded are
not subject to the disclosure and other investor protection requirements that
would be applicable if their securities were publicly traded. A Portfolio's
investment in illiquid securities is subject to the risk that should the
Portfolio desire to sell any of these securities when a ready buyer is not
available at a price that is deemed to be representative of their value, the
value of the Portfolio's net assets could be adversely affected.
    
  WARRANTS. At the time of issue, the cost of a warrant is substantially less
than the cost of the underlying security itself, and price movements in the
underlying security are generally magnified in the price movements of the
warrant. This leveraging effect enables the investor to gain exposure to the
underlying security with a relatively low capital investment but increases an
investor's risk in the event of a decline in the value of the underlying secu-
rity and can result in a complete loss of the amount invested in the warrant.
In addition, the price of a warrant tends to be more volatile than, and may not
correlate exactly to, the price of the underlying security. If the market price
of the underlying security is below the exercise price of the warrant on its
expiration date, the warrant will generally expire without value.
  SHORT SALES AGAINST THE BOX. Each Portfolio may enter into a short sale of
securities such that when the short position is open the Portfolio owns an
equal amount of the securities sold short or owns preferred stock or debt
securities, convertible or exchangeable without payment of further considera-
tion, into an equal number of securities sold short. This kind of short sale,

                                       20
<PAGE>

which is referred to as one "against the box," may be entered into by a
Portfolio to, for example, lock in a sale price for a security the Portfolio
does not wish to sell immediately. A Portfolio will deposit, in a segregated
account with its custodian or a qualified subcustodian, the securities sold
short or convertible or exchangeable preferred stocks or debt securities in
connection with short sales against the box. Not more than 10% of a Portfolio's
net assets (taken at current value) may be held as collateral for such sales at
any one time, except that the Emerging Markets Portfolio will not be subject to
such limitation.
   
  WHEN-ISSUED SECURITIES AND DELAYED-DELIVERY TRANSACTIONS. Each Portfolio 
(except) the Japan Growth Portfolio) may utilize up to 20% of its total assets 
to purchase securities on a when-issued basis and purchase or sell securities on
a delayed-delivery basis. In these transactions, payment for and delivery of the
securities occurs beyond the regular settlement dates. A Portfolio will not
enter into a when-issued or delayed-delivery transaction for the purpose of
leverage, but may sell the right to acquire a when-issued security prior to its
acquisition or dispose of its right to deliver or receive securities in a
delayed-delivery transaction if Warburg deems it advantageous to do so. The
payment obligation and the interest rate that will be received in when-issued
and delayed-delivery transactions are fixed at the time the buyer enters into
the commitment. Due to fluctuations in the value of securities purchased or sold
on a when-issued or delayed-delivery basis, the prices of such securities may be
higher or lower than the prices available in the market on the dates when the
investments are actually delivered to the buyers. A Portfolio will establish a
segregated account with its custodian consisting of cash or liquid securities in
an amount equal to the amount of its when-issued and delayed-delivery purchase
commitments, and will segregate the securities underlying commitments to sell
securities for delayed delivery.
    
  LENDING PORTFOLIO SECURITIES. Each Portfolio is authorized to lend securities
it holds to brokers, dealers and other financial organizations. Loans of a
Portfolio's securities may not exceed 33 1/3% of the Portfolio's net assets. A
Portfolio's loans of securities will be collateralized by cash, letters of
credit or U.S. government securities which are maintained at all times in an
amount at least equal to the current market value of the loaned securities. From
time to time, a Portfolio may pay a part of the interest earned from the
investment collateral received for securities loaned to the borrower and/or a
third party that is unaffiliated with the Portfolio and that is acting as a
"finder." The risks associated with loans of portfolio securities are
substantially similar to those associated with repurchase agreements. As with
any extensions of credit, there are risks of delay in recovery and in some cases
even loss of rights in the collateral should the borrower of the securities fail
financially.
   
  BELOW INVESTMENT GRADE SECURITIES. The Emerging Markets Portfolio may invest
or hold up to 35% of its net assets in fixed-income securities (including
convertible bonds) rated below investment grade and in unrated securities of
equivalent quality. Although it does not currently intend to do so, the Japan
Growth Portfolio may invest or hold up to 5% of its net assets in securities
rated below investment grade and in unrated securities of equivalent quality,
including convertible and non-convertible debt securities downgraded below
investment grade subsequent to purchase by the Portfolio. Up to 5% of each of
the Emerging Markets and International Equity Portfolios' net assets may be held
in convertible securities rated below investment grade. Up to 5% of the Global
Fixed Income Portfolio's net assets may be invested in convertible securities
rated below investment grade at the time of purchase (but not lower than B by
S&P or Moody's) or deemed by Warburg to be of equivalent quality.
  Below investment grade securities may be rated as low as C by Moody's or D by
S&P, or be deemed by Warburg to be of equivalent quality. Securities that are
rated C by Moody's are the lowest rated class and can be regarded as having
extremely poor prospects of ever attaining any real investment standing. A
security rated D by S&P is in default or is expected to default upon maturity or
payment date.

 
                                       21

<PAGE>
 


     Below investment grade securities (commonly referred to as "junk bonds")
(i) will likely have some quality and protective characteristics that, in the
judgment of the rating organizations, are outweighed by large uncertainties or
major risk exposures to adverse conditions and (ii) are predominantly
speculative with respect to the issuer's capacity to pay interest and repay
principal in accordance with the terms of the obligation. The market values of
certain of these securities also tend to be more sensitive to individual
corporate developments and changes in economic conditions than investment grade
securities. In addition, these securities generally present a higher degree of
credit risk. The risk of loss due to default is significantly greater because
these securities generally are unsecured and frequently are subordinated to the
prior payment of senior indebtedness.
    
   
  The market values of below investment grade securities are more volatile than
those of investment grade securities. In addition, a Portfolio may have
difficulty disposing of certain of these securities because there may be a thin
trading market. The lack of a liquid secondary market for certain securities may
have an adverse impact on a Portfolio's ability to dispose of particular issues
and may make it more difficult for the Portfolio to obtain accurate market
quotations for purposes of valuing the Portfolio and calculating its net asset
value.
    
   
  NON-DIVERSIFIED STATUS. The Emerging Markets, Global Fixed Income and Japan
Growth Portfolios are classified as "non-diversified" under the 1940 Act, which
means that the Portfolio is not limited by the 1940 Act in the proportion of its
assets that may be invested in the securities of a single issuer. Each
Portfolio, however, intends to comply with the diversification requirements
imposed by the Internal Revenue Code of 1986, as amended (the "Code"), for
qualification as a regulated investment company. As a non-diversified portfolio,
each Portfolio may invest a greater proportion of its assets in the obligations
of a smaller number of issuers and, as a result, may be subject to greater risk
with respect to portfolio securities.
    
INVESTMENT GUIDELINES
- --------------------------------------------------------------------------------
   
  The Emerging Markets Portfolio may invest up to 15% of its net assets and each
other Portfolio may invest up to 10% of its assets in securities with
contractual or other restrictions on resale and other instruments that are not
readily marketable ("illiquid securities"), including (i) securities issued as
part of a privately negotiated transaction between an issuer and one or more
purchasers; (ii) repurchase agreements with maturities greater than seven days;
(iii) time deposits maturing in more than seven calendar days; and (iv) certain
Rule 144A Securities. A Portfolio may borrow from banks for temporary or
emergency purposes in an amount up to 30% of its total assets and may pledge its
assets to the same extent in connection with these borrowings. Whenever
borrowings (including reverse repurchase agreements) exceed                     

                                       22
<PAGE>
 

 
5% of the value of a Portfolio's total assets, the Portfolio will not make any
investments (including roll-overs). Up to 5% of the Emerging Markets Portfolio's
total assets may be invested in stand-by commitments. Except for the limitations
on borrowing, the investment guidelines set forth in this paragraph may be
changed at any time without shareholder consent by vote of the Board, subject to
the limitations contained in the 1940 Act. A complete list of investment
restrictions that a Portfolio has adopted identifying additional restrictions
that cannot be changed without the approval of the majority of the Portfolio's
outstanding shares is contained in the Statement of Additional Information.
    
MANAGEMENT OF THE FUND
- --------------------------------------------------------------------------------
  INVESTMENT ADVISER. The Fund employs Warburg as investment adviser to each
Portfolio. Warburg, subject to the control of the Fund's officers and the Board,
manages the investment and reinvestment of the assets of the Portfolios in
accordance with each Portfolio's investment objective and stated investment
policies. Warburg makes investment decisions for each Portfolio and places
orders to purchase or sell securities on behalf of each such Portfolio. Warburg
also employs a support staff of management personnel to provide services to the
Fund and furnishes the Fund with office space, furnishings and equipment.
   
  For the services provided by Warburg, the Fund pays Warburg a fee calculated
at an annual rate equal to percentages of the relevant Portfolio's average daily
net assets, as follows: Emerging Markets Portfolio -- 1.00%, Global Fixed Income
Portfolio -- .65%, International Equity Portfolio -- .80%, and Japan Growth
Portfolio -- 1.10%. Warburg and the Portfolios' co-administrators may
voluntarily waive a portion of their fees from time to time and temporarily
limit the expenses to be borne by the Portfolios.
    
   
  Warburg is a professional investment advisory firm which provides investment
services to investment companies, employee benefit plans, endowment funds,
foundations and other institutions and individuals. As of             , 1998,
Warburg managed approximately $     billion of assets, including approximately
$     billion of investment company assets. Incorporated in 1970, Warburg is
indirectly controlled by Warburg, Pincus & Co. ("WP&Co."), which has no business
other than being a holding company of Warburg and its affiliates. Warburg's
address is 466 Lexington Avenue, New York, New York 10017-3147.
    
  PORTFOLIO MANAGERS.
   
  Emerging Markets Portfolio. Richard H. King has been Co-Portfolio Manager of
the Emerging Markets Portfolio since its inception and Vincent J. McBride has
been Co-Portfolio Manager of the Portfolio since September 1997. Mr. King, a
Managing Director of Warburg, has been with Warburg since 1989. Mr. McBride is a
Vice President of Warburg and has been with Warburg since 1994. Prior to joining
Warburg, Mr. McBride was an international equity analyst at Smith Barney Inc.
    
                                       23
<PAGE>

   
  Global Fixed Income Portfolio. The Co-Portfolio Managers of the Global Fixed
Income Portfolio are Dale C. Christensen and Laxmi C. Bhandari. Mr. Christensen
is a Managing Director of Warburg and has been with Warburg since 1989. Mr.
Bhandari, a Vice President of Warburg, has been with Warburg since 1993.
    
   
  International Equity Portfolio.  Mr. King, described above, has been Portfolio
Manager of the International  Equity Portfolio since its inception.  P. Nicholas
Edwards, Harold W. Ehrlich and Mr. McBride, described above, have been Associate
Portfolio Managers of the International Equity Portfolio since joining Warburg.
    
   
  Mr. Edwards is a Managing Director and has been with Warburg since August
1995, before which time he was a director at Jardine Fleming Investment
Advisers, Tokyo. Mr. Ehrlich is a Managing Director of Warburg and has been with
Warburg since February 1995, before which time he was a senior vice president,
portfolio manager and analyst at Templeton Investment Counsel Inc.
    
   
  Japan Growth Portfolio.  Mr. Edwards,  described above, has been the Portfolio
Manager for the Japan Growth Portfolio since its inception.
    
   
  CO-ADMINISTRATORS. The Fund employs Counsellors Funds Service, Inc.
("Counsellors Service"), a wholly owned subsidiary of Warburg, as a co-
administrator. As co-administrator, Counsellors Service provides shareholder
liaison services to the Portfolios, including responding to shareholder
inquiries and providing information on shareholder investments. Counsellors
Service also performs a variety of other services, including furnishing certain
executive and administrative services, acting as liaison between each Portfolio
and its various service providers, furnishing corporate secretarial services,
which include preparing materials for meetings of the Board, preparing proxy
statements and annual and semiannual reports, assisting in the preparation of
tax returns and developing and monitoring compliance procedures for the
Portfolios. As compensation, each Portfolio pays Counsellors Service a fee
calculated at an annual rate of .10% of the Portfolio's average daily net
assets.
    
   
  The Fund employs PFPC Inc., an indirect, wholly owned subsidiary of PNC Bank
Corp. ("PFPC"), as a co-administrator. As a co-administrator, PFPC calculates
each Portfolio's net asset value, provides all accounting services for the
Portfolios and assists in related aspects of the Portfolios' operations. As
compensation, the Emerging Markets, International Equity and Japan Growth
Portfolios each pays PFPC a fee calculated at an annual rate of .12% of the
Portfolio's first $250 million in average daily net assets, .10% of the next
$250 million in average daily net assets, .08% of the next $250 million in
average daily net assets, and .05% of average daily net assets over $750
million, and the Global Fixed Income Portfolio pays PFPC a fee calculated at an
annual rate of .05% of the Portfolio's average daily net assets. PFPC has its
principal offices at 400 Bellevue Parkway, Wilmington, Delaware 19809.
    
   
  CUSTODIANS. PNC Bank, National Association ("PNC") serves as custodian of each
Portfolio's U.S. assets. Like PFPC, PNC is an indirect wholly owned 

                                       24
<PAGE>

subsidiary of PNC Bank Corp., and its principal business address is 1600 Market
Street, Philadelphia, Pennsylvania 19103.
    
   
  State Street Bank and Trust Company ("State Street") serves as custodian of
each Portfolio's non-U.S assets.  State Street's principal business address
is 225 Franklin Street, Boston, Massachusetts 02110.
    
   
  TRANSFER AGENT. State Street also serves as shareholder servicing agent,
transfer agent and dividend disbursing agent for the Fund. It has delegated to
Boston Financial Data Services, Inc., a 50% owned subsidiary ("BFDS"), re-
sponsibility for most shareholder servicing functions. BFDS's principal business
address is 2 Heritage Drive, North Quincy, Massachusetts 02171.
    
  DISTRIBUTOR. Counsellors Securities Inc. ("Counsellors Securities") serves
without compensation as distributor of the shares of each Portfolio. Counsellors
Securities is a wholly owned subsidiary of Warburg and is located at 466
Lexington Avenue, New York, New York 10017-3147. No compensation is payable by
the Fund to Counsellors Securities for distribution services.
  Warburg or its affiliates may, at their own expense, provide promotional
incentives for qualified recipients who support the sale of shares of the Fund,
consisting of securities dealers who have sold Fund shares or others, including
banks and other financial institutions, under special arrangements. Incentives
may include opportunities to attend business meetings, conferences, sales or
training programs for recipients' employees or clients and other programs or
events and may also include opportunities to participate in advertising or sales
campaigns and/or shareholder services and programs regarding one or more Warburg
Pincus Funds. Warburg or its affiliates may pay for travel, meals and lodging in
connection with these promotional activities. In some instances, these
incentives may be offered only to certain institutions whose representatives
provide services in connection with the sale or expected sale of Fund shares.
  DIRECTORS AND OFFICERS. The officers of the Fund manage its day-to-day
operations and are directly responsible to the Board. The Board sets broad
policies for the Fund and chooses its officers. A list of the Directors and
officers of the Fund and a brief statement of their present positions and
principal occupations during the past five years is set forth in the Statement
of Additional Information.
 
   
HOW TO OPEN AN ACCOUNT
    
- --------------------------------------------------------------------------------
  In order to invest in a Portfolio, an investor must first complete and sign an
account application. To obtain an account application, an investor may telephone
the Fund at (800) 369-2728. An investor may also obtain an account application
by writing to:
  Warburg Pincus Funds
  335 Madison Avenue, 15th Floor
  New York, New York 10017
  Attention: Institutional Services

                                       25
<PAGE>

  Completed and signed account applications should be mailed to Warburg Pincus
Funds at the above address.
  RETIREMENT PLANS. For information about investing in a Portfolio through a
tax-deferred retirement plan, such as an Individual Retirement Account ("IRA")
or a Simplified Employee Pension IRA ("SEP-IRA"), an investor should telephone
Warburg Pincus Funds at (800) 369-2728 or write to the Fund at the address set
forth above. Investors should consult their own tax advisers about the
establishment of retirement plans.
   
  CHANGES TO ACCOUNT. For information on how to make changes to an account,
including changes to account registration, address and/or privileges, an inves-
tor should telephone (800) 369-2728. Shareholders are responsible for maintain-
ing current account registrations and addresses with the Fund. No interest will
be payable on amounts represented by uncashed distribution or redemption checks.
  THE FUND IS DESIGNED FOR INSTITUTIONAL INVESTORS ALTHOUGH, IN ITS DISCRETION,
THE FUND MAY PERMIT SHARES TO BE PURCHASED BY INDIVIDUALS, AS WELL AS
INSTITUTIONS, WHO MEET THE MINIMUM INVESTMENT REQUIREMENTS.
     
   
HOW TO PURCHASE SHARES
    
- --------------------------------------------------------------------------------
  Shares of the Portfolios may be purchased either by mail or, with special
advance instructions, by wire. Shares of the Fund are sold without a sales
charge. The minimum initial investment in each Portfolio is as follows:
 
   
<TABLE>
<CAPTION>
                                                          Minimum Initial   Minimum Subsequent
                         Portfolio                          Investment*        Investment**
    ----------------------------------------------------  ---------------   ------------------
    <S>                                                   <C>               <C>
    Emerging Markets                                        $ 2,000,000          $ 50,000
    Global Fixed Income                                       3,000,000            50,000
    International Equity                                      3,000,000            50,000
    Japan Growth                                              1,000,000              None
</TABLE>
    
 
- --------------------------------------------------------------------------------
 * The minimum investment for any group of related persons is an aggregate of
   $4,000,000.
** Certain retirement plans for which recordkeeping is performed on an omnibus
   basis for multiple participants are not subject to a subsequent investment
   minimum.
  The investment minimums may be waived for accounts in which employees of
Warburg or its affiliates have an interest or for investors maintaining advisory
accounts with Warburg or brokerage accounts with Counsellors Securities. The
Fund reserves the right to change the initial and subsequent investment minimum
requirements or impose a subsequent investment minimum at any time. Existing
investors will be given 15 days' notice by mail of any increase in investment
minimum requirements or the imposition of any subsequent investment minimum.
  After an investor has made an initial investment, additional shares may be
purchased at any time by mail or by wire in the manner outlined below. Wire
payments for initial and subsequent investments should be preceded by an order
placed with the Fund and should clearly indicate the investor's account number
and the Portfolio in which shares are being purchased. In the interest of
economy and convenience, physical certificates representing shares of a
Portfolio are not normally issued.

                                       26
<PAGE>
   
  BY MAIL. If the investor  desires to purchase shares by mail, a check or money
order made payable to Warburg Pincus  Institutional Fund, Inc. or Warburg Pincus
Funds  (in U.S.  currency)  should  be sent  along  with the  completed  account
application to the address set forth above and should  indicate the Portfolio in
which shares are to be purchased. Checks payable to the investor and endorsed to
the order of the Fund or Warburg  Pincus  Funds will not be  accepted as payment
and will be returned to the sender. If payment is received in proper form by the
close of regular  trading  on The New York Stock  Exchange,  Inc.  (the  "NYSE")
(currently  4:00 p.m.,  Eastern time) on a day that the Fund  calculates its net
asset  value (a  "business  day"),  the  purchase  will be made at the  relevant
Portfolio's  net asset  value  calculated  at the end of that day. If payment is
received  after  the  close of the NYSE the  purchase  will be  effected  at the
relevant  Portfolio's net asset value determined for the next business day after
payment has been received. Checks or money orders that are not in proper form or
that are not accompanied or preceded by a complete  account  application will be
returned to the sender. Shares purchased by check or money order are entitled to
receive dividends and distributions  beginning on the day after payment has been
received.  Checks or money  orders in  payment  for more than one  Portfolio  or
Warburg  Pincus  Fund  should be  accompanied  by a  breakdown  of amounts to be
invested in each  Portfolio or fund.  If a check used for the purchase  does not
clear,  the Fund will cancel the  purchase  and the  investor  may be liable for
losses or fees incurred.  For a description  of the manner of  calculating  each
Portfolio's net asset value, see "Net Asset Value" below. BY WIRE. Investors may
also purchase shares in a Portfolio by wiring funds from their banks.  Telephone
orders by wire will not be accepted  until a completed  account  application  in
proper  form has been  received  and an  account  number  has been  established.
Investors  should  place  an  order  with the  Fund  prior  to  wiring  funds by
telephoning (800) 369-2728.  Federal funds may be wired using the following wire
address: State Street Bank and Trust Co. 225 Franklin St.

  Boston, MA 02110
  ABA #0110 000 28
  Attn: Mutual Funds/Custody Dept.
  Warburg Pincus Institutional Fund, Inc.:
  [Portfolio name]
  DDA# 9904-649-2
  [Shareowner name]
  [Shareowner account number]

  If a telephone order is received prior to the close of regular trading on the
NYSE and payment by wire is received on the same day in proper form in
accordance with instructions set forth above, the shares will be priced
according to the net asset value of the relevant Portfolio on that day and are
entitled to dividends and distributions beginning on that day. If payment by
wire is

                                       27
<PAGE>

received in proper form prior to the close of the NYSE without a prior
telephone order, the purchase will be priced according to the net asset value of
the relevant Portfolio on that day and is entitled to dividends and
distributions beginning on that day. However, if a wire in proper form that is
not preceded by a telephone order is received at or after the close of regular
trading on the NYSE, the payment will be held uninvested until the order is
effected at the close of business on the next business day. Payment for orders
that are not received or accepted will be returned to the prospective investor
after prompt inquiry. If a telephone order is placed and payment by wire is not
received on the same day, the Fund will cancel the purchase and the investor may
be liable for losses or fees incurred.
  PURCHASES  THROUGH  INTERMEDIARIES.  The Portfolios  may be available  through
certain broker-dealers, financial institutions and other industry professionals,
collectively,  "Service  Organizations",  which may impose certain conditions on
their clients or customers that invest in the Portfolios,  which are in addition
to or different than those described in this Prospectus. Certain features of the
Portfolios  may  be  modified  or  waived  by  Service  Organizations.   Service
Organizations may impose  transaction or administrative  charges or other direct
fees,  which  charges  and fees  would not be imposed  if  Portfolio  shares are
purchased  directly from the Portfolio.  Therefore,  a client or customer should
contact the Service  Organization  acting on its behalf  concerning the fees (if
any) charged in connection with a purchase,  exchange or redemption of Portfolio
shares and  should  read this  Prospectus  in light of the terms  governing  its
accounts  with  the  Service   Organization.   Service   Organizations  will  be
responsible for promptly transmitting client or customer purchase and redemption
orders to the Portfolio in accordance  with their  agreements with the Portfolio
and with clients or customers.
  Service  Organizations or, if applicable,  their designees may enter confirmed
purchase or redemption  orders on behalf of clients and customers,  with payment
to follow no later than the Portfolio's  pricing on the following  business day.
If payment is not received by such time, the Service  Organization could be held
liable for resulting fees or losses.  A Portfolio may be deemed to have received
a purchase or redemption order when a Service  Organization,  or, if applicable,
its authorized  designee,  accepts the order.  Orders received by a Portfolio in
proper form may be priced at the  Portfolio's net asset value next computed 
after they are accepted by the Service Organization or its authorized designee.
  GENERAL. Each Portfolio reserves the right to reject any specific purchase
order, including certain purchases made by exchange. (See "How to Redeem and
Exchange Shares -- Exchange of Shares" below.) Purchase orders may be refused
if, in Warburg's judgment, a Portfolio would be unable to invest the money
effectively in accordance with its investment objective and policies, or would
otherwise potentially be adversely affected. A Portfolio may discontinue sales
of its shares if management believes that a substantial further increase in
assets may adversely affect that Portfolio's ability to achieve its investment
objective. In such event, however, it is anticipated that existing shareholders
would be permitted to continue to authorize investment in such Portfolio and to
reinvest any dividends or capital gains distributions.
    
                                       28
<PAGE>
   
HOW TO REDEEM AND EXCHANGE SHARES
    
- --------------------------------------------------------------------------------
  REDEMPTION OF SHARES. An investor in a Portfolio may redeem (sell) shares on
any day that the Portfolio's net asset value is calculated (see "Net Asset
Value" below).
   
  Shares of a Portfolio may either be redeemed by mail or by telephone. If an
investor desires to redeem shares by mail, a written request for redemption
should be sent to Warburg Pincus Funds at the address indicated above under "How
to Open an Account in the Fund." An investor should be sure that the redemption
request identifies the relevant Portfolio, the number of shares to be redeemed
and the investor's account number. Payment of redemption proceeds may be 
delayed in connection with account changes. Each mail redemption request must be
signed by the registered owner(s) (or legal representative(s)) exactly as the
shares are registered. If an investor has applied for the telephone redemption
feature on the account application, the investor may redeem the shares by
telephone by calling the Fund at (800) 369-2728. An investor making a telephone
withdrawal should state (i) the name of the relevant Portfolio, (ii) the account
number of the Portfolio, (iii) the name of the investor(s) appearing on the
Portfolio's records, (iv) the amount to be withdrawn and (v) the name of the
person requesting the redemption.
  After receipt of the redemption request by mail or by telephone, the
redemption proceeds will, at the option of the investor, be paid by check and
mailed to the investor of record or be wired to the investor's bank as indicated
in the account application previously filled out by the investor. The Fund
currently does not impose a service charge for effecting wire transfers but it
reserves the right to do so in the future. During periods of significant
economic or market change, telephone redemptions may be difficult to implement.
If an investor is unable to contact Warburg Pincus Funds by telephone, an
investor may deliver the redemption request to Warburg Pincus Funds by mail at
the address shown above under "How to Open an Account." Although the Fund will
redeem shares purchased by check before the check has cleared, payment of the
redemption proceeds will be delayed for up to 10 days from the date of purchase.
Investors should consider purchasing shares using a certified or bank check or
money order if they anticipate an immediate need for redemption proceeds.
  If a redemption order is received by a Portfolio or its agent prior to the
close of regular trading on the NYSE, the redemption order will be effected at
the relevant Portfolio's net asset value per share as determined on that day. If
a redemption order is received at or after the close of trading on the NYSE, the
redemption order will be effected at the relevant Portfolio's net asset value as
next determined. Except as noted above, redemption proceeds will normally be
mailed or wired to an investor on the next business day following the date

                                       29
<PAGE>

a  redemption  order is  effected.  If,  however,  in the  judgment  of Warburg,
immediate payment would adversely affect a Portfolio, the Portfolio reserves the
right to pay the  redemption  proceeds  within  seven days after the  redemption
order is effected.  Furthermore, a Portfolio may suspend the right of redemption
or postpone the date of payment upon  redemption (as well as suspend or postpone
the  recordation  of an exchange of shares)  for such  periods as are  permitted
under the 1940 Act.
    
  The proceeds paid upon redemption may be more or less than the amount invested
depending upon a share's net asset value at the time of redemption. If an
investor redeems all the shares in the account, all dividends and distributions
declared up to and including the date of redemption are paid along with the
proceeds of the redemption.
  If, due to redemptions, the value of an investor's account in a Portfolio
drops to less than $250,000, the Fund reserves the right to redeem the shares in
that account at net asset value. Prior to any redemption, the Fund will notify
an investor in writing that the account has a value of less than the minimum.
The investor will then have 60 days to make an additional investment before a
redemption will be processed by the Fund.
   
  EXCHANGE OF SHARES. An investor may exchange shares of one Portfolio for
shares of another Portfolio at their respective net asset values. Exchanges may
be effected by mail or by telephone in the manner described under "Redemption of
Shares" above. If an exchange request is received by Warburg Pincus Funds or its
agent prior to the close of regular trading on the NYSE, the exchange will be
made at each Portfolio's net asset value determined at the end of that business
day. Exchanges will be effected without a sales charge but must satisfy the
minimum dollar amount necessary for new purchases. Currently, shares of the
Portfolios may be exchanged for shares of the following portfolios of the Fund,
which are described in a separate prospectus:
  - POST-VENTURE CAPITAL PORTFOLIO -- an equity portfolio seeking long-term
    growth of capital by investing primarily in equity securities of issuers in
    their post-venture capital stage of development;
  - SMALL COMPANY GROWTH PORTFOLIO -- an equity portfolio seeking capital growth
    by investing primarily in equity securities of small-sized domestic
    companies;
  - SMALL COMPANY VALUE PORTFOLIO -- an equity portfolio seeking long-term
    capital appreciation by investing primarily in equity securities of small
    capitalization companies; and
  - VALUE PORTFOLIO -- an equity portfolio seeking total return by investing
    primarily in equity securities of large-sized domestic companies.
    
  The exchange privilege is available to investors in any state in which the
shares being acquired may be legally sold. When an investor effects an exchange
of shares, the exchange is treated for federal income tax purposes as a
redemption. Therefore, the investor may realize a taxable gain or loss in
connection with the exchange. Investors wishing to exchange shares of a
Portfolio for shares in another portfolio of the Fund should review the

                                       30
<PAGE>

prospectus of the other portfolio prior to making an exchange. For further
information regarding the exchange privilege or to obtain a current prospectus
for another portfolio of the Fund, an investor should contact the Fund at (800)
369-2728.
   
  Each Portfolio reserves the right to refuse exchange purchases by any person
or group if, in Warburg's judgment, a Portfolio would be unable to invest the
money effectively in accordance with its investment objective and policies, or
would otherwise potentially be adversely affected. Examples of when an exchange
purchase could be refused are when a Portfolio receives or anticipates receiving
large exchange orders at or about the same time and/or when a pattern of
exchanges within a short period of time (often associated with a "market timing"
strategy) is discerned. The Portfolio may refuse exchange purchases at any time
without prior notice. The Portfolios reserve the right to terminate or modify
the exchange privilege at any time upon 30 days' notice to shareholders.
  TELEPHONE TRANSACTIONS. Unless otherwise indicated on the account application,
an investor may request exchanges and redemptions by telephone. Investors should
realize that in  conducting  transactions  by telephone  they may be giving up a
measure of security that they may have if they were to conduct such transactions
in  writing.  Neither a Portfolio  nor its agents  will be liable for  following
instructions  communicated  by  telephone  that  it  reasonably  believes  to be
genuine.  Reasonable  procedures will be employed on behalf of the Fund designed
to give  reasonable  assurance that  instructions  communicated by telephone are
genuine.  Such procedures  include providing  written  confirmation of telephone
transactions and tape recording telephone instructions.
    
DIVIDENDS, DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------
   
  DIVIDENDS AND DISTRIBUTIONS. Each Portfolio calculates its dividends from net
investment income. Net investment income includes interest accrued on the
Portfolio's portfolio securities for the applicable period less applicable
expenses. Each Portfolio declares dividends from its net investment income and
net realized short-term and long-term capital gains annually and pays them in
the calendar year in which they are declared. Net investment income earned on
weekends and when the NYSE is not open will be computed as of the next business
day. Unless an investor instructs the Fund to pay dividends or distributions in
cash, dividends and distributions will automatically be reinvested in additional
shares of the relevant Portfolio at net asset value. The election to receive
dividends in cash may be made on the account application or, subsequently, by
writing to the Fund at the address set forth under "How to Open an Account" or
by calling the Fund at (800) 369-2728.
    
  The Fund may be required to withhold for U.S. federal income taxes 31% of all
distributions payable to shareholders who fail to provide the Fund with their
correct taxpayer identification number or to make required certifications, or
who have been notified by the U.S. Internal Revenue Service that they are
subject to backup withholding.
  TAXES. Each Portfolio intends to qualify each year as a "regulated investment
company" within the meaning of the Code. A Portfolio, if it qualifies as a

                                       31
<PAGE>

regulated investment company, will be subject to a 4% non-deductible excise tax
measured with respect to certain undistributed amounts of ordinary income and
capital gain. Each Portfolio expects to pay such additional dividends and to
make such additional distributions as are necessary to avoid the application of
this tax.
  Dividends paid from net investment income and distributions derived from net
realized short-term capital gains are taxable to investors as ordinary income
whether received in cash or reinvested in additional Portfolio shares.
Distributions derived from net realized long-term capital gains will be taxable
to investors as long-term capital gains, regardless of how long investors have
held Portfolio shares or whether such distributions are received in cash or
reinvested in Portfolio shares. As a general rule, an investor's gain or loss on
a sale or redemption of Portfolio shares will be a long-term capital gain or
loss if the investor has held the shares for more than one year and will be a
short-term capital gain or loss if the investor has held the shares for one year
or less.  However, any loss realized upon the sale or redemption of shares
within six months from the date of their purchase will be treated as a long-term
capital loss to the extent of any amounts treated as distributions of long-term
capital gain during such six-month period with respect to such shares.
   
  The Taxpayer Relief Act of 1997 made certain changes to the Code with respect
to taxation of long-term capital gains earned by taxpayers other than a
corporation. In general, for sales made after May 6, 1997, the maximum tax rate
for individual taxpayers on net long-term capital gains is lowered to 20% for
most assets (including long-term capital gains recognized by shareholders on the
sale or redemption of Portfolio shares that were held as capital assets). This
20% rate applies to sales on or after July 29, 1997 only if the asset was held
for more than 18 months at the time of disposition. Capital gains on the
disposition of assets on or after July 29, 1997 held for more than one year and
up to 18 months at the time of disposition will be taxed as "mid-term gain" at a
maximum rate of 28%. A rate of 18% instead of 20% will apply after December 31,
2000 for assets held for more than five years. However, the 18% rate applies
only to assets acquired after December 31, 2000 unless the taxpayer elects to
treat an asset held prior to such date as sold for fair market value on January
1, 2001. In the case of individuals whose ordinary income is taxed at a 15%
rate, the 20% rate is reduced to 10% and the 10% rate for assets held for more
than five years is reduced to eight percent. Each Portfolio will provide
information relating to that portion of a "capital gain dividend" that may be
treated by investors as eligible for the reduced capital gains rate for capital
assets held for more than 18 months.
    
  Investors may be proportionately liable for taxes on income and gains of the
Portfolios, but investors not subject to tax on their income will not be
required to pay tax on amounts distributed to them. A Portfolio's investment
activities, including short sales of securities, will not result in unrelated
business taxable income to a tax-exempt investor. A Portfolio's dividends may
qualify for the dividends received deduction for corporations to the extent they
are derived

                                       32
<PAGE>

from dividends  attributable  to certain types of stock issued by U.S.  domestic
corporations.
  Dividends and interest received by each Portfolio may be subject to
withholding and other taxes imposed by foreign countries. However, tax
conventions between certain countries and the United States may reduce or
eliminate such taxes. If a Portfolio qualifies as a regulated investment
company, if certain distribution requirements are satisfied and if more than 50%
of the Portfolio's total assets at the close of its fiscal year consist of stock
or securities of foreign corporations, the Portfolio may elect for U.S. income
tax purposes to treat any foreign income taxes paid by it that can be treated as
income taxes under U.S. income tax principles as paid by its shareholders. A
Portfolio may qualify for and make this election in some, but not necessarily
all, of its taxable years. If a Portfolio were to make an election, shareholders
of the Portfolio would be required to take into account an amount equal to their
pro rata portions of such foreign taxes in computing their taxable income and
then treatan amount equal to those foreign taxes as a U.S. federal income tax
deduction or as a foreign tax credit against their U.S. federal income taxes. 
Shortly after any year for which it makes such an election, a Portfolio will
report to its shareholders, in writing, the amount per share of such foreign
income tax that must be included in each shareholder's gross income and the
amount which will be available for the deduction or credit. No deduction for
foreign taxes may be claimed by a shareholder who does not itemize deductions.
Certain limitations wll be imposed on the extent to which the credit (but not
the deduction) for foreign taxes may be claimed.
        
  GLOBAL FIXED INCOME PORTFOLIO. Zero coupon securities do not make interest
payments, although a portion of the difference between a zero coupon security's
maturity value and its purchase price is imputed as income to the Portfolio each
year even though the Portfolio receives no cash distribution until maturity.
Under the U.S. federal tax laws, the Portfolio will not be subject to tax on
this income if it pays dividends to its shareholders substantially equal to all
the income received from, or imputed with respect to, its investments during the
year, including its zero coupon securities. These dividends ordinarily will
constitute taxable income to the shareholders of the Portfolio.
   
  JAPAN GROWTH PORTFOLIO. In the opinion of the Japanese counsel for the Japan
Growth Portfolio, the operations of the Portfolio will not subject the Portfolio
to any Japanese income, capital gains or other taxes except for withholding
taxes on interest and dividends paid to the Portfolio by Japanese corporations
and securities transaction taxes payable in the event of sales of portfolio
securities in Japan. In the opinion of such counsel, under the tax convention
between the United States and Japan (the "Convention") as currently in force, a
Japanese withholding tax at a rate of 15% is, with certain exceptions, imposed
upon dividends paid by Japanese corporations to the Portfolio. Pursuant to the
present terms of the Convention, interest received by the Portfolio from sources
within Japan is subject to a Japanese withholding tax at a rate of 10%.
    
                                       33
<PAGE>

   GENERAL.  Statements  as to the tax status of each  investor's  dividends and
distributions  are  mailed  annually.   Each  investor  will  also  receive,  if
applicable,  various written notices after the close of each  Portfolio's  prior
taxable  year with respect to certain  dividends  and  distributions  which were
received from the Portfolio during the Portfolio's prior taxable year. Investors
should  consult  their tax  advisers  with  specific  reference to their own tax
situations, including their state and local tax liabilities.
 
NET ASSET VALUE
- --------------------------------------------------------------------------------
  Each Portfolio's net asset value per share is calculated as of the close of
regular trading on the NYSE (currently 4:00 p.m., Eastern time) on each business
day, Monday through Friday, except on days when the NYSE is closed. The NYSE is
currently scheduled to be closed on New Year's Day, Dr. Martin Luther King, Jr.
Day, Presidents' Day, Good Friday, Memorial Day, Independence Day, Labor Day,
Thanksgiving Day and Christmas Day, and on the preceding Friday or subsequent
Monday when one of these holidays falls on a Saturday or Sunday, respectively.
The net asset value per share of each Portfolio generally changes each day.
  The net asset value per share of each Portfolio is computed by dividing the
value of a Portfolio's net assets by the total number of its shares outstanding.
  Securities listed on a U.S. securities exchange (including securities traded
through the Nasdaq National Market System) or foreign securities exchange or
traded in an over-the-counter market will be valued at the most recent sale
price when the valuation is made. Debt obligations that mature in 60 days or
less from the valuation date are valued on the basis of amortized cost, unless
the Board determines that using this valuation method would not reflect the
investments' value. Securities, options and futures contracts for which market
quotations are not readily available and other assets will be valued at their
fair value as determined in good faith pursuant to consistently applied
procedures established by the Board. Further information regarding valuation
policies is contained in the Statement of Additional Information.
 
THE PORTFOLIOS' PERFORMANCE
- --------------------------------------------------------------------------------
  From time to time, a Portfolio may advertise its yield or average annual total
return over various periods of time. The yield of a Portfolio refers to net
investment income generated by the Portfolio over a specified 30-day period,
which is then annualized (based on SEC guidelines). Total return figures show
the average percentage change in value of an investment in a Portfolio from the
beginning of the measurement period to the end of the measurement period. The
figures reflect changes in the price of the Portfolio's shares assuming that any
income dividends and/or capital gain distributions made by the Portfolio during
the period were reinvested in shares of the Portfolio. Total return will be
shown for recent one-, five- and ten-year periods, and may be shown for other
periods as well (such as from commencement of the Portfolio's operations or on a
year-by-year, quarterly or current year-to-date basis).

                                       34
<PAGE>

  When considering average total return figures for periods longer than one
year, it is important to note that the annual total return for one year in the
period might have been greater or less than the average for the entire period.
When considering total return figures for periods shorter than one year,
investors should bear in mind that such return may not be representative of any
Portfolio's return over a longer market cycle. A Portfolio may also advertise
aggregate total return figures for various periods, representing the cumulative
change in value of an investment in the relevant Portfolio for the specific
period. Aggregate and average total returns may be shown by means of schedules,
charts or graphs, and may indicate various components of total return (i.e.,
change in value of initial investment, income dividends and capital gain
distributions).
  Investors should note that yield and total return figures are based on
historical earnings and are not intended to indicate future performance. The
Statement of Additional Information describes the method used to determine each
Portfolio's yield and total return. Current yield and total return figures may
be obtained by calling the Fund at (800) 369-2728.
   
  A Portfolio may compare its performance with (i) that of other mutual funds
with similar investment objectives and policies, which may be based on the
rankings prepared by Lipper Analytical Services, Inc. or similar investment
services that monitor the performance of mutual funds; (ii) in the case of the
Emerging Markets Portfolio, with the IFC Emerging Market Free Index, the IFC
Investible Index and the Morgan Stanley Capital International Emerging Markets
Index; in the case of the Global Fixed Income Portfolio, with the J.P. Morgan
Traded Index (an index of non-U.S. dollar bonds of ten countries with active
bond markets), the Salomon Brothers World Government Bond Index (a hedged,
market-capitalization weighted index designed to track major government debt
markets) and the Lipper General World Income Average (an average of funds that
invest primarily in non-U.S. dollar and U.S. dollar debt instruments); in the
case of the International Equity Portfolio, the Morgan Stanley Capital
International Europe, Australasia, Far East ("EAFE") Index, the Salomon Russell
Global Equity Index, the FT-Actuaries World Indices (jointly compiled by The
Financial Times, Ltd., Goldman, Sachs & Co. and NatWest Securities Ltd.) and the
S&P 500 Index; and in the case of the Japan Growth Portfolio, the EAFE Index,
the Salomon Russell Global Equity Index, the FT-Actuaries World Indices, the S&P
500 Index, the Nikkei over-the-counter average, the JASDAQ Index, the Nikkei 225
and 300 Stock Indexes and the Topix Index, which are unmanaged indexes of common
stocks; or (iii) other appropriate indexes of investment securities or with data
developed by Warburg derived from such indexes. A Portfolio may also include
evaluations of the Portfolio published by nationally recognized ranking services
and by financial publications that are nationally recognized, such as Barron's,
Business Week, Financial Times, Forbes, Fortune, Inc., Institutional Investor,
Investor's Business Daily, Money, Morningstar, Mutual Fund Magazine, SmartMoney,
The Wall Street Journal and Worth. Morningstar, Inc. rates funds in broad
categories
    
                                       35
<PAGE>

based on  risk/reward  analyses  over various time  periods.  In addition,  each
Portfolio  may from time to time compare its expense ratio to that of investment
companies  with similar  objectives  and  policies,  based on data  generated by
Lipper Analytical  Services,  Inc. or similar  investment  services that monitor
mutual funds.
   
  In reports or other communications to investors or in advertising, each
Portfolio may also describe the general biography or work experience of the
portfolio managers of the Portfolio and may include quotations attributable to
the portfolio managers describing approaches taken in managing the Portfolio's
investments, research methodology underlying stock selection or the Portfolio's
investment objective. In addition, a Portfolio and its portfolio managers may
render periodic updates of Portfolio activity, which may include a discussion of
significant portfolio holdings; analysis of holdings by industry, country,
credit quality and other characteristics and comparison and analysis of the
Portfolio with respect to relevant market and industry benchmarks. Each
Portfolio may also discuss measures of risk, the continuum of risk and return
relating to different investments, and the potential impact of foreign stocks on
a portfolio otherwise composed of domestic securities.
    
 
GENERAL INFORMATION
- --------------------------------------------------------------------------------
   
  ORGANIZATION. The Fund was incorporated on May 13, 1992 under the laws of the
State of Maryland under the name "Warburg, Pincus Institutional Fund, Inc." The
Fund's charter authorizes the Board to issue thirteen billion full and
fractional shares of capital stock, par value $.001 per share. Shares of nine
series have been classified, four of which constitute the interests in the
Portfolios.
    
   
  VOTING RIGHTS. Investors in each Portfolio are entitled to one vote for each
full share owned and fractional votes for fractional shares held. Shareholders
of each Portfolio vote in the aggregate on all matters except where otherwise
required by law. There will normally be no meetings of shareholders for the
purpose of electing members of the Board unless and until such time as less than
a majority of the members holding office have been elected by shareholders. Any
Director may be removed from office upon the vote of shareholders holding at
least a majority of the Fund's outstanding shares at a meeting called for that
purpose. A meeting will be called for any purpose at the written request of
holders of 10% of the Fund's outstanding shares. Wake Forest University Trust
may be deemed to be a controlling person of the Emerging Markets Portfolio
because its beneficial ownership of the Emerging Markets Portfolio exceeds 25%
of that Portfolio's voting securities. In addition, Lionel I. Pincus, the
managing partner of WP&Co., may be deemed to be a controlling person of the
Japan Growth Portfolio because he may be deemed to possess or share investment
power over shares owned by clients of Warburg and by companies that WP&Co. may
be deemed to control.
  SHAREHOLDER COMMUNICATIONS. Each investor will receive a quarterly statement
of the investor's account, as well as a statement after any transaction that

                                       36
<PAGE>

affects the investor's share balance or share registration (other than
reinvestment of dividends or distributions). The Fund will also send to its
investors a semiannual report and an audited annual report, each of which
includes a list of the investment securities held by each Portfolio and a
statement of the performance of the Portfolio. Periodic listings of the
investment securities held by a Portfolio, as well as certain statistical
characteristics of a Portfolio, may be obtained by calling the Fund at (800)
369-2728 or on the Warburg Pincus Funds Web site at www.warburg.com.
     
                         ------------------------------
 
  NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS, THE STATEMENT OF
ADDITIONAL INFORMATION OR THE FUND'S OFFICIAL SALES LITERATURE IN CONNECTION
WITH THE OFFERING OF SHARES OF THE PORTFOLIOS, AND IF GIVEN OR MADE, SUCH OTHER
INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY THE FUND. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER OF SHARES IN ANY STATE
WHICH, OR TO ANY PERSON TO WHOM, SUCH OFFER MAY NOT LAWFULLY BE MADE.
 
                                       37

<PAGE>
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<S>                                                       <C>
The Portfolios' Expenses.................................   2
Financial Highlights.....................................   3
Investment Objectives and Policies.......................   5
Portfolio Transactions and Turnover Rate.................  12
Special Risk Considerations and Certain Investment
  Strategies.............................................  13
Investment Guidelines....................................  22
Management of the Fund...................................  23
How to Open an Account...................................  25
How to Purchase Shares...................................  26
How to Redeem and Exchange Shares........................  29
Dividends, Distributions and Taxes.......................  31
Net Asset Value..........................................  34
The Portfolios' Performance..............................  34
General Information......................................  36
</TABLE>
    
 
                                      LOGO
 
   
                     P.O. BOX 9030, BOSTON, MA 02205-9030


                                  800-369-2728


                                www.warburg.com

 

COUNSELLORS SECURITIES INC., DISTRIBUTOR.                           WPINS-1-0298
    



<PAGE>


                       STATEMENT OF ADDITIONAL INFORMATION
   
                               February ___, 1998

                     WARBURG PINCUS INSTITUTIONAL FUND, INC.

                         Post-Venture Capital Portfolio
                         Small Company Growth Portfolio
                          Small Company Value Portfolio
                                 Value Portfolio
                           Emerging Markets Portfolio
                          Global Fixed Income Portfolio
                         International Equity Portfolio
                             Japan Growth Portfolio
                                          
                 P.O. Box 9030, Boston, Massachusetts 02205-9030
                      For information, call (800) 369-2728

                                    Contents

                                                                          Page
                                                                          ----

Investment Objectives.......................................................2
Investment Policies.........................................................2
Management Of The Fund.....................................................43
Additional Purchase And Redemption Information.............................55
Exchange Privilege.........................................................56
Additional Information Concerning Taxes....................................56
Determination Of Performance...............................................61
Independent Accountants And Counsel........................................65
Miscellaneous..............................................................65
Financial Statements.......................................................67
Appendix -- Description of Ratings........................................A-1
Statements of Assets and Liabilities......................................F-1
   
This Statement of Additional Information is meant to be read in conjunction with
the Prospectus of Warburg  Pincus  Institutional  Fund,  Inc. (the "Fund") dated
February ___, 1998, relating to the Post-Venture Capital,  Small Company Growth,
Small Company Value and Value Portfolios (the "U.S.  Portfolios") and the Fund's
Prospectus dated February ___, 1998,  relating to the Emerging  Markets,  Global
Fixed   Income,   International   Equity  and  Japan  Growth   Portfolios   (the
"International   Portfolios"   and  together  with  the  U.S.   Portfolios   the
"Portfolios") as amended or supplemented from time to time (the "Prospectuses"),
and is  incorporated  by  reference  in its  entirety  into those  Prospectuses.
Because this Statement of Additional Information is not itself a prospectus,  no
investment  in  shares  of  the  Portfolios  should  be  made  solely  upon  the
information  contained herein. Copies of the Fund's Prospectuses and information
regarding each Portfolio's current performance may be obtained
    
<PAGE>


by  calling  the Fund at (800)  369-2728.  Information  regarding  the status of
shareholder accounts may also be obtained by calling the Fund at the same number
or by writing to the Fund, P.O. Box 9030, Boston, Massachusetts 02205-9030.

                              INVESTMENT OBJECTIVES
   
     The   investment   objective  of  the  Small  Company   Value,   Value  and
International   Equity  Portfolios  is  long-term  capital   appreciation.   The
investment objective of the Small Company Growth and Emerging Markets Portfolios
is capital growth. The investment  objective of each of the Post-Venture Capital
and Japan Growth  Portfolios  is  long-term  growth of capital.  The  investment
objective of the Global Fixed Income  Portfolio is to maximize total  investment
return consistent with prudent investment management while preserving capital.
    
                               INVESTMENT POLICIES
   
     The following  policies  supplement the  descriptions  of each  Portfolio's
investment objective and policies in the Prospectuses.
    
Options, Futures and Currency Exchange Transactions
- ---------------------------------------------------

     Securities  Options.  Each  Portfolio  (other  than  the  Emerging  Markets
Portfolio)  may write covered put and call options on stock and debt  securities
and each Portfolio may purchase such options that are traded on foreign and U.S.
exchanges, as well as over-the-counter ("OTC").

     A Portfolio  realizes  fees  (referred to as  "premiums")  for granting the
rights evidenced by the options it has written.  A put option embodies the right
of its  purchaser to compel the writer of the option to purchase from the option
holder an underlying  security at a specified  price for a specified time period
or at a specified  time.  In contrast,  a call option  embodies the right of its
purchaser  to compel the  writer of the  option to sell to the option  holder an
underlying  security  at a specified  price for a specified  time period or at a
specified time.

     The  principal  reason for  writing  covered  options  on a security  is to
attempt to realize, through the receipt of premiums, a greater return than would
be realized on the securities alone. In return for a premium, a Portfolio as the
writer of a covered call option  forfeits the right to any  appreciation  in the
value of the  underlying  security  above the  strike  price for the life of the
option (or until a closing purchase transaction can be effected).  Nevertheless,
the Portfolio as a put or call writer retains the risk of a decline in the price
of the  underlying  security.  The size of the premiums  that the  Portfolio may
receive may be  adversely  affected as new or existing  institutions,  including
other  investment   companies,   engage  in  or  increase  their  option-writing
activities.

     If security  prices rise, a put writer  would  generally  expect to profit,
although its gain would be limited to the amount of the premium it received.  If
security  prices  remain the same over time,  it is likely  that the writer will
also profit, because it should be able to close

                                       2
<PAGE>

out the option at a lower price.  If security  prices fall, the put writer would
expect to suffer a loss.  This loss should be less than the loss from purchasing
the underlying  instrument directly,  however,  because the premium received for
writing the option should mitigate the effects of the decline.

     In the case of options  written by a Portfolio  that are deemed  covered by
virtue of the Portfolio's holding convertible or exchangeable preferred stock or
debt  securities,  the time required to convert or exchange and obtain  physical
delivery of the underlying  common stock with respect to which the Portfolio has
written  options  may  exceed  the time  within  which the  Portfolio  must make
delivery  in  accordance  with an  exercise  notice.  In  these  instances,  the
Portfolio  may purchase or  temporarily  borrow the  underlying  securities  for
purposes of physical  delivery.  By so doing,  the  Portfolio  will not bear any
market risk,  since the Portfolio  will have the absolute  right to receive from
the issuer of the  underlying  security an equal number of shares to replace the
borrowed securities, but the Portfolio may incur additional transaction costs or
interest expenses in connection with any such purchase or borrowing.

     Additional  risks exist with respect to certain of the securities for which
the relevant  Portfolios  may write  covered  call  options.  For example,  if a
Portfolio  writes  covered  call  options  on  mortgage-backed  securities,  the
mortgage-backed  securities  that it holds as cover may,  because  of  scheduled
amortization or unscheduled  prepayments,  cease to be sufficient cover. If this
occurs,  the Portfolio will compensate for the decline in the value of the cover
by purchasing an appropriate additional amount of mortgage-backed securities.

     Options written by a Portfolio will normally have expiration  dates between
one and nine months from the date written. The exercise price of the options may
be below,  equal to or above the market values of the  underlying  securities at
the times the options are written.  In the case of call options,  these exercise
prices are referred to as "in-the-money," "at-the-money" and "out-of-the-money,"
respectively.  The Portfolios  (other than the Emerging  Markets  Portfolio) may
write (i) in-the-money call options when Warburg Pincus Asset Management,  Inc.,
the Portfolios'  investment adviser  ("Warburg"),  expects that the price of the
underlying  security  will remain flat or decline  moderately  during the option
period,  (ii)  at-the-money  call options when Warburg expects that the price of
the underlying security will remain flat or advance moderately during the option
period and (iii)  out-of-the-money  call options  when Warburg  expects that the
premiums  received from writing the call option plus the  appreciation in market
price of the  underlying  security up to the exercise price will be greater than
the  appreciation  in the price of the underlying  security alone. In any of the
preceding  situations,  if the market price of the underlying  security declines
and the  security is sold at this lower price,  the amount of any realized  loss
will be offset  wholly  or in part by the  premium  received.  Out-of-the-money,
at-the-money and in-the-money put options (the reverse of call options as to the
relation  of  exercise  price to market  price)  may be used in the same  market
environments  that such call  options are used in  equivalent  transactions.  To
secure its obligation to deliver the  underlying  security when it writes a call
option,  a  Portfolio  will be  required  to deposit  in escrow  the  underlying
security or other assets in  accordance  with the rules of the Options  Clearing
Corporation (the "Clearing Corporation") and of the securities exchange on which
the option is written.


                                       3
<PAGE>


     Prior to their  expirations,  put and call  options  may be sold in closing
sale or purchase  transactions (sales or purchases by the Portfolio prior to the
exercise of options that it has purchased or written,  respectively,  of options
of the same series) in which the Portfolio may realize a profit or loss from the
sale.  An option  position may be closed out only where there exists a secondary
market for an option of the same series on a recognized  securities  exchange or
in the  over-the-counter  market. When the Portfolio has purchased an option and
engages in a closing sale transaction,  whether the Portfolio  realizes a profit
or loss will  depend  upon  whether  the amount  received  in the  closing  sale
transaction  is more or less than the premium the Portfolio  initially  paid for
the original  option plus the related  transaction  costs.  Similarly,  in cases
where the Portfolio has written an option,  it will realize a profit if the cost
of the  closing  purchase  transaction  is less than the premium  received  upon
writing  the  original  option and will incur a loss if the cost of the  closing
purchase  transaction  exceeds the premium  received  upon  writing the original
option. The Portfolio may engage in a closing purchase  transaction to realize a
profit,  to prevent an underlying  security with respect to which it has written
an option from being called or put or, in the case of a call option, to unfreeze
an  underlying  security  (thereby  permitting  its sale or the writing of a new
option  on the  security  prior to the  outstanding  option's  expiration).  The
obligation of the  Portfolio  under an option it has written would be terminated
by a closing purchase transaction,  but the Portfolio would not be deemed to own
an option  as a result  of the  transaction.  So long as the  obligation  of the
Portfolio as the writer of an option continues, the Portfolio may be assigned an
exercise  notice  by the  broker-dealer  through  which  the  option  was  sold,
requiring the Portfolio to deliver the underlying  security  against  payment of
the exercise price.  This  obligation  terminates when the option expires or the
Portfolio  effects a closing purchase  transaction.  The Portfolio can no longer
effect a closing purchase transaction with respect to an option once it has been
assigned an exercise notice.

     There is no assurance that sufficient trading interest will exist to create
a liquid secondary market on a securities  exchange for any particular option or
at any particular time, and for some options no such secondary market may exist.
A liquid  secondary  market  in an option  may  cease to exist for a variety  of
reasons.  In the past, for example,  higher than anticipated trading activity or
order flow or other  unforeseen  events  have at times  rendered  certain of the
facilities  of  the  Clearing   Corporation  and  various  securities  exchanges
inadequate  and  resulted  in the  institution  of special  procedures,  such as
trading  rotations,  restrictions on certain types of orders or trading halts or
suspensions  in one or more  options.  There can be no  assurance  that  similar
events,  or events that may  otherwise  interfere  with the timely  execution of
customers'  orders,  will not recur.  In such event, it might not be possible to
effect  closing  transactions  in particular  options.  Moreover,  a Portfolio's
ability to  terminate  options  positions  established  in the  over-the-counter
market may be more limited than for exchange-traded options and may also involve
the risk that securities dealers participating in over-the-counter  transactions
would fail to meet their obligations to the Portfolio.  The Portfolio,  however,
intends  to  purchase  over-the-counter  options  only from  dealers  whose debt
securities, as determined by Warburg, are considered to be investment grade. If,
as a covered  call option  writer,  the  Portfolio is unable to effect a closing
purchase  transaction  in a  secondary  market,  it will not be able to sell the
underlying  security  until the option  expires or it  delivers  the  underlying
security upon exercise. In either case, the Portfolio would continue



                                       4
<PAGE>

to be at market risk on the security and could face higher transaction costs,
including brokerage commissions.

     Securities exchanges generally have established  limitations  governing the
maximum number of calls and puts of each class which may be held or written,  or
exercised  within  certain  time  periods by an investor  or group of  investors
acting in concert  (regardless of whether the options are written on the same or
different  securities exchanges or are held, written or exercised in one or more
accounts or through  one or more  brokers).  It is  possible  that the Fund or a
Portfolio  and other  clients of Warburg  and certain of its  affiliates  may be
considered to be such a group. A securities  exchange may order the  liquidation
of positions  found to be in violation of these limits and it may impose certain
other  sanctions.  These  limits may  restrict the number of options a Portfolio
will be able to purchase on a particular security.

     Stock Index Options.  Each Portfolio may purchase and each portfolio (other
than the Emerging Markets Portfolio) may write  exchange-listed  and OTC put and
call options on stock indexes.  A stock index measures the movement of a certain
group of stocks by assigning  relative  values to the common stocks  included in
the index,  fluctuating with changes in the market values of the stocks included
in the index.  Some stock index options are based on a broad market index,  such
as the NYSE Composite  Index,  or a narrower market index such as the Standard &
Poor's  100.  Indexes  may also be  based on a  particular  industry  or  market
segment.

     Options on stock  indexes are  similar to options on stock  except that (i)
the expiration  cycles of stock index options are monthly,  while those of stock
options  are  currently  quarterly,  and  (ii)  the  delivery  requirements  are
different.  Instead of giving the right to take or make  delivery  of stock at a
specified  price,  an option on a stock  index  gives  the  holder  the right to
receive a cash "exercise  settlement amount" equal to (a) the amount, if any, by
which the fixed  exercise  price of the option exceeds (in the case of a put) or
is less than (in the case of a call) the closing value of the  underlying  index
on the date of exercise,  multiplied by (b) a fixed "index multiplier."  Receipt
of this cash amount  will depend upon the closing  level of the stock index upon
which the option is based being  greater  than,  in the case of a call,  or less
than,  in the case of a put,  the  exercise  price of the index and the exercise
price of the  option  times a  specified  multiple.  The writer of the option is
obligated,  in return for the premium received, to make delivery of this amount.
Stock index  options  may be offset by entering  into  closing  transactions  as
described above for securities options.

     OTC Options.  The  Portfolios  may  purchase OTC or dealer  options or sell
covered OTC options.  Unlike  exchange-listed  options where an  intermediary or
clearing  corporation,  such  as the  Clearing  Corporation,  assures  that  all
transactions  in such  options are properly  executed,  the  responsibility  for
performing  all  transactions  with respect to OTC options rests solely with the
writer  and the  holder of those  options.  A listed  call  option  writer,  for
example,   is  obligated  to  deliver  the  underlying  stock  to  the  clearing
organization if the option is exercised,  and the clearing  organization is then
obligated  to pay the writer the  exercise  price of the option.  If a Portfolio
were to purchase a dealer option, however, it would rely on the dealer from whom
it purchased the option to perform if the option were

                                       5
<PAGE>

exercised.  If the  dealer  fails to honor  the  exercise  of the  option by the
Portfolio,  the Portfolio  would lose the premium it paid for the option and the
expected benefit of the transaction.


     Listed  options  generally  have a  continuous  liquid  market while dealer
options have none. Consequently, the Portfolio will generally be able to realize
the value of a dealer option it has purchased only by exercising it or reselling
it to the dealer who issued it.  Similarly,  when the Portfolio  writes a dealer
option,  it  generally  will be able  to  close  out  the  option  prior  to its
expiration only by entering into a closing purchase  transaction with the dealer
to which the Portfolio originally wrote the option. Although the Portfolios will
seek to enter into dealer  options  only with dealers who will agree to and that
are  expected  to be capable of  entering  into  closing  transactions  with the
Portfolios,  there  can be no  assurance  that  the  Portfolio  will  be able to
liquidate a dealer option at a favorable  price at any time prior to expiration.
The inability to enter into a closing  transaction may result in material losses
to a Portfolio.  Until the Portfolio,  as a covered OTC call option  writer,  is
able to effect a closing purchase transaction,  it will not be able to liquidate
securities  (or other assets) used to cover the written  option until the option
expires or is exercised.  This requirement may impair the Portfolio's ability to
sell portfolio securities or, with respect to currency options,  currencies at a
time when such sale might be  advantageous.  In the event of  insolvency  of the
other party, the Portfolio may be unable to liquidate a dealer option.

     Futures  Activities.  Each  Portfolio  may  enter  into  foreign  currency,
interest  rate and stock index  futures  contracts and purchase and write (sell)
related options traded on exchanges  designated by the Commodity Futures Trading
Commission  (the  "CFTC")  or  consistent  with  CFTC   regulations  on  foreign
exchanges.  These  transactions  may be  entered  into for "bona  fide  hedging"
purposes as defined in CFTC regulations and other permissible purposes including
hedging against changes in the value of portfolio  securities due to anticipated
changes  in  currency  values,  interest  rates  and/or  market  conditions  and
increasing return.
   
     A Portfolio will not enter into futures  contracts and related  options for
which the aggregate  initial margin and premiums  (discussed  below) required to
establish positions other than those considered to be "bona fide hedging" by the
CFTC exceed 5% of the  Portfolio's  net asset value  after  taking into  account
unrealized  profits and  unrealized  losses on any such contracts it has entered
into.  The  Portfolios  reserve  the right to engage in  transactions  involving
futures contracts and options on futures contracts to the extent allowed by CFTC
regulations  in effect from time to time and in  accordance  with a  Portfolio's
policies.  Although  each  Portfolio  is  limited in the amount of assets it may
invest in futures  transactions  (as described  above and in the  Prospectuses),
there is no overall limit on the  percentage of Portfolio  assets that may be at
risk with respect to futures activities.
    
     Futures  Contracts.  A foreign currency  futures contract  provides for the
future sale by one party and the purchase by the other party of a certain amount
of a specified non-U.S.  currency at a specified price, date, time and place. An
interest rate futures contract provides for the future sale by one party and the
purchase  by the other  party of a certain  amount of a specific  interest  rate
sensitive financial instrument (debt security) at a specified

                                       6
<PAGE>

price, date, time and place.  Stock indexes are capitalization  weighted indexes
which reflect the market value of the stock listed on the indexes. A stock index
futures  contract is an agreement to be settled by delivery of an amount of cash
equal to a specified  multiplier  times the difference  between the value of the
index at the  close of the last  trading  day on the  contract  and the price at
which the agreement is made.

     No  consideration  is paid or received by a Portfolio  upon entering into a
futures contract.  Instead, the Portfolio is required to deposit in a segregated
account with its custodian an amount of cash or cash  equivalents,  such as U.S.
government  securities or other liquid  high-grade  debt  obligations,  equal to
approximately 1% to 10% of the contract amount (this amount is subject to change
by the exchange on which the contract is traded, and brokers may charge a higher
amount).  This  amount is known as  "initial  margin"  and is in the nature of a
performance  bond or good faith deposit on the contract which is returned to the
Portfolio upon  termination of the futures  contract,  assuming all  contractual
obligations  have been satisfied.  The broker will have access to amounts in the
margin  account  if the  Portfolio  fails to meet its  contractual  obligations.
Subsequent  payments,  known as "variation margin," to and from the broker, will
be made daily as the currency,  financial  instrument or stock index  underlying
the futures  contract  fluctuates,  making the long and short  positions  in the
futures contract more or less valuable, a process known as  "marking-to-market."
The Portfolios  will also incur brokerage costs in connection with entering into
futures transactions.

     At any time prior to the expiration of a futures contract,  a Portfolio may
elect to close the position by taking an opposite  position,  which will operate
to terminate the  Portfolio's  existing  position in the contract.  Positions in
futures  contracts  and options on futures  contracts  (described  below) may be
closed out only on the  exchange on which they were  entered  into (or through a
linked exchange).  No secondary market for such contracts  exists.  Although the
Portfolios  intend to enter into  futures  contracts  only if there is an active
market for such  contracts,  there is no  assurance  that an active  market will
exist at any  particular  time.  Most  futures  exchanges  limit  the  amount of
fluctuation  permitted in futures  contract  prices during a single trading day.
Once the daily limit has been reached in a particular contract, no trades may be
made that day at a price  beyond  that limit or  trading  may be  suspended  for
specified  periods during the day. It is possible that futures  contract  prices
could move to the daily limit for several  consecutive  trading days with little
or no trading,  thereby preventing prompt liquidation of futures positions at an
advantageous  price and  subjecting a Portfolio to substantial  losses.  In such
event,  and in the event of adverse  price  movements,  the  Portfolio  would be
required to make daily cash payments of variation margin. In such situations, if
the Portfolio had  insufficient  cash, it might have to sell  securities to meet
daily variation margin  requirements at a time when it would be  disadvantageous
to do so. In addition,  if the transaction is entered into for hedging purposes,
in such  circumstances the Portfolio may realize a loss on a futures contract or
option that is not offset by an  increase  in the value of the hedged  position.
Losses incurred in futures transactions and the costs of these transactions will
affect the Portfolio's performance.

     Options on Futures Contracts. Each Portfolio may purchase and write put and
call  options  on  foreign  currency,  interest  rate and  stock  index  futures
contracts and may enter



                                       7
<PAGE>

into closing  transactions  with  respect to such options to terminate  existing
positions. There is no guarantee that such closing transactions can be effected;
the ability to establish and close out positions on such options will be subject
to the existence of a liquid market.

     An option on a currency,  interest rate or stock index futures contract, as
contrasted  with the direct  investment in such a contract,  gives the purchaser
the right,  in return for the  premium  paid,  to assume a position in a futures
contract at a specified  exercise price at any time prior to the expiration date
of the option.  The writer of the option is required  upon exercise to assume an
offsetting futures position (a short position if the option is a call and a long
position if the option is a put).  Upon  exercise of an option,  the delivery of
the  futures  position  by the  writer of the option to the holder of the option
will be  accompanied  by delivery  of the  accumulated  balance in the  writer's
futures margin account, which represents the amount by which the market price of
the futures  contract  exceeds,  in the case of a call,  or is less than, in the
case of a put, the  exercise  price of the option on the futures  contract.  The
potential  loss  related to the  purchase of an option on futures  contracts  is
limited to the premium paid for the option (plus transaction costs). Because the
value of the  option  is fixed at the  point of sale,  there  are no daily  cash
payments  by the  purchaser  to reflect  changes in the value of the  underlying
contract;  however,  the value of the option does  change  daily and that change
would be reflected in the net asset value of the Portfolio.

     Currency Exchange Transactions.  The value in U.S. dollars of the assets of
a Portfolio that are invested in foreign securities may be affected favorably or
unfavorably by changes in exchange  control  regulations,  and the Portfolio may
incur costs in connection with conversion between various  currencies.  Currency
exchange  transactions  may be from any non-U.S.  currency into U.S.  dollars or
into other  appropriate  currencies.  Each  Portfolio  will conduct its currency
exchange transactions (i) on a spot (i.e., cash) basis at the rate prevailing in
the currency  exchange market,  (ii) through entering into futures  contracts or
options on such  contracts (as  described  above),  (iii) through  entering into
forward   contracts  to  purchase  or  sell   currency  or  (iv)  by  purchasing
exchange-traded currency options.

     Forward  Currency  Contracts.  A  forward  currency  contract  involves  an
obligation to purchase or sell a specific  currency at a future date,  which may
be any fixed  number of days from the date of the contract as agreed upon by the
parties, at a price set at the time of the contract. These contracts are entered
into  in the  interbank  market  conducted  directly  between  currency  traders
(usually  large  commercial  banks and  brokers)  and their  customers.  Forward
currency  contracts  are  similar to  currency  futures  contracts,  except that
futures contracts are traded on commodities exchanges and are standardized as to
contract size and delivery date.

     At or before the maturity of a forward  contract,  the Portfolio may either
sell a  portfolio  security  and make  delivery of the  currency,  or retain the
security and fully or partially offset its contractual obligation to deliver the
currency  by  negotiating  with  its  trading  partner  to  purchase  a  second,
offsetting contract. If the Portfolio retains the portfolio security and engages
in an offsetting  transaction,  the  Portfolio,  at the time of execution of the
offsetting transaction,  will incur a gain or a loss to the extent that movement
has occurred in forward



                                       8
<PAGE>

contract prices.

     Currency Options. The Portfolios may purchase  exchange-traded put and call
options  on  foreign  currencies.  Put  options  convey  the  right  to sell the
underlying  currency at a price which is  anticipated to be higher than the spot
price of the currency at the time the option is exercised.  Call options  convey
the right to buy the  underlying  currency  at a price  which is  expected to be
lower than the spot price of the currency at the time the option is exercised.

     Currency  Hedging.  The  Portfolios'  currency  hedging  will be limited to
hedging   involving  either  specific   transactions  or  portfolio   positions.
Transaction  hedging is the purchase or sale of forward currency with respect to
specific receivables or payables of a Portfolio generally accruing in connection
with the purchase or sale of its portfolio  securities.  Position hedging is the
sale of  forward  currency  with  respect to  portfolio  security  positions.  A
Portfolio may not position hedge to an extent greater than the aggregate  market
value (at the time of entering into the hedge) of the hedged securities.

     A  decline  in the U.S.  dollar  value of a foreign  currency  in which the
Portfolio's  securities are denominated will reduce the U.S. dollar value of the
securities,  even if their value in the foreign currency remains  constant.  The
use of currency hedges does not eliminate  fluctuations in the underlying prices
of the securities, but it does establish a rate of exchange that can be achieved
in the future. For example,  in order to protect against diminutions in the U.S.
dollar value of  securities  it holds,  a Portfolio  may  purchase  currency put
options. If the value of the currency does decline,  the Portfolio will have the
right to sell the  currency  for a fixed  amount  in  dollars  and will  thereby
offset,  in whole or in part, the adverse effect on the U.S. dollar value of its
securities that otherwise would have resulted. Conversely, if a rise in the U.S.
dollar value of a currency in which securities to be acquired are denominated is
projected,  thereby  potentially  increasing  the  cost of the  securities,  the
Portfolio may purchase call options on the particular currency.  The purchase of
these  options  could  offset,  at least  partially,  the effects of the adverse
movements in exchange rates. The benefit to the Portfolio derived from purchases
of currency options,  like the benefit derived from other types of options, will
be reduced by premiums and other  transaction  costs.  Because  transactions  in
currency  exchange  are  generally  conducted on a principal  basis,  no fees or
commissions are generally  involved.  Currency hedging involves some of the same
risks  and  considerations  as  other  transactions  with  similar  instruments.
Although currency hedges limit the risk of loss due to a decline in the value of
a hedged  currency,  at the same time,  they also limit any potential  gain that
might result  should the value of the currency  increase.  If a  devaluation  is
generally  anticipated,  the  Portfolio  may not be able to  contract  to sell a
currency at a price above the devaluation level it anticipates.

     While the  values of  currency  futures  and  options on  futures,  forward
currency  contracts  and  currency  options may be expected  to  correlate  with
exchange rates, they will not reflect other factors that may affect the value of
the Portfolio's  investments and a currency hedge may not be entirely successful
in mitigating changes in the value of the Portfolio's investments denominated in
that currency.  A currency hedge, for example,  should protect a Yen-denominated
bond against a decline in the Yen, but will not protect the Portfolio  against a

                                       9
<PAGE>

price decline if the issuer's creditworthiness deteriorates.

     Hedging. In addition to entering into options and futures  transactions for
other  purposes,  including  generating  current  income to offset  expenses  or
increase return,  each Portfolio may enter into these  transactions as hedges to
reduce  investment risk,  generally by making an investment  expected to move in
the opposite direction of a portfolio position.  A hedge is designed to offset a
loss in a portfolio  position  with a gain in the hedged  position;  at the same
time,  however,  a  properly  correlated  hedge  will  result  in a gain  in the
portfolio  position being offset by a loss in the hedged position.  As a result,
the use of options and futures transactions for hedging purposes could limit any
potential  gain  from an  increase  in the  value  of the  position  hedged.  In
addition,  the movement in the portfolio  position hedged may not be of the same
magnitude as movement in the hedge. With respect to futures contracts, since the
value of portfolio securities will far exceed the value of the futures contracts
sold by the Portfolio,  an increase in the value of the futures  contracts could
only  mitigate,  but  not  totally  offset,  the  decline  in the  value  of the
Portfolio's assets.

     In hedging transactions based on an index, whether a Portfolio will realize
a gain or loss from the purchase or writing of options on an index  depends upon
movements in the level of stock prices in the stock market  generally or, in the
case of certain indexes, in an industry or market segment, rather than movements
in the price of a particular stock. The risk of imperfect  correlation increases
as the composition of the Portfolio's  portfolio  varies from the composition of
the index.  In an effort to  compensate  for imperfect  correlation  of relative
movements in the hedged position and the hedge, the Portfolio's  hedge positions
may be in a greater or lesser dollar amount than the dollar amount of the hedged
position.  Such "over  hedging"  or "under  hedging"  may  adversely  affect the
Portfolio's  net investment  results if market  movements are not as anticipated
when the hedge is established.  Stock index futures  transactions may be subject
to additional  correlation risks.  First, all participants in the futures market
are subject to margin deposit and maintenance requirements.  Rather than meeting
additional  margin deposit  requirements,  investors may close futures contracts
through  offsetting  transactions  which would  distort the normal  relationship
between the stock index and futures markets. Secondly, from the point of view of
speculators,  the deposit  requirements  in the futures  market are less onerous
than  margin  requirements  in  the  securities  market.  Therefore,   increased
participation  by  speculators  in the futures  market also may cause  temporary
price  distortions.  Because  of the  possibility  of price  distortions  in the
futures  market and the  imperfect  correlation  between  movements in the stock
index and movements in the price of stock index futures,  a correct  forecast of
general  market trends by Warburg  still may not result in a successful  hedging
transaction.

     A Portfolio will engage in hedging  transactions only when deemed advisable
by Warburg,  and successful use by the Portfolio of hedging transactions will be
subject to Warburg's  ability to predict  trends in currency,  interest  rate or
securities  markets,  as the case may be, and to correctly  predict movements in
the directions of the hedge and the hedged position and the correlation  between
them, which  predictions could prove to be inaccurate.  This requires  different
skills  and  techniques  than  predicting  changes  in the  price of  individual
securities,  and there can be no assurance that the use of these strategies will
be successful.




                                       10
<PAGE>

Even a  well-conceived  hedge may be  unsuccessful  to some  degree  because  of
unexpected  market behavior or trends.  Losses incurred in hedging  transactions
and the costs of these transactions will affect the Portfolio's performance.
   
     Asset  Coverage  for  Forward  Contracts,  Options,  Futures and Options on
Futures.  As  described in the  Prospectuses,  each  Portfolio  will comply with
guidelines  established  by the U.S.  Securities  and Exchange  Commission  (the
"SEC") with respect to coverage of forward currency  contracts;  options written
by the Portfolio on currencies,  securities and indexes; and currency,  interest
rate and index futures contracts and options on these futures  contracts.  These
guidelines may, in certain  instances,  require  segregation by the Portfolio of
cash or liquid securities.
    
     For  example,  a call option  written by the  Portfolio on  securities  may
require the Portfolio to hold the securities  subject to the call (or securities
convertible  into  the  securities  without  additional   consideration)  or  to
segregate  assets (as  described  above)  sufficient to purchase and deliver the
securities if the call is exercised.  A call option  written by the Portfolio on
an index may require the Portfolio to own portfolio  securities  that  correlate
with the index or to segregate  assets (as described  above) equal to the excess
of the index  value over the  exercise  price on a current  basis.  A put option
written by the  Portfolio  may require the  Portfolio  to  segregate  assets (as
described above) equal to the exercise price. The Portfolio could purchase a put
option if the strike  price of that option is the same or higher than the strike
price of a put option sold by the Portfolio. If the Portfolio holds a futures or
forward contract,  the Portfolio could purchase a put option on the same futures
or forward  contract with a strike price as high or higher than the price of the
contract  held.  The  Portfolio  may enter  into fully or  partially  offsetting
transactions so that its net position, coupled with any segregated assets (equal
to any remaining obligation),  equals its net obligation.  Asset coverage may be
achieved by other means when consistent with applicable regulatory policies.

Additional Information on Other Investment Practices
- ----------------------------------------------------

     Foreign  Investments.  Investors should recognize that investing in foreign
companies involves certain risks, including those discussed below, which are not
typically associated with investing in U.S. issuers.

     Foreign Currency Exchange. Since the International Portfolios will, and the
U.S. Portfolios may, be investing in securities  denominated in currencies other
than the U.S.  dollar,  and since a Portfolio may temporarily hold funds in bank
deposits or other money market  investments  denominated in foreign  currencies,
each  Portfolio may be affected  favorably or  unfavorably  by exchange  control
regulations  or changes in the exchange  rate between  such  currencies  and the
dollar. A change in the value of a foreign currency  relative to the U.S. dollar
will  result in a  corresponding  change in the  dollar  value of a  Portfolio's
assets  denominated  in that  foreign  currency.  Changes  in  foreign  currency
exchange rates may also affect the value of dividends and interest earned, gains
and losses  realized on the sale of  securities  and net  investment  income and
gains,  if any, to be distributed to shareholders by a Portfolio with respect to
its foreign investments. The rate of exchange between the U.S.



                                       11
<PAGE>

dollar and other  currencies is determined by the forces of supply and demand in
the foreign exchange markets.  Changes in the exchange rate may result over time
from the interaction of many factors directly or indirectly  affecting  economic
and political  conditions in the United States and a particular foreign country,
including economic and political developments in other countries.  Of particular
importance are rates of inflation, interest rate levels, the balance of payments
and the extent of government  surpluses or deficits in the United States and the
particular foreign country,  all of which are in turn sensitive to the monetary,
fiscal and trade  policies  pursued by the  governments of the United States and
foreign  countries  important to international  trade and finance.  Governmental
intervention  may also play a  significant  role.  National  governments  rarely
voluntarily  allow  their  currencies  to float  freely in  response to economic
forces. Sovereign governments use a variety of techniques,  such as intervention
by a country's  central bank or imposition of regulatory  controls or taxes,  to
affect the  exchange  rates of their  currencies.  A  Portfolio  may use hedging
techniques with the objective of protecting against loss through the fluctuation
of the value of foreign  currencies  against the U.S.  dollar,  particularly the
forward market in foreign exchange,  currency options and currency futures.  See
"Currency Transactions" and "Futures Activities" above.

     Information.  The  majority of the foreign  securities  held by a Portfolio
will not be  registered  with,  nor the issuers  thereof be subject to reporting
requirements  of, the SEC.  Accordingly,  there may be less  publicly  available
information  about the  securities  and about the foreign  company or government
issuing them than is available  about a domestic  company or government  entity.
Foreign  companies  are  generally  not subject to uniform  financial  reporting
standards,  practices and  requirements  comparable to those  applicable to U.S.
companies.

     Political Instability. With respect to some foreign countries, there is the
possibility  of  expropriation  or  confiscatory  taxation,  limitations  on the
removal  of  funds  or  other  assets  of the  Portfolio,  political  or  social
instability,  or domestic  developments  which could affect U.S.  investments in
those and neighboring countries.

     Delays.  Securities  of some  foreign  companies  are less liquid and their
prices are more volatile than securities of comparable U.S.  companies.  Certain
foreign  countries  are known to  experience  long delays  between the trade and
settlement dates of securities  purchased or sold. Due to the increased exposure
of a Portfolio to market and foreign exchange fluctuations brought about by such
delays, and due to the corresponding negative impact on a Portfolio's liquidity,
the Portfolios  will avoid  investing in countries which are known to experience
settlement delays which may expose the Portfolios to unreasonable risk of loss.
   
     Foreign  Taxes  and  Increased  Expenses.  The  operating  expenses  of the
International Portfolios,  to the extent they invest in foreign securities,  can
be  expected  to  be  higher  than  that  of  an  investment  company  investing
exclusively in U.S. securities,  since the expenses of the Portfolios associated
with  foreign   investing,   such  as  custodial  costs,   valuation  costs  and
communication  costs, as well as, in the case of the  International  Portfolios,
the rate of the  investment  advisory  fees,  though similar to such expenses of
some other funds investing


                                       12
<PAGE>
internationally,  are  higher  than those  costs  incurred  by other  investment
companies.

     Dollar-Denominated  Debt  Securities  of Foreign  Issuers.  The  returns on
foreign debt  securities  reflect  interest  rates and other  market  conditions
prevailing in those countries.  The relative  performance of various  countries'
fixed income markets  historically has reflected wide variations relating to the
unique characteristics of each country's economy.  Year-to-year  fluctuations in
certain  markets  have  been   significant,   and  negative  returns  have  been
experienced in various markets from time to time.
    
     General.  In general,  individual foreign economies may differ favorably or
unfavorably  from the U.S.  economy in such respects as growth of gross national
product, rate of inflation, capital reinvestment,  resource self-sufficiency and
balance of payments  positions.  A Portfolio may invest in securities of foreign
governments (or agencies or instrumentalities thereof), and many, if not all, of
the foregoing considerations apply to such investments as well.
   
                        JAPAN AND ITS SECURITIES MARKETS

     The Japan Growth Portfolio (as well as the other International  Portfolios,
each of which  may  invest a  significant  portion  of its  assets  in  Japanese
securities),  will be subject to general  economic and  political  conditions in
Japan. In addition to the  considerations  discussed above, these include future
political and economic developments,  the possible imposition of, or changes in,
exchange controls or other Japanese governmental laws or restrictions applicable
to such  investments,  diplomatic  developments,  political or social unrest and
natural disasters.

     The  information  set forth in this section has been extracted from various
governmental publications and other sources. The Fund makes no representation as
to the  accuracy of the  information,  nor has the Fund  attempted to verify it.
Furthermore, no representation is made that any correlation exists between Japan
or its economy in general and the performance of any Portfolio.

Domestic Politics
- -----------------

     Japan has a  parliamentary  form of government.  The  legislative  power is
vested in the Japanese Diet, which consists of a House of Representatives (lower
house) and a House of Councillors  (upper house).  Various political parties are
represented in the Diet,  including the  conservative  Liberal  Democratic Party
("LDP"),  which  until  August  1993,  had been in power  nationally  since  its
formation in 1955.  The LDP ceased to have a majority of the lower house in June
1993,  when  certain  members of the lower house left the LDP and formed two new
political  parties.  After an election  for the lower house was held on July 18,
1993 and the LDP failed to secure a majority,  seven parties  formed a coalition
to control the lower house and chose Morihiro  Hosokawa,  the  Representative of
the Japan New Party, to head their coalition. In April 1994, amid accusations of
financial improprieties, Prime Minister Hosokawa announced that he would resign.
Tsutomu Hata  succeeded Mr.  Hosokawa as prime minister and formed a new cabinet
as a minority coalition government.  In June 1994, Mr. Hata yielded to political
pressure  from  opposition  parties and  resigned.  He was  succeeded  by


                                       13
<PAGE>
Social  Democratic  Party  ("SDP")  leader  Tomiichi  Murayama,   Japan's  first
Socialist  prime  minister  since  1948,  who was  chosen by a new and  unstable
alliance  between  left-wing  and  conservative  parties,  including the LDP. On
September 18, 1994, 187 opposition  politicians  founded a new party, the Reform
Party, led by Ichiro Ozawa, to oppose the government of Prime Minister  Murayama
in the next elections.  Political  realignment  continued in 1995, as the Social
Democrats incurred significant losses in the July elections. In August 1995, the
LDP  elected  Ryutaro  Hashimoto,  the  minister  for  international  trade  and
industry, as its new leader, and in January 1996, he became prime minister.  Mr.
Hashimoto  dissolved the Diet and called a general  election in October 1996, in
which the LDP won 239 of the 500  lower-house  seats.  As a result,  LDP members
filled all the new  cabinet  seats for the first time in three  years.  The LDP,
along with its former coalition partners (the SDP and Shinto Sakigake) agreed to
continue  to  work  together,  but  only  in  loose  alliance.  Meanwhile,  many
dissatisfied  Diet members from the main opposition party have left the party to
join the LDP. By September  1997,  enough Diet members from the main  opposition
party and other parties had defected to the LDP for the LDP to regain its simple
majority in the lower house. Japan's continuing political instability may hamper
its ability to establish and maintain  effective  economic and fiscal  policies,
and recent and future political  developments may lead to changes in policy that
might adversely affect a Portfolio's investments.

Economic Background 
- ------------------- 

     Generally. Since the end of World War II, Japan has experienced significant
economic  development.  During the era of high economic growth in the 1960's and
early 1970's,  the expansion was based on the  development  of heavy  industries
such as  steel  and  shipbuilding.  In the  1970's  Japan  moved  into  assembly
industries  which employ high levels of technology  and consume  relatively  low
quantities  of  resources,  and  since  then  has  become  a major  producer  of
electrical and electronic products and automobiles.  Since the mid-1980's, Japan
has become a major creditor nation. With the exception of the periods associated
with the oil crises of the  1970's,  Japan has  generally  experienced  very low
levels of inflation. There is no guarantee, however, that these favorable trends
will continue.

     The Japanese government has called for a transformation of the economy away
from its high dependency on export-led growth towards greater stimulation of the
domestic  economy.  In  addition,  there has been a move  toward  more  economic
liberalization and discounting in the consumer sector. These shifts have already
begun to take place and may cause disruption in the Japanese economy.

     Strains  in the  system  have also been one of the major  causes of Japan's
economic  weakness.  The  non-performing  loans of financial  institutions  have
hampered their ability to take on risk, thus  obstructing the flow of funds into
capital  outlays  as well as  equities.  At the end of 1997,  Japan's  financial
institutions  were estimated by the government to have at least ___ trillion yen
(approximately  U.S.$___ billion as of January ___, 1998) in outstanding  loans,
including  uncollectible  loans  estimated  at  approximately  ___  trillion yen
(approximately  U.S.$___  billion as of January ___, 1998). The large commercial
banks  are  having to bear a heavy  burden of the  bad-debt  problem  (e.g.,  in
accepting   write-offs  of  loans  they  have


                                       14
<PAGE>
extended  to  distressed   smaller   institutions,   in  recapitalizing   failed
institutions  and  in  stepping  up  contributions  to  the  Deposit   Insurance
Corporation,  an organization  jointly established in 1971 by the government and
private financial institutions to protect depositors).  While the banking system
appears to be making some  progress  in its attempt to deal with  non-performing
assets,  it is  extremely  difficult  to gauge the true  extent of the  bad-debt
problem which could lead to a crisis in the banking system.

     Japan's  economy is a market  economy in which  industry  and  commerce are
predominantly privately owned and operated.  However, the Japanese government is
involved in establishing  and meeting  objectives for developing the economy and
improving the standard of living of the Japanese people.

     Japan is largely  dependent upon foreign  economies for raw materials.  For
instance,  almost all of its oil is imported, the majority from the Middle East.
In the past,  oil prices have had a major  impact on the domestic  economy,  but
more recently  Japan has worked to reduce its  dependence on oil by  encouraging
energy  conservation and use of alternative fuels. In addition,  a restructuring
of industry,  with  emphasis  shifting from basic  industries to processing  and
assembly-type  industries,  has contributed to the reduction of oil consumption.
However, there is no guarantee this favorable trend will continue.

     Economic  Trends.  The following  tables set forth  Japan's gross  domestic
product and certain other economic indicators for the years shown.
    
<TABLE>
<CAPTION>
                                                 GROSS DOMESTIC PRODUCT (GDP)
                                                       (yen in billions)

                    1997*        1996         1995         1994          1993         1992         1991         1990
                    -----        ----         ----         ----          ----         ----         ----         ----
<S>                 <C>        <C>          <C>         <C>          <C>           <C>          <C>          <C>   

Consumption
Expenditures
 Private............           (Y)298,786   (Y)289,045 (Y)277,676.8  (Y)270,919.4 (Y)264,824.1 (Y)255,084.2 (Y)243,628.1
 Government.........               49,106       46,824     46,108.0      44,666.4     43,257.9     41,232.0     38,806.6
Capital Formation
 (incl.inventories)
 Private............                  N/A       70,758     93,111.4      99,180.1    108,727.6    116,638.0    110,871.9
 Government.........                  N/A       41,461     42,227.3      40,295.8     35,110.1     30,062.3     28,182.6
Exports of Goods                   
 and Services.......               48,773       45,408     44,449.2      44,243.8     47,409.4     46,809.7     45,919.9
Imports of Goods
 and Services.......               46,127       38,227     34,424.0      33,333.1     36,183.8     38,529.3     42,871.8
GDP (Expenditures)..              499,667      480,693    469,148.7     465,972.4    463,145.3    451,296.9     24,537.2
Change in GDP from
Preceding Year
  Nominal terms.....                 3.9%         0.3%         0.7%          0.6%         2.6%         6.3%         7.2%
  Real Terms........                  N/A         0.9%         0.5%         -0.2%         1.1%         4.3%         4.8%

                                            Source: Economic Planning Agency, Japan
- ------------------

 *  Average of the first, second and third quarters of 1997.

</TABLE>


                                       15
<PAGE>


                              WHOLESALE PRICE INDEX
                                (Base Year: 1990)

                                     All               Change from
                  Year           Commodities         Preceding Year
                  ----           -----------         --------------
                  1990               100.0                  2.0
                  1991                99.4                 (0.6)
                  1992                97.8                 (1.6)
                  1993                95.0                 (2.9)
                  1994                93.0                 (2.1)
                  1995                92.2                 (0.9)
                  1996                92.8                  0.7
                  1997
                              Source: Bank of Japan


                              CONSUMER PRICE INDEX
                       (1990-91 Base Year: 1990; 1992-97
                                Base Year: 1995)

                                                       Change from
                  Year            General             Preceding Year
                  ----            -------             --------------
                  1990             100.0                    3.1
                  1991             103.3                    3.3
                  1992              98.2                    1.8
                  1993              99.4                    1.2
                  1994             100.1                    0.7
                  1995             100.0                   (0.1)
                  1996             100.1                    0.1
                  1997

                     Source: Bureau of Statistics Management
                             and Coordination Agency

   
     Currency  Fluctuation.  Investments  by a Portfolio in Japanese  securities
will be denominated  in yen and most income  received by these  Portfolios  from
such investments will be in yen.  However,  the Portfolios' net asset value will
be reported,  and  distributions  will be made, in U.S.  dollars.  Therefore,  a
decline  in the  value of the yen  relative  to the U.S.  dollar  could  have an
adverse effect on the value of a Portfolio's Japanese investments. The following
table presents the average  exchange rates of Japanese yen for U.S.  dollars for
the years shown:

                             CURRENCY EXCHANGE RATES

                        Year                    Yen Per U.S. Dollar
                        ----                    -------------------
                        1990                          145.00
                        1991                          134.59
                        1992                          126.62
                        1993                          111.18
                        1994                          102.22
                        1995                           94.07
                        1996                          108.78
                        1997

                Source: Nikkei (Calendar Year, Closing Average,
                        Inter-Bank Rates in Tokyo, Spot)


                                       16
<PAGE>


Securities Markets
- ------------------

     The Exchange Market.  The Japanese exchange market is a highly  systemized,
government regulated market currently  consisting of eight stock exchanges.  The
three main Japanese  Exchanges (Tokyo,  Osaka and Nagoya) are comprised of First
and Second Sections.  The First Sections have more stringent  listing  standards
with respect to a company's number of years in existence,  number of outstanding
shares and trading  volume  and,  accordingly,  list  larger,  more  established
companies  than the Second  Sections.  The Tokyo Stock  Exchange  ("TSE") is the
largest  exchange  and, as of December 31, 1997,  listed  _____  companies  with
market  capitalization in excess of ______ yen (approximately  U.S.$___ trillion
as of January 30, 1998) and average  monthly  trading  volume in excess of _____
yen (approximately  U.S.$____ billion.  The Second Sections of the main Japanese
Exchanges generally list smaller,  less capitalized  companies than those traded
on the First  Sections.  As of December 31, 1997,  the Second Section of the TSE
listed approximately ___ companies with market capitalization in excess of _____
yen (approximately  U.S.$___ billion as of January 30, 1998) and average monthly
trading volume of approximately U.S.$____ billion as of January 30, 1998).

     The OTC Market.  The Japanese OTC market ("JASDAQ") is less systemized than
the stock exchanges.  Trading of equity securities  through the JASDAQ market is
conducted by securities firms in Japan,  primarily through an organization which
acts  as a  "matching  agent,"  as  opposed  to  a  recognized  stock  exchange.
Consequently,  securities  traded  through  JASDAQ may,  from time to time,  and
especially in falling markets,  become illiquid and experience  short-term price
volatility and wide spreads  between bid and offer prices.  This  combination of
limited  liquidity  and  price  volatility  may have an  adverse  effect  on the
investment performance of a Portfolio. In periods of rapid price increases,  the
limited  liquidity  of JASDAQ  restricts  a  Portfolio's  ability  to adjust its
portfolio  quickly  in order to take  full  advantage  of a  significant  market
increase,  and conversely,  during periods of rapid price declines, it restricts
the ability of a Portfolio to dispose of securities  quickly in order to realize
gains previously made or to limit losses on securities held in its portfolio. In
addition,   although  JASDAQ  has  generally  experienced  sustained  growth  in
aggregate market  capitalization and trading volume,  there have been periods in
which  aggregate  market  capitalization  and trading volume have declined.  The
Frontier  Market  is  expected  to  present  greater  liquidity  and  volatility
considerations than JASDAQ.

     At December  31, 1997,  831 issues were traded  through  JASDAQ,  having an
aggregate market capitalization in excess of 9 trillion yen (approximately U.S.$
_______ billion as of such date).  The entry  requirements  for JASDAQ generally
require a minimum of two million shares outstanding at the time of registration,
a minimum of 200 shareholders (if less than 20 million shares outstanding on the
day of  registration)  or  400  shareholders  (if  20  million  or  more  shares
outstanding on the day of  registration),  minimum pre-tax profits of 10 yen per
share  (approximately  U.S.$  _______ per share as of January 30,  1998) for the
prior  fiscal  year,  and net assets of 200  million  yen  (approximately  $____
million as of January 30, 1998) at the end of the prior fiscal year.  JASDAQ has
generally attracted small growth companies or companies whose major shareholders
wish to sell only a small portion of the company's equity.

     The Frontier  Market is a second  over-the-counter  market and is under the
jurisdiction  of  JASDAQ,  which is  overseen  by the  Japanese  Securities  and
Exchange  Commission.  The Frontier Market has less stringent entry requirements
than those  described  above for JASDAQ and is  designed  to enable  early stage
companies access to capital  markets. 

                                       17
<PAGE>
Frontier  Market  companies need not have a history of earnings,  provided their
spending  on  research  and  development  equals  at least 3% of net  sales.  In
addition,  companies traded through the Frontier Market are not required to have
two  million  shares  outstanding  at the  time of  registration.  As a  result,
investments  in  companies  traded  through  the  Frontier  Market may involve a
greater degree of risk than investments in companies traded through JASDAQ.  The
Frontier  Market was created in July 1995,  and as of the date of this Statement
of Additional  Information,  a limited number of issues were traded through this
market.

     Market Risks. Although the market for Japanese equities traded on the First
Section of the TSE is substantial in terms of trading volume and liquidity,  the
TSE has nonetheless  exhibited significant market volatility in the past several
years.  With  respect to the OTC  market,  trades of  certain  stocks may not be
effected  on days when the  matching of buy and sell orders for such stocks does
not occur.  The  liquidity of the  Japanese  OTC market,  as well as that of the
Second  Sections of the  exchanges,  although  increasing  in recent  years,  is
limited by the small  number of publicly  held  shares  which trade on a regular
basis.  Overall,  Japanese securities markets have declined  significantly since
1989 which has contributed to a weakness in the Japanese  economy and the impact
of a further decline cannot be ascertained.

Other Factors
- -------------

     The  islands of Japan lie in the  western  Pacific  Ocean,  off the eastern
coast of the continent of Asia.  Japan has in the past  experienced  earthquakes
and tidal waves of varying degrees of severity, and the risks of such phenomena,
and the damage resulting  therefrom,  continue to exist. The long-term  economic
effects of such geological  factors on the Japanese economy as a whole, and on a
Portfolio's investments,  cannot be predicted. In addition, Japan has one of the
world's  highest  population  densities.  A significant  percentage of the total
population  of  Japan  is  concentrated  in the  metropolitan  areas  of  Tokyo,
Yokohama, Osaka and Nagoya.

     U.S. Government  Securities.  Each Portfolio may invest in debt obligations
of varying maturities issued or guaranteed by the United States government,  its
agencies or instrumentalities ("U.S. Government Securities"). Direct obligations
of the U.S.  Treasury  include  a variety  of  securities  that  differ in their
interest rates,  maturities and dates of issuance.  U.S.  Government  Securities
also  include   securities   issued  or  guaranteed   by  the  Federal   Housing
Administration,  Farmers  Home Loan  Administration,  Export-Import  Bank of the
United  States,  Small Business  Administration,  Government  National  Mortgage
Association,  General Services  Administration,  Central Bank for  Cooperatives,
Federal Farm Credit Banks,  Federal Home Loan Banks,  Federal Home Loan Mortgage
Corporation,  Federal  Intermediate  Credit Banks,  Federal Land Banks,  Federal
National  Mortgage  Association,   Maritime  Administration,   Tennessee  Valley
Authority,  District  of  Columbia  Armory  Board  and  Student  Loan  Marketing
Association. Each Portfolio may also invest in instruments that are supported by
the right of the issuer to borrow from the U.S.  Treasury and  instruments  that
are supported by the credit of the instrumentality.  Because the U.S. government
is not obligated by law to provide support to an instrumentality it sponsors,  a
Portfolio will invest in obligations issued by such an  instrumentality  only if
Warburg determines that the credit risk

                                       18
<PAGE>
with respect to the instrumentality does not make its securities  unsuitable for
investment by the Portfolio.

     Below  Investment  Grade  Securities.  While  the  market  values  of below
investment  grade securities tend to react less to fluctuations in interest rate
levels  than do those of  investment  grade  securities,  the  market  values of
certain  of  these  securities  also  tend to be more  sensitive  to  individual
corporate  developments and changes in economic conditions than investment grade
securities.  In addition,  below investment grade securities generally present a
higher degree of credit risk.  Issuers of below  investment grade securities are
often highly  leveraged and may not have more  traditional  methods of financing
available to them so that their ability to service their  obligations  during an
economic  downturn or during  sustained  periods of rising interest rates may be
impaired.  The risk of loss due to  default  by such  issuers  is  significantly
greater because below investment  grade  securities  generally are unsecured and
frequently are subordinated to the prior payment of senior indebtedness.

     The market for below  investment grade securities is relatively new and has
not  weathered a major  economic  recession.  Any such  recession  could disrupt
severely the market for such  securities  and may adversely  affect the value of
such  securities  and the  ability of the  issuers of such  securities  to repay
principal and pay interest thereon.

     A Portfolio may have  difficulty  disposing of certain of these  securities
because  there may be a thin trading  market.  Because  there is no  established
retail secondary market for many of these securities,  the Portfolios anticipate
that  these  securities  could be sold only to a limited  number of  dealers  or
institutional  investors.  To the extent a  secondary  trading  market for these
securities does exist, it generally is not as liquid as the secondary market for
investment grade  securities.  The lack of a liquid secondary market, as well as
adverse publicity and investor perception with respect to these securities,  may
have an adverse  impact on market price and a Portfolio's  ability to dispose of
particular  issues when necessary to meet the Portfolio's  liquidity needs or in
response  to  a  specific   economic  event  such  as  a  deterioration  in  the
creditworthiness  of the  issuer.  The lack of a  liquid  secondary  market  for
certain  securities  also may make it more  difficult  for a Portfolio to obtain
accurate market quotations for purposes of valuing the Portfolio and calculating
its net asset value.
    
     The market value of below investment grade securities is more volatile than
that of investment  grade  securities.  Factors  adversely  impacting the market
value of these securities will adversely impact the Portfolio's net asset value.
The Fund will rely on the  judgment,  analysis  and  experience  of  Warburg  in
evaluating the  creditworthiness of an issuer. In this evaluation,  Warburg will
take into consideration,  among other things, the issuer's financial  resources,
its sensitivity to economic  conditions and trends, its operating  history,  the
quality of the issuer's  management  and  regulatory  matters.  Normally,  below
investment  grade  securities  are not intended  for  short-term  investment.  A
Portfolio  may incur  additional  expenses  to the extent it is required to seek
recovery upon a default in the payment of principal or interest on its portfolio
holdings of such securities.  Adverse publicity regarding below investment grade
securities may depress the prices for such securities to some extent.

                                       19
<PAGE>

     Securities  of Other  Investment  Companies.  Each  Portfolio may invest in
securities  of other  investment  companies  to the extent  permitted  under the
Investment  Company Act of 1940, as amended (the "1940 Act").  Presently,  under
the 1940 Act, a Portfolio may hold securities of another  investment  company in
amounts which (i) do not exceed 3% of the total outstanding voting stock of such
company,  (ii) do not exceed 5% of the value of the Portfolio's total assets and
(iii)  when  added  to all  other  investment  company  securities  held  by the
Portfolio, do not exceed 10% of the value of the Portfolio's total assets.
   
     Lending of Portfolio Securities.  A Portfolio may lend portfolio securities
to brokers,  dealers and other  financial  organizations  that meet  capital and
other credit  requirements or other criteria  established by the Fund's Board of
Directors (the "Board").  These loans,  if and when made, may not exceed 33-1/3%
of a Portfolio's net assets taken at value (20% in the case of the  Post-Venture
Capital, Small Company Value and Japan Growth Portfolios).  A Portfolio will not
lend portfolio securities to affiliates of Warburg unless it has applied for and
received specific authority to do so from the SEC. Loans of portfolio securities
will be collateralized by cash, letters of credit or U.S. Government Securities,
which are  maintained  at all times in an amount  equal to at least  100% of the
current  market value of the loaned  securities.  Any gain or loss in the market
price of the  securities  loaned  that might  occur  during the term of the loan
would be for the  account  of the  Portfolio  involved.  From  time to  time,  a
Portfolio  may  return a part of the  interest  earned  from the  investment  of
collateral  received for securities  loaned to the borrower and/or a third party
that is unaffiliated with the Portfolio and that is acting as a "finder."
    
     By  lending  its  securities,  the  Portfolio  can  increase  its income by
continuing  to receive  interest and any  dividends on the loaned  securities as
well as by either  investing the collateral  received for  securities  loaned in
short-term  instruments  or obtaining  yield in the form of interest paid by the
borrower when U.S. Government Securities are used as collateral. Income received
could be used to pay a Portfolio's expenses and would increase its total return.
Each  Portfolio will adhere to the following  conditions  whenever its portfolio
securities  are  loaned:  (i) the  Portfolio  must  receive  at least  100% cash
collateral  or  equivalent  securities  of the type  discussed in the  preceding
paragraph  from the borrower;  (ii) the borrower  must increase such  collateral
whenever  the  market  value of the  securities  rises  above  the level of such
collateral;  (iii) the Portfolio must be able to terminate the loan at any time;
(iv) the Portfolio must receive reasonable  interest on the loan, as well as any
dividends,  interest or other  distributions  on the loaned  securities  and any
increase in market value;  (v) the Portfolio may pay only  reasonable  custodian
fees in  connection  with  the  loan;  and  (vi)  voting  rights  on the  loaned
securities may pass to the borrower, provided, however, that if a material event
adversely affecting the investment occurs, the Board must terminate the loan and
regain the right to vote the securities.  Loan agreements  involve certain risks
in the event of default or  insolvency  of the other  party  including  possible
delays or  restrictions  upon the  Portfolio's  ability  to  recover  the loaned
securities or dispose of the collateral for the loan.
   
     When-Issued Securities and Delayed-Delivery Transactions.  When a Portfolio
agrees to purchase  when-issued or  delayed-delivery  securities,  its custodian
will set aside cash or liquid  securities  equal to the amount of the commitment
in a  segregated  account.  Normally,  

                                       20
<PAGE>
the  custodian  will set  aside  portfolio  securities  to  satisfy  a  purchase
commitment, and in such a case a Portfolio may be required subsequently to place
additional assets in the segregated account in order to ensure that the value of
the account remains equal to the amount of the Portfolio's commitment. It may be
expected that a Portfolio's  net assets will  fluctuate to a greater degree when
it sets aside portfolio  securities to cover such purchase commitments than when
it sets aside cash. When a Portfolio engages in when-issued or  delayed-delivery
transactions,  it relies on the other party to consummate the trade.  Failure of
the seller to do so may result in the Portfolio's incurring a loss or missing an
opportunity to obtain a price considered to be advantageous.

     Short Sales. The Post-Venture Capital Portfolio may engage in "short sales"
that do not meet the  definition  of short sales  "against  the box." In a short
sale, the investor sells a borrowed security and has a corresponding  obligation
to the lender to return the identical security.  The seller does not immediately
deliver  the  securities  sold  and is said to have a short  position  in  those
securities until delivery occurs.  If the Portfolio engages in a short sale, the
collateral  for  the  short  position  will  be  maintained  by the  Portfolio's
custodian  or  qualified  sub-custodian.  While  the  short  sale is  open,  the
Portfolio will maintain in a segregated account an amount of securities equal in
kind and amount to the securities sold short or securities  convertible  into or
exchangeable for such equivalent securities.

     Short Sales  Against  the Box.  Each  Portfolio  may enter into short sales
"against  the box." While a short sale is made by selling a security a Portfolio
does not own, a short sale is "against the box" to the extent that the Portfolio
contemporaneously  owns or has the right to obtain, at no added cost, securities
identical to those sold short. No Portfolio,  other than the Small Company Value
Portfolio,  intends  to engage in short  sales  against  the box for  investment
purposes.  A  Portfolio  may,  however,  make a short  sale as a hedge,  when it
believes  that the price of a  security  may  decline,  causing a decline in the
value of a  security  owned  by the  Portfolio  (or a  security  convertible  or
exchangeable  for  such  security).  In such  case,  any  future  losses  in the
Portfolio's  long position should be offset by a gain in the short position and,
conversely,  any gain in the long  position  should be  reduced by a loss in the
short position. The extent to which such gains or losses are reduced will depend
upon the amount of the security sold short  relative to the amount the Portfolio
owns. There will be certain  additional  transaction costs associated with short
sales  against the box, but the  Portfolio  will  endeavor to offset these costs
with the income from the investment of the cash proceeds of short sales.

     If a Portfolio  effects a short sale of securities at a time when it has an
unrealized gain on the securities,  it may be required to recognize that gain as
if it had actually sold the securities (as a "constructive sale") on the date it
effects the short sale. However,  such constructive sale treatment may not apply
if the  Portfolio  closes  out the short  sale with  securities  other  than the
appreciated  securities  held at the time of the short sale and if certain other
conditions  are  satisfied.   Uncertainty  regarding  the  tax  consequences  of
effecting short sales may limit the extent to which a Portfolio may effect short
sales.

     Depositary  Receipts.  The assets of a  Portfolio  may be  invested  in the
securities

                                       21
<PAGE>
of  foreign  issuers  in the  form of  American  Depositary  Receipts  ("ADRs"),
European  Depositary  Receipts  ("EDRs") and International  Depositary  Receipts
("IDRs").  These  securities  may not  necessarily  be  denominated  in the same
currency as the securities  into which they may be converted.  ADRs are receipts
typically  issued by a U.S. bank or trust company  which  evidence  ownership of
underlying securities issued by a foreign corporation. EDRs, which are sometimes
referred to as Continental  Depositary Receipts,  are receipts issued in Europe,
and IDRs, which are sometimes  referred to as Global  Depositary  Receipts,  are
receipts issued outside the United States. EDRs and IDRs are typically issued by
non-U.S.  banks and trust companies and evidence  ownership of either foreign or
domestic securities.  Generally, ADRs in registered form are designed for use in
U.S. securities markets and EDRs and IDRs in bearer form are designed for use in
European and non-U.S. securities markets, respectively.
    
     Convertible  Securities.  Convertible  securities  in which a Portfolio may
invest,  including both convertible debt and convertible preferred stock, may be
converted  at either a stated  price or stated  rate into  underlying  shares of
common stock. Because of this feature, convertible securities enable an investor
to benefit from  increases in the market price of the  underlying  common stock.
Convertible   securities  provide  higher  yields  than  the  underlying  equity
securities,  but generally offer lower yields than non-convertible securities of
similar quality.  Like bonds, the value of convertible  securities fluctuates in
relation  to changes in interest  rates and, in  addition,  also  fluctuates  in
relation to the underlying common stock.
   
     Warrants.  Each  Portfolio  may  purchase  warrants  issued by domestic and
foreign  companies to purchase  newly created  equity  securities  consisting of
common  and  preferred  stock.  The  equity  security  underlying  a warrant  is
outstanding  at the time the  warrant is issued or is issued  together  with the
warrant.
    
     Investing  in warrants can provide a greater  potential  for profit or loss
than an equivalent  investment in the underlying  security,  and, thus, can be a
speculative investment.  The value of a warrant may decline because of a decline
in the  value of the  underlying  security,  the  passage  of time,  changes  in
interest  rates or in the dividend or other policies of the company whose equity
underlies  the warrant or a change in the  perception  as to the future price of
the underlying security,  or any combination thereof.  Warrants generally pay no
dividends  and  confer no voting or other  rights  other  than to  purchase  the
underlying security.
   
     Non-Publicly Traded and Illiquid Securities. Each Portfolio (other than the
Post-Venture Capital, Value and Emerging Markets Portfolios) may not invest more
than 10% of its net assets in illiquid securities, including securities that are
illiquid  by virtue of the  absence of a readily  available  market,  repurchase
agreements  which have a maturity of longer than seven days,  certain  Rule 144A
Securities (as defined  below),  time deposits  maturing in more than seven days
and,  with respect to the  Post-Venture  Capital  Portfolio,  Private  Funds (as
defined in the Prospectus). The Post-Venture Capital, Value and Emerging Markets
Portfolios may invest up to 15% of its net assets in such securities. Securities
that  have  legal or  contractual  restrictions  on  resale  but have a  readily
available  market are not considered  illiquid for purposes of this  limitation.
Repurchase  agreements  subject to demand are deemed

                                       22
<PAGE>
to have a maturity equal to the notice period.
    
     Historically,  illiquid  securities  have  included  securities  subject to
contractual  or  legal  restrictions  on  resale  because  they  have  not  been
registered under the Securities Act of 1933, as amended (the "Securities  Act"),
securities which are otherwise not readily marketable and repurchase  agreements
having a maturity  of longer  than seven  days.  Securities  which have not been
registered  under the  Securities  Act are referred to as private  placements or
restricted  securities  and are  purchased  directly  from the  issuer or in the
secondary  market.  Limitations  on  resale  may have an  adverse  effect on the
marketability  of  portfolio  securities  and a mutual  fund  might be unable to
dispose of restricted  or other  illiquid  securities  promptly or at reasonable
prices and might thereby  experience  difficulty  satisfying  redemptions within
seven days  without  borrowing.  A mutual fund might also have to register  such
restricted  securities  in order to  dispose  of them  resulting  in  additional
expense and delay. Adverse market conditions could impede such a public offering
of securities.

     In recent years,  however, a large  institutional  market has developed for
certain  securities  that are not registered  under the Securities Act including
repurchase   agreements,   commercial  paper,   foreign  securities,   municipal
securities and corporate bonds and notes.  Institutional  investors depend on an
efficient institutional market in which the unregistered security can be readily
resold or on an issuer's ability to honor a demand for repayment.  The fact that
there are  contractual or legal  restrictions on resale to the general public or
to  certain  institutions  may  not be  indicative  of  the  liquidity  of  such
investments.

     Rule 144A Securities. Rule 144A under the Securities Act adopted by the SEC
allows  for a broader  institutional  trading  market for  securities  otherwise
subject to restriction on resale to the general public.  Rule 144A establishes a
"safe  harbor" from the  registration  requirements  of the  Securities  Act for
resales  of  certain  securities  to  qualified  institutional  buyers.  Warburg
anticipates  that  the  market  for  certain   restricted   securities  such  as
institutional  commercial  paper  will  expand  further  as  a  result  of  this
regulation  and  use  of  automated  systems  for  the  trading,  clearance  and
settlement of unregistered  securities of domestic and foreign issuers,  such as
the PORTAL System sponsored by the National  Association of Securities  Dealers,
Inc.
   
     An  investment  in Rule 144A  Securities  will be  considered  illiquid and
therefore subject to a Portfolio's limit on the purchase of illiquid  securities
unless the Board or its delegates  determines  that the Rule 144A Securities are
liquid.  Warburg  will  monitor the  liquidity  of  restricted  securities  in a
Portfolio under the supervision of the Board. In reaching  liquidity  decisions,
Warburg may consider,  inter alia, the following  factors:  (i) the unregistered
nature  of the  security;  (ii) the  frequency  of  trades  and  quotes  for the
security;  (iii) the number of dealers  wishing to purchase or sell the security
and the number of other potential purchasers; (iv) dealer undertakings to make a
market in the  security and (v) the nature of the security and the nature of the
marketplace trades (e.g., the time needed to dispose of the security, the method
of soliciting offers and the mechanics of the transfer).

     Private Funds  (Post-Venture  Capital Portfolio).  Although  investments in

                                       23
<PAGE>
Private  Funds  offer the  opportunity  for  significant  capital  gains,  these
investments involve a high degree of business and financial risk that can result
in substantial  losses in the portion of the  Post-Venture  Capital  Portfolio's
assets invested in these investments.  Among these are the risks associated with
investment  in companies in an early stage of  development  or with little or no
operating history,  companies operating at a loss or with substantial  variation
in  operation  results  from  period  to  period,  companies  with  the need for
substantial additional capital to support expansion or to maintain a competitive
position, or companies with significant  financial leverage.  Such companies may
also face intense competition from others including those with greater financial
resources or more extensive  development,  manufacturing,  distribution or other
attributes, over which the Portfolio will have no control.

     Interests in the Private Funds in which the Post-Venture  Capital Portfolio
may invest will be subject to substantial  restrictions on transfer and, in some
instances,  may be  non-transferable  for a period of years.  Private  Funds may
participate in only a limited number of investments  and, as a consequence,  the
return of a particular  Private Fund may be substantially  adversely affected by
the unfavorable performance of even a single investment.  Certain of the Private
Funds in which the Portfolio may invest may pay their investment  managers a fee
based on the performance of the Portfolio, which may create an incentive for the
manager to make  investments  that are riskier or more speculative than would be
the case if the manager was paid a fixed fee.  Private Funds are not  registered
under the 1940 Act and,  consequently,  are not subject to the  restrictions  on
affiliated transactions and other protections applicable to regulated investment
companies.  The valuation of companies held by Private Funds,  the securities of
which are generally unlisted and illiquid,  may be very difficult and will often
depend on the subjective  valuation of the managers of the Private Funds,  which
may prove to be inaccurate.  Inaccurate valuations of a Private Fund's portfolio
holdings may affect the Portfolio's net asset value calculations.  Private Funds
in which the Portfolio  invests will not borrow to increase the amount of assets
available for investment or otherwise engage in leverage.
    
     Borrowing.  Each  Portfolio  may  borrow up to 30% of its total  assets for
temporary or emergency purposes, including to meet portfolio redemption requests
so as to permit the orderly disposition of portfolio securities or to facilitate
settlement   transactions  on  portfolio  securities.   Investments   (including
roll-overs)  will not be made when  borrowings  exceed 5% of the Portfolio's net
assets. Although the principal of such borrowings will be fixed, the Portfolio's
assets may change in value during the time the  borrowing is  outstanding.  Each
Portfolio expects that some of its borrowings may be made on a secured basis. In
such situations,  either the custodian will segregate the pledged assets for the
benefit of the lender or arrangements will be made with a suitable subcustodian,
which may include the lender.
   
     Reverse Repurchase  Agreements and Dollar Rolls. Each of the Portfolios may
enter into reverse repurchase  agreements with the same parties with whom it may
enter into repurchase agreements. Reverse repurchase agreements involve the sale
of securities held by the Portfolio pursuant to its agreement to repurchase them
at a mutually  agreed  upon date,  price and rate of  interest.  At the time the
Portfolio  enters into a reverse  repurchase  agreement,  it will  establish and
maintain a segregated  account  with an approved  custodian

                                       24
<PAGE>
containing cash or liquid securities having a value not less than the repurchase
price  (including  accrued  interest).  The assets  contained in the  segregated
account will be  marked-to-market  daily and additional assets will be placed in
such  account on any day in which the assets  fall  below the  repurchase  price
(plus accrued  interest).  The  Portfolio's  liquidity and ability to manage its
assets  might be affected  when it sets aside cash or  portfolio  securities  to
cover such commitments.  Reverse repurchase agreements involve the risk that the
market value of the  securities  retained in lieu of sale may decline  below the
price of the  securities  the Portfolio has sold but is obligated to repurchase.
In the event the buyer of securities under a reverse repurchase  agreement files
for bankruptcy or becomes  insolvent,  such buyer or its trustee or receiver may
receive an  extension of time to  determine  whether to enforce the  Portfolio's
obligation to repurchase the securities, and the Portfolio's use of the proceeds
of the reverse  repurchase  agreement may effectively be restricted pending such
decision.

     The Portfolios  also may enter into "dollar  rolls," in which the Portfolio
sells   fixed-income   securities   for  delivery  in  the  current   month  and
simultaneously  contracts to repurchase  similar but not  identical  (same type,
coupon and  maturity)  securities  on a specified  future date.  During the roll
period,  the  Portfolio  would  forego  principal  and  interest  paid  on  such
securities.  The Portfolio  would be compensated  by the difference  between the
current sales price and the forward price for the future purchase, as well as by
the interest  earned on the cash  proceeds of the initial  sale. At the time the
Portfolio enters into a dollar roll  transaction,  it will place in a segregated
account maintained with an approved custodian cash or liquid securities having a
value not less than the repurchase price (including  accrued  interest) and will
subsequently monitor the account to ensure that its value is maintained. Reverse
repurchase  agreements and dollar rolls that are accounted for as financings are
considered to be borrowings under the 1940 Act.

     Foreign  Debt  Securities.  (Post-Venture  Capital,  Small  Company  Value,
Emerging Markets,  Global Fixed Income and Japan Growth  Portfolios) The returns
on foreign debt securities  reflect  interest rates and other market  conditions
prevailing  in those  countries  and the  effect  of  gains  and  losses  in the
denominated  currencies  against the U.S.  dollar,  which have had a substantial
impact  on  investment  in  foreign  fixed  income   securities.   The  relative
performance  of  various  countries'  fixed  income  markets   historically  has
reflected  wide  variations  relating  to the  unique  characteristics  of  each
country's  economy.  Year-to-year  fluctuations  in  certain  markets  have been
significant,  and negative returns have been experienced in various markets from
time to time.
    
     The foreign debt  securities  in which the Emerging  Markets  Portfolio may
invest generally consist of obligations  issued or backed by national,  state or
provincial  governments or similar  political  subdivisions  or central banks in
foreign  countries.  Foreign debt  securities  also include debt  obligations of
supranational entities, which include international  organizations designated or
backed  by  governmental   entities  to  promote  economic   reconstruction   or
development, international banking institutions and related government agencies.
Examples include the International  Bank for Reconstruction and Development (the
"World Bank"), the European Coal and Steel Community, the Asian Development Bank
and the InterAmerican Development Bank.

                                       25
<PAGE>
     Foreign debt securities  also include debt securities of  "quasi-government
agencies" and debt securities  denominated in multinational currency units of an
issuer (including  supranational issuers). Debt securities of quasi-governmental
agencies are issued by entities owned by either a national,  state or equivalent
government  or are  obligations  of a  political  unit that is not backed by the
national  government's  full faith and  credit and  general  taxing  powers.  An
example of a multinational  currency unit is the European Currency Unit ("ECU").
An ECU represents  specified  amounts of the currencies of certain member states
of  the  European  Economic  Community.   The  specific  amounts  of  currencies
comprising  the ECU may be adjusted by the Council of  Ministers of the European
Community to reflect changes in relative values of the underlying currencies.

     Brady Bonds.  (Emerging  Markets  Portfolio)  The  Portfolio  may invest in
so-called "Brady Bonds," which have been issued by Costa Rica,  Mexico,  Uruguay
and Venezuela and which may be issued by other Latin American  countries.  Brady
Bonds are issued as part of a debt  restructuring  in which the bonds are issued
in exchange for cash and certain of the country's  outstanding  commercial  bank
loans.  Investors  should  recognize that Brady Bonds do not have a long payment
history.  Brady Bonds may be collateralized or  uncollateralized,  are issued in
various  currencies  (primarily the U.S.  dollar) and are actively traded in the
over-the-counter ("OTC") secondary market for debt of Latin American issuers.
   
     Mortgage-Backed  Securities.  (Post-Venture  Capital,  Small Company Value,
Emerging Growth and Japan Growth Portfolios) Each of these Portfolios may invest
in  mortgage-backed  securities  issued by U.S.  government  entities,  such the
Government National Mortgage Association ("GNMA"), the Federal National Mortgage
Association ("FNMA") or the Federal Home Loan Mortgage Corporation ("FHLMC"). In
addition,  the Japan Growth Portfolio may invest in  mortgage-backed  securities
sponsored  by U.S.  and  foreign  issuers as well as  non-governmental  issuers.
Mortgage-backed  securities  represent direct or indirect  participations in, or
are secured by and payable from,  mortgage loans secured by real  property.  The
mortgages backing these securities  include,  among other mortgage  instruments,
conventional  30-year  fixed-rate  mortgages,   15-year  fixed  rate  mortgages,
graduated payment mortgages and adjustable rate mortgages. The government or the
issuing  agency  typically  guarantees  the payment of interest and principal of
these securities. However, the guarantees do not extend to the securities' yield
or value,  which are likely to vary  inversely  with  fluctuations  in  interest
rates,  nor do the  guarantees  extend to the yield or value of the  Portfolio's
shares. These securities generally are "pass-through" instruments, through which
the holders  receive a share of all interest  and  principal  payments  from the
mortgages underlying the securities, net of certain fees.

     Yields on  pass-through  securities  are  typically  quoted  by  investment
dealers and vendors based on the maturity of the underlying  instruments and the
associated  average  life  assumption.  The average life of  pass-through  pools
varies with the maturities of the underlying  mortgage  loans. A pool's term may
be shortened by  unscheduled  or early  payments of principal on the  underlying
mortgages.  The  occurrence  of  mortgage  prepayments  is  affected  by various
factors, including the level of interest rates, general economic conditions, the
location,  scheduled  maturity  and age of the  mortgage  and other  social  and

                                       26
<PAGE>
demographic  conditions.  Because  prepayment  rates of  individual  pools  vary
widely,  it is  not  possible  to  predict  accurately  the  average  life  of a
particular pool. For pools of fixed-rate  30-year  mortgages,  a common industry
practice  in the U.S.  has been to  assume  that  prepayments  will  result in a
12-year  average life.  At present,  pools,  particularly  those with loans with
other  maturities or different  characteristics,  are priced on an assumption of
average life determined for each pool. In periods of falling interest rates, the
rate of prepayment tends to increase, thereby shortening the actual average life
of a pool of mortgage-related securities. Conversely, in periods of rising rates
the rate of prepayment tends to decrease, thereby lengthening the actual average
life of the pool.  However,  these effects may not be present,  or may differ in
degree,  if the mortgage  loans in the pools have  adjustable  interest rates or
other special  payment terms,  such as a prepayment  charge.  Actual  prepayment
experience may cause the yield of mortgage-backed  securities to differ from the
assumed  average life yield.  Reinvestment of prepayments may occur at higher or
lower  interest  rates  than  the  original   investment,   thus  affecting  the
Portfolio's yield.

     The rate of  interest  on  mortgage-backed  securities  is  lower  than the
interest rates paid on the mortgages  included in the underlying pool due to the
annual  fees paid to the  servicer  of the  mortgage  pool for  passing  through
monthly payments to certificate holders and to any guarantor,  such as GNMA, and
due to any yield  retained  by the issuer.  Actual  yield to the holder may vary
from the coupon rate, even if adjustable, if the mortgage-backed  securities are
purchased  or  traded in the  secondary  market at a  premium  or  discount.  In
addition,  there is normally  some delay  between  the time the issuer  receives
mortgage  payments  from the servicer and the time the issuer makes the payments
on the mortgage-backed securities, and this delay reduces the effective yield to
the holder of such securities.

     Non-Diversified  Status (Small Company  Growth,  Emerging  Markets,  Global
Fixed Income and Japan Growth  Portfolios).  These  Portfolios are classified as
non-diversified  within  the  meaning  of the 1940 Act,  which  means  that each
Portfolio is not limited by such Act in the proportion of its assets that it may
invest in securities of a single issuer.  Each  Portfolio's  investments will be
limited,  however,  in order to qualify as a "regulated  investment company" for
purposes of the Internal  Revenue Code of 1986,  as amended  (the  "Code").  See
"Additional Information Concerning Taxes." To qualify, the Portfolio will comply
with certain  requirements,  including  limiting its  investments so that at the
close of each  quarter of the  taxable  year (i) not more than 25% of the market
value of its total assets will be invested in the securities of a single issuer,
and (ii) with respect to 50% of the market value of its total  assets,  not more
than  5% of the  market  value  of its  total  assets  will be  invested  in the
securities of a single  issuer and the  Portfolio  will not own more than 10% of
the outstanding voting securities of a single issuer.

     Zero Coupon Securities.  (Emerging  Markets,  Global Fixed Income and Japan
Growth  Portfolios) These Portfolios may invest in "zero coupon" U.S.  Treasury,
foreign government and U.S. and foreign corporate convertible and nonconvertible
debt  securities,  which are bills,  notes and bonds that have been  stripped of
their  unmatured  interest  coupons and custodial  receipts or  certificates  of
participation  representing  interests in such  stripped  debt  obligations  and
coupons.  A zero  coupon  security  pays no  interest  to its  holder  prior  to

                                       27
<PAGE>

maturity.  Accordingly,  such  securities  usually trade at a deep discount from
their face or par value and will be subject  to greater  fluctuations  of market
value in response to changing interest rates than debt obligations of comparable
maturities  that  make  current   distributions   of  interest.   The  Portfolio
anticipates  that it will not normally hold zero coupon  securities to maturity.
Federal  tax law  requires  that a holder  of a zero  coupon  security  accrue a
portion of the discount at which the security was purchased as income each year,
even though the holder  receives no interest  payment on the security during the
year.  Such accrued  discount will be includible  in  determining  the amount of
dividends  the  Portfolio  must pay each year  and,  in order to  generate  cash
necessary  to  pay  such  dividends,   the  Portfolio  may  liquidate  portfolio
securities at a time when it would not otherwise have done so.

     Small  Capitalization  and Emerging Growth Companies;  Unseasoned  Issuers.
Investments in small- and medium- sized and emerging growth  companies,  as well
as companies with  continuous  operations of less than three years  ("unseasoned
issuers")  involve  considerations  that  are not  applicable  to  investing  in
securities of established,  larger-capitalization issuers, including reduced and
less reliable  information about issuers and markets,  less stringent  financial
disclosure requirements, illiquidity of securities and markets, higher brokerage
commissions and fees and greater market risk in general. In addition, securities
of small- and medium-sized and emerging growth companies and unseasoned  issuers
may involve greater risks since these securities may have limited  marketability
and, thus, may be more volatile.

     Special Situation Companies.  The Post-Venture Capital and Emerging Markets
Portfolios  may  invest  in the  securities  of  "special  situation  companies"
involved   in  an   actual  or   prospective   acquisition   or   consolidation;
reorganization;  recapitalization;  merger, liquidation or distribution of cash,
securities or other assets;  a tender or exchange offer; a breakup or workout of
a holding company; or litigation which, if resolved favorably, would improve the
value of the company's  stock.  If the actual or prospective  situation does not
materialize  as  anticipated,  the market price of the  securities of a "special
situation company" may decline significantly.  The Portfolio believes,  however,
that if Warburg analyzes "special situation  companies" carefully and invests in
the  securities of these  companies at the  appropriate  time, the Portfolio may
achieve  capital  growth.  There can be no  assurance,  however,  that a special
situation  that exists at the time the Portfolio  makes its  investment  will be
consummated under the terms and within the time period contemplated.

     Asset-Backed  Securities  (Emerging  Markets and Japan Growth  Portfolios).
Each of these Portfolios may invest in asset-backed securities,  which represent
participations  in, or are  secured by and  payable  from,  assets such as motor
vehicle installment sales,  installment loan contracts,  leases of various types
of real and personal  property and  receivables  from  revolving  credit (credit
card)  agreements.  Such  assets are  securitized  through the use of trusts and
special  purpose  corporations.  Payments  or  distributions  of  principal  and
interest may be guaranteed  up to certain  amounts and for a certain time period
by a  letter  of  credit  or a  pool  insurance  policy  issued  by a  financial
institution unaffiliated with the trust or corporation.

     Asset-backed  securities  present  certain  risks that are not presented by
other

                                       28
<PAGE>

securities in which the Portfolio may invest.  Automobile  receivables generally
are secured by automobiles.  Most issuers of automobile  receivables  permit the
loan  servicers  to retain  possession  of the  underlying  obligations.  If the
servicer were to sell these  obligations to another party,  there is a risk that
the purchaser  would acquire an interest  superior to that of the holders of the
asset-backed  securities.  In addition,  because of the large number of vehicles
involved in a typical issuance and technical  requirements under state laws, the
trustee  for the  holders of the  automobile  receivables  may not have a proper
security  interest  in  the  underlying  automobiles.  Therefore,  there  is the
possibility that recoveries on repossessed collateral may not, in some cases, be
available to support payments on these  securities.  Credit card receivables are
generally unsecured,  and the debtors are entitled to the protection of a number
of state and federal  consumer  credit laws, many of which give such debtors the
right to set off certain amounts owed on the credit cards,  thereby reducing the
balance due.  Because  asset-backed  securities are  relatively  new, the market
experience in these  securities is limited,  and the market's ability to sustain
liquidity through all phases of the market cycle has not been tested.
    
     Ratings as Investment Criteria (Global Fixed Income Portfolio). Up to 5% of
the Portfolio's net assets may be invested in securities  rated below investment
grade at the time of the investment, but not lower than "B" by Standard & Poor's
Ratings Services or Moody's Investors Service,  Inc.  Subsequent to its purchase
by a Portfolio,  an issue of securities  may cease to be rated or its rating may
be reduced  below the minimum  required for purchase by the  Portfolio.  Neither
event will require  sale of such  securities  by a  Portfolio,  but Warburg will
consider  such  event in its  determination  of  whether  the  Portfolio  should
continue to hold the securities.


Investment Policies of the Emerging Markets Portfolio Only
- ----------------------------------------------------------
   
     Loan  Participations  and Assignments.  The Emerging Markets  Portfolio may
invest in fixed and  floating  rate loans  ("Loans")  arranged  through  private
negotiations  between  a  foreign  government  (a  "Borrower")  and  one or more
financial institutions ("Lenders").  The majority of the Portfolio's investments
in  Loans  are  expected  to  be  in  the  form  of   participations   in  Loans
("Participations")  and  assignments  of  portions  of Loans from third  parties
("Assignments").  Participations typically will result in the Portfolio having a
contractual  relationship  only  with the  Lender,  not with the  Borrower.  The
Portfolio will have the right to receive payments of principal, interest and any
fees to which it is entitled only from the Lender selling the  Participation and
only upon receipt by the Lender of the payments from the Borrower. In connection
with purchasing  Participations,  the Portfolio  generally will have no right to
enforce compliance by the Borrower with the terms of the loan agreement relating
to the Loan, nor any rights of set-off  against the Borrower,  and the Portfolio
may not directly benefit from any collateral supporting the Loan in which it has
purchased the  Participation.  As a result, the Portfolio will assume the credit
risk of both the Borrower and the Lender that is selling the  Participation.  In
the event of the insolvency of the Under selling a Participation,  the Portfolio
may be treated as a general  creditor of the Lender and may not benefit from any
set-off  between  the  Lender  and the  Borrower.  The  Portfolio  will  acquire
Participations only if the Lender interpositioned  between the Portfolio and the
Borrower is

                                       29
<PAGE>
determined by Warburg to be creditworthy.
    
     When the Portfolio purchases  Assignments from Lenders,  the Portfolio will
acquire  direct  rights  against  the  Borrower  on  the  Loan.  However,  since
Assignments  are  generally  arranged  through  private   negotiations   between
potential assignees and potential assignors, the rights and obligations acquired
by the Portfolio as the purchaser of an Assignment  may differ from, and be more
limited than, those held by the assigning Lender.

     There are risks involved in investing in  Participations  and  Assignments.
The Portfolio may have  difficulty  disposing of them because there is no liquid
market for such  securities.  The lack of a liquid secondary market will have an
adverse impact on the value of such securities and on the Portfolio's ability to
dispose of particular  Participations  or Assignments when necessary to meet the
Portfolio's liquidity needs or in response to a specific economic event, such as
a deterioration in the  creditworthiness  of the Borrower.  The lack of a liquid
market for  Participations  and Assignments  also may make it more difficult for
the Portfolio to assign a value to these  securities for purposes of valuing the
Portfolio's portfolio and calculating its net asset value.
         
     Stand-By Commitments.  The Emerging Markets Portfolio may acquire "stand-by
commitments" with respect to securities held in its portfolio.  Under a stand-by
commitment,  a dealer  agrees to purchase at the  Portfolio's  option  specified
securities at a specified  price.  The  Portfolio's  right to exercise  stand-by
commitments is unconditional and unqualified.  Stand-by  commitments acquired by
the Portfolio may also be referred to as "put" options. A stand-by commitment is
not  transferable  by  the  Portfolio,  although  the  Portfolio  can  sell  the
underlying securities to a third party at any time.

     The  principal  risk of  stand-by  commitments  is  that  the  writer  of a
commitment may default on its  obligation to repurchase the securities  acquired
with it. The  Portfolio  intends to enter into  stand-by  commitments  only with
brokers,  dealers and banks that,  in the  opinion of Warburg,  present  minimal
credit risks.  In evaluating  the  creditworthiness  of the issuer of a stand-by
commitment,  Warburg will  periodically  review relevant  financial  information
concerning the issuer's assets, liabilities and contingent claims. The Portfolio
will  acquire  stand-by  commitments  only  in  order  to  facilitate  portfolio
liquidity and does not intend to exercise its rights under stand-by  commitments
for trading purposes.

     The  amount  payable  to the  Portfolio  upon its  exercise  of a  stand-by
commitment is normally (i) the  Portfolio's  acquisition  cost of the securities
(excluding any accrued interest which the Portfolio paid on their  acquisition),
less any amortized market premium or plus any amortized market or original issue
discount  during the period the Portfolio  owned the  securities,  plus (ii) all
interest  accrued on the securities  since the last interest payment date during
that period.

     The Portfolio expects that stand-by commitments will generally be available
without  the  payment  of any  direct or  indirect  consideration.  However,  if
necessary or advisable,  the Portfolio may pay for a stand-by  commitment either
separately  in cash or by paying a higher price for portfolio  securities  which
are  acquired  subject to the  commitment  

                                       30
<PAGE>
(thus  reducing  the  yield  to  maturity  otherwise   available  for  the  same
securities).  The total amount paid in either  manner for  outstanding  stand-by
commitments  held in the Portfolio's  portfolio will not exceed 1/2 of 1% of the
value of the Portfolio's total assets calculated immediately after each stand-by
commitment is acquired.

     The  Portfolio  would  acquire  stand-by  commitments  solely to facilitate
portfolio  liquidity and does not intend to exercise its rights  thereunder  for
trading purposes.  The acquisition of a stand-by commitment would not affect the
valuation or assumed maturity of the underlying securities. Stand-by commitments
acquired  by the  Portfolio  would be  valued at zero in  determining  net asset
value.  Where the Portfolio paid any consideration  directly or indirectly for a
stand-by commitment,  its cost would be reflected as unrealized depreciation for
the period  during  which the  commitment  was held by the  Portfolio.  Stand-by
commitments  would not affect the average  weighted  maturity of the Portfolio's
portfolio. The Portfolio currently anticipates that it will not invest more than
5% of its net assets in stand-by commitments.

Other Investment Limitations
- ----------------------------
   
     General.  Certain  investment  limitations  may not be changed  without the
affirmative  vote of the  holders of a majority of the  Portfolio's  outstanding
shares ("Fundamental  Restrictions").  Such majority is defined as the lesser of
(i) 67% or more of the shares  present at the  meeting,  if the  holders of more
than 50% of the  outstanding  shares of the Portfolio are present or represented
by proxy,  or (ii)  more than 50% of the  outstanding  shares.  If a  percentage
restriction (other than the percentage limitations set forth in each No. 1 below
and the  percentage  limitation  set forth in No. 12 below  with  respect to the
Value  and  Emerging  Markets  Portfolios)  is  adhered  to at  the  time  of an
investment,  a later increase or decrease in the percentage of assets  resulting
from a change in the  values of  portfolio  securities  or in the  amount of the
Portfolio's assets will not constitute a violation of such restriction.

     Global Fixed Income and  International  Equity  Portfolios.  The  following
investment  limitations  numbered  1 through  12 are  Fundamental  Restrictions.
Investment  limitations  13  through 14 may be changed by a vote of the Board at
any time.
    
     Each of the Global Fixed Income and  International  Equity  Portfolios  may
not:

     1. Borrow money or issue senior  securities  except that the  Portfolio may
(a)  borrow  from  banks  for  temporary  or  emergency  purposes,  and  not for
leveraging,  and  then in  amounts  not in  excess  of 30% of the  value  of the
Portfolio's  total  assets  at the time of such  borrowing  and (b)  enter  into
futures  contracts;  or mortgage,  pledge or  hypothecate  any assets  except in
connection with any bank borrowing and in amounts not in excess of the lesser of
the dollar amounts borrowed.  Whenever borrowings  described in (a) exceed 5% of
the value of the  Portfolio's  total  assets,  the  Portfolio  will not make any
investments (including  roll-overs).  For purposes of this restriction,  (a) the
deposit  of assets  in escrow in  connection  with  certain  of the  Portfolio's
investment strategies and (b) collateral arrangements with respect to initial or
variation  margin for futures  contracts will not be deemed to be pledges of the
Portfolio's assets.

                                       31
<PAGE>

     2.  Purchase any  securities  which would cause 25% or more of the value of
the  Portfolio's  total  assets at the time of  purchase  to be  invested in the
securities of issuers conducting their principal business activities in the same
industry;  provided  that  there  shall  be no  limit  on the  purchase  of U.S.
Government Securities.

     3. Make loans,  except that the  Portfolio  may  purchase or hold  publicly
distributed fixed income  securities,  lend portfolio  securities and enter into
repurchase agreements.

     4.  Underwrite  any  issue of  securities  except  to the  extent  that the
investment in restricted  securities and the purchase of fixed income securities
directly from the issuer thereof in accordance with the  Portfolio's  investment
objective, policies and limitations may be deemed to be underwriting.

     5. Purchase or sell real estate,  real estate  investment trust securities,
commodities   or  commodity   contracts,   or  invest  in  real  estate  limited
partnerships,  oil, gas or mineral  exploration or development  programs or oil,
gas and mineral  leases,  except that the Portfolio may invest in (a) securities
secured by real estate,  mortgages  or  interests  therein,  (b)  securities  of
companies  that  invest  in or  sponsor  oil,  gas  or  mineral  exploration  or
development programs and (c) futures contracts and related options and commodity
options.  The entry into forward foreign currency exchange  contracts is not and
shall not be deemed to involve investing in commodities.

     6. Make short sales of securities or maintain a short position, except that
a Portfolio may maintain short positions in forward currency contracts,  options
and futures contracts and make short sales "against the box."

     7. Purchase, write or sell puts, calls, straddles,  spreads or combinations
thereof,  except that the  Portfolio  may (a)  purchase  put and call options on
securities and foreign currencies,  (b) write covered call options on securities
and (c) purchase or write options on futures contracts.

     8. Purchase  securities of other investment  companies except in connection
with a merger, consolidation,  acquisition, reorganization or offer of exchange,
or as otherwise permitted under the 1940 Act.

     9. Purchase securities on margin,  except that the Portfolio may obtain any
short-term  credits  necessary  for the  clearance  of  purchases  and  sales of
securities. For purposes of this restriction,  the deposit or payment of initial
or variation margin in connection with futures contracts or related options will
not be deemed to be a purchase of securities on margin.

     10. With respect to the International  Equity Portfolio only,  purchase the
securities  of any  issuer  if as a  result  more  than 5% of the  value  of the
Portfolio's  total  assets would be invested in the  securities  of such issuer,
except that this 5% limitation does not apply to U.S. Government  Securities and
except  that up to 25% of the  value  of the  Portfolio's  total

                                       32
<PAGE>

assets may be invested without regard to this 5% limitation.

     11. Purchase any security if as a result the Portfolio would then have more
than 5% of its total  assets  invested in  securities  of  companies  (including
predecessors) that have been in continuous operation for fewer than three years.

     12. With respect to the International  Equity Portfolio only, purchase more
than  10% of the  voting  securities  of any  one  issuer;  provided  that  this
limitation shall not apply to investments in U.S. Government Securities.

     13.  Invest  more than 10% of the value of the  Portfolio's  net  assets in
securities which may be illiquid because of legal or contractual restrictions on
resale or securities for which there are no readily available market quotations.
For purposes of this  limitation,  (a)  repurchase  agreements  with  maturities
greater  than  seven  days and (b) time  deposits  maturing  in more than  seven
calendar days shall be considered illiquid securities.

     14. Invest in oil, gas or mineral leases.
   
     Small Company Growth, Value and Emerging Markets Portfolios.  The following
investment  limitations  numbered  1  through  9 are  Fundamental  Restrictions.
Investment  limitations  10  through 13 may be changed by a vote of the Board at
any time.

     Each of the Small Company Growth, Value and Emerging Markets Portfolios may
not:
    
     1. Borrow  money except that the  Portfolios  may (a) borrow from banks for
temporary  or  emergency   purposes  and  (b)  enter  into  reverse   repurchase
agreements;   provided   that  reverse   repurchase   agreements,   dollar  roll
transactions  that are accounted for as  financings  and any other  transactions
constituting  borrowing by the Portfolios may not exceed 30% of the value of the
Portfolios'  total  assets at the time of such  borrowing.  For purposes of this
restriction, short sales, the entry into currency transactions, options, futures
contracts,  options on futures contracts,  forward  commitment  transactions and
dollar roll  transactions  that are not  accounted  for as  financings  (and the
segregation  of  assets  in  connection  with any of the  foregoing)  shall  not
constitute borrowing.

     2.  Purchase any  securities  which would cause 25% or more of the value of
the  Portfolios'  total  assets at the time of  purchase  to be  invested in the
securities of issuers conducting their principal business activities in the same
industry;  provided  that  there  shall  be no  limit  on the  purchase  of U.S.
Government Securities.

     3. Make loans, except that the Portfolios may purchase or hold fixed-income
securities,   including   loan   participations,   assignments   and  structured
securities, lend portfolio securities and enter into repurchase agreements.

     4. Underwrite any securities issued by others except to the extent that the
investment  in  restricted  securities  and the sale of securities in accordance
with the  Portfolios'  

                                       33
<PAGE>

investment objective, policies and limitations may be deemed to be underwriting.

     5.  Purchase  or  sell  real  estate  or  invest  in  oil,  gas or  mineral
exploration  or development  programs,  except that the Portfolios may invest in
(a) securities  secured by real estate,  mortgages or interests  therein and (b)
securities  of  companies  that  invest  in  or  sponsor  oil,  gas  or  mineral
exploration or development programs.

     6. Make short sales of securities or maintain a short position, except that
the  Portfolios  may maintain  short  positions in forward  currency  contracts,
options, futures contracts and options on futures contracts and make short sales
"against the box".

     7. Purchase securities on margin, except that the Portfolios may obtain any
short-term  credits  necessary  for the  clearance  of  purchases  and  sales of
securities. For purposes of this restriction,  the deposit or payment of initial
or variation  margin in connection  with  transactions  in currencies,  options,
futures  contracts  or related  options  will not be deemed to be a purchase  of
securities on margin.

     8. Invest in commodities,  except that the Portfolios may purchase and sell
futures  contracts,  including  those  relating to  securities,  currencies  and
indexes,  and options on futures contracts,  securities,  currencies or indexes,
and purchase and sell  currencies on a forward  commitment  or  delayed-delivery
basis and, with respect to the Emerging Markets  Portfolio,  enter into stand-by
commitments.

     9.  Issue any  senior  security  except  as  permitted  in the  Portfolios'
investment limitations.

     10. Purchase securities of other investment  companies except in connection
with a merger, consolidation,  acquisition, reorganization or offer of exchange,
or as otherwise permitted under the 1940 Act.

     11.  Pledge,  mortgage  or  hypothecate  its  assets,  except to the extent
necessary  to secure  permitted  borrowings  and to the  extent  related  to the
deposit of assets in escrow and in connection with the purchase of securities on
a forward  commitment or  delayed-delivery  basis and  collateral and initial or
variation margin  arrangements with respect to currency  transactions,  options,
futures  contracts,  and options on futures  contracts  and, with respect to the
Small Company Growth Portfolio and Value Portfolio, writing covered put and call
options.
   
     12. Invest more than 15% of each of the Value  Portfolio's and the Emerging
Markets  Portfolio's net assets and 10% of the Small Company Growth  Portfolio's
net assets in securities  which may be illiquid  because of legal or contractual
restrictions  on resale or securities  for which there are no readily  available
market quotations.  For purposes of this limitation,  repurchase agreements with
maturities greater than seven days shall be considered illiquid securities.
    
     13. Make additional  investments  (including roll-overs) if the Portfolios'

                                       34
<PAGE>

borrowings exceed 5% of its net assets.
   
     Post-Venture Capital, Small Company Value and Japan Growth Portfolios.  The
following   investment   limitations  numbered  1  through  10  are  Fundamental
Restrictions.  Investment  limitations 11 through 15 may be changed by a vote of
the Board at any time.

     Each of the  Post-Venture  Capital,  Small  Company  Value and Japan Growth
Portfolios may not:

     1. Borrow  money except that the  Portfolios  may (a) borrow from banks for
temporary  or  emergency   purposes  and  (b)  enter  into  reverse   repurchase
agreements;   provided   that  reverse   repurchase   agreements,   dollar  roll
transactions  that are accounted for as  financings  and any other  transactions
constituting  borrowing by the Portfolios may not exceed 30% of the value of the
Portfolios'  total  assets at the time of such  borrowing.  For purposes of this
restriction, short sales, the entry into currency transactions, options, futures
contracts,  options on futures contracts,  forward  commitment  transactions and
dollar roll  transactions  that are not  accounted  for as  financings  (and the
segregation  of  assets  in  connection  with any of the  foregoing)  shall  not
constitute borrowing.

     2.  Purchase any  securities  which would cause 25% or more of the value of
the  Portfolios'  total  assets at the time of  purchase  to be  invested in the
securities of issuers conducting their principal business activities in the same
industry;  provided  that  there  shall  be no  limit  on the  purchase  of U.S.
Government Securities.

     3. Make loans, except that the Portfolios may purchase or hold fixed-income
securities,   including   loan   participations,   assignments   and  structured
securities, lend portfolio securities and enter into repurchase agreements.

     4. Underwrite any securities issued by others except to the extent that the
investment  in  restricted  securities  and the sale of securities in accordance
with the  Portfolios'  investment  objective,  policies and  limitations  may be
deemed to be underwriting.

     5.  Purchase  or  sell  real  estate  or  invest  in  oil,  gas or  mineral
exploration  or development  programs,  except that the Portfolios may invest in
(a) securities  secured by real estate,  mortgages or interests  therein and (b)
securities  of  companies  that  invest  in  or  sponsor  oil,  gas  or  mineral
exploration or development programs.

     6. With  respect to the Small  Company  Value and Japan  Growth  Portfolios
only, make short sales of securities or maintain a short  position,  except that
each  Portfolio  may maintain  short  positions in forward  currency  contracts,
options, futures contracts and options on futures contracts and make short sales
"against the box."

     7. Purchase securities on margin, except that the Portfolios may obtain any
short-term  credits  necessary  for the  clearance  of  purchases  and  sales of
securities. For purposes of this restriction,  the deposit or payment of initial
or variation  margin in connection  with  transactions  in currencies,  options,
futures  contracts  or related  options  will not be deemed

                                       35
<PAGE>
to be a purchase of securities on margin.

     8. Invest in commodities,  except that the Portfolios may purchase and sell
futures  contracts,  including  those  relating to  securities,  currencies  and
indexes,  and options on futures contracts,  securities,  currencies or indexes,
and purchase and sell  currencies on a forward  commitment  or  delayed-delivery
basis.

     9.  Issue any  senior  security  except  as  permitted  in the  Portfolios'
investment limitations.

     10.  With  respect to the  Post-Venture  Capital  and Small  Company  Value
Portfolios only,  purchase the securities of any issuer if as a result more than
5% of the  value  of the  Portfolio's  total  assets  would be  invested  in the
securities of such issuer, except that this 5% limitation does not apply to U.S.
Government  Securities and except that up to 25% of the value of the Portfolio's
total assets may be invested without regard to this 5% limitation.

     11. Purchase securities of other investment  companies except in connection
with a merger, consolidation,  acquisition, reorganization or offer of exchange,
or as otherwise permitted under the 1940 Act.

     12.  Pledge,  mortgage  or  hypothecate  its  assets,  except to the extent
necessary  to secure  permitted  borrowings  and to the  extent  related  to the
deposit of assets in escrow and in connection with the purchase of securities on
a forward  commitment or  delayed-delivery  basis and  collateral and initial or
variation margin  arrangements with respect to currency  transactions,  options,
futures contracts, and options on futures contracts.

     13. Invest more than 15% of each Portfolio's net assets in securities which
may be  illiquid  because  of legal or  contractual  restrictions  on  resale or
securities  for which  there are no readily  available  market  quotations.  For
purposes of this limitation,  repurchase agreements with maturities greater than
seven days shall be considered illiquid securities.

     14. Make additional  investments (including roll-overs) if each Portfolio's
borrowings exceed 5% of its net assets.

     15. Invest in warrants  (other than  warrants  acquired by the Portfolio as
part of a unit or  attached  to  securities  at the time of  purchase)  if, as a
result, the investments (valued at the lower of cost or market) would exceed 10%
of the value of the Portfolio's net assets.
    
Portfolio Valuation
- -------------------
   
     The  Prospectuses  discuss  the time at which the net  asset  value of each
Portfolio is determined for purposes of sales and redemptions.  The following is
a description of the procedures used by each Portfolio in valuing its assets.
    
     Securities  listed  on a U.S.  securities  exchange  (including  securities
traded

                                       36
<PAGE>
through the Nasdaq  National  Market System) or foreign  securities  exchange or
traded in an  over-the-counter  market will be valued at the most recent sale as
of the time the  valuation  is made or, in the  absence  of  sales,  at the mean
between the bid and asked quotations. If there are no such quotations, the value
of the securities  will be taken to be the highest bid quotation on the exchange
or market.  Options or futures  contracts will be valued  similarly.  A security
which is listed or traded on more than one  exchange is valued at the  quotation
on  the  exchange  determined  to be  the  primary  market  for  such  security.
Short-term  obligations  with  maturities  of 60  days  or less  are  valued  at
amortized  cost,  which  constitutes  fair  value as  determined  by the  Board.
Amortized cost involves  valuing a portfolio  instrument at its initial cost and
thereafter  assuming a constant  amortization  to  maturity  of any  discount or
premium,  regardless of the impact of  fluctuating  interest rates on the market
value of the instrument. The amortized cost method of valuation may also be used
with respect to debt obligations with 60 days or less remaining to maturity.  In
determining the market value of portfolio investments,  the Portfolio may employ
outside  organizations  (a "Pricing  Service") which may use a matrix formula or
other objective method that takes into consideration  market indexes,  matrices,
yield curves and other specific adjustments.  The procedures of Pricing Services
are  reviewed  periodically  by the  officers  of the  Fund  under  the  general
supervision and responsibility of the Board, which may replace a Pricing Service
at any  time.  Securities,  options  and  futures  contracts  for  which  market
quotations  are not available and certain other assets of the Portfolio  will be
valued at their fair value as determined in good faith pursuant to  consistently
applied  procedures  established  by the Board.  In  addition,  the Board or its
delegates  may  value a  security  at fair  value  if it  determines  that  such
security's  value determined by the methodology set forth above does not reflect
its fair value.
   
     Trading in securities in certain foreign  countries is completed at various
times prior to the close of business on each  business day in New York (i.e.,  a
day on  which  The New  York  Stock  Exchange,  Inc.  (the  "NYSE")  is open for
trading).  In addition,  securities trading in a particular country or countries
may not take place on all business days in New York. Furthermore,  trading takes
place in various foreign markets on days which are not business days in New York
and days on which a Portfolio's net asset value is not calculated.  As a result,
calculation   of  the   Portfolio's   net  asset   value  may  not  take   place
contemporaneously  with the  determination  of the prices of  certain  portfolio
securities  used in such  calculation.  All  assets  and  liabilities  initially
expressed in foreign  currency  values will be converted into U.S. dollar values
at the prevailing  rate as quoted by a Pricing  Service.  If such quotations are
not available, the rate of exchange will be determined in good faith pursuant to
consistently applied procedures established by the Board.
    
Portfolio Transactions
- ----------------------
   
     Warburg is responsible for  establishing,  reviewing and, where  necessary,
modifying  each  Portfolio's   investment  program  to  achieve  its  investment
objective.  Purchases and sales of newly issued portfolio securities are usually
principal  transactions without brokerage commissions effected directly with the
issuer or with an underwriter acting as principal. Other purchases and sales may
be effected on a securities exchange or over-the-counter,  depending on where it
appears that the best price or execution  will be 

                                       37
<PAGE>
obtained. The purchase price paid by a Portfolio to underwriters of newly issued
securities  usually includes a concession paid by the issuer to the underwriter,
and purchases of securities from dealers,  acting as either principals or agents
in the after market,  are normally executed at a price between the bid and asked
price,  which  includes a dealer's  mark-up or mark-down.  Transactions  on U.S.
stock  exchanges  and some  foreign  stock  exchanges  involve  the  payment  of
negotiated  brokerage  commissions.   On  exchanges  on  which  commissions  are
negotiated,  the cost of transactions may vary among different brokers.  On most
foreign exchanges,  commissions are generally fixed.  Purchases of Private Funds
by the Post-Venture  Capital  Portfolio  through a broker or placement agent may
also involve a commission or other fee. There is generally no stated  commission
in the  case of  securities  traded  in  domestic  or  foreign  over-the-counter
markets, but the price of securities traded in over-the-counter markets includes
an undisclosed  commission or mark-up.  U.S. Government Securities are generally
purchased  from  underwriters  or dealers,  although  certain  newly issued U.S.
Government  Securities may be purchased  directly from the U.S. Treasury or from
the issuing agency or instrumentality.

     Except for Private Funds investments  managed by Abbott Capital Management,
LLC, the Post-Venture Capital Portfolio's sub-investment adviser with respect to
Private Funds ("Abbott"), Warburg will select specific portfolio investments and
effect  transactions  for each  Portfolio  and in doing so seeks to  obtain  the
overall best  execution  of portfolio  transactions.  In  evaluating  prices and
executions,  Warburg  will  consider  the factors it deems  relevant,  which may
include the breadth of the market in the  security,  the price of the  security,
the financial  condition and execution  capability of a broker or dealer and the
reasonableness of the commission,  if any, for the specific transaction and on a
continuing  basis.  Warburg  may,  in its  discretion,  effect  transactions  in
portfolio  securities with dealers who provide  brokerage and research  services
(as those terms are defined in Section 28(e) of the  Securities  Exchange Act of
1934)  to a  Portfolio  and/or  other  accounts  over  which  Warburg  exercises
investment discretion. Warburg may place portfolio transactions with a broker or
dealer  with  whom it has  negotiated  a  commission  that is in  excess  of the
commission  another  broker or dealer  would  have  charged  for  effecting  the
transaction  if Warburg  determines in good faith that such amount of commission
was reasonable in relation to the value of such brokerage and research  services
provided  by such  broker or dealer  viewed in terms of either  that  particular
transaction or of the overall  responsibilities  of Warburg.  Research and other
services  received may be useful to Warburg in serving both the  Portfolios  and
its other clients and,  conversely,  research or other services  obtained by the
placement of business of other  clients may be useful to Warburg in carrying out
its  obligations  to the  Portfolios.  Research may include  furnishing  advice,
either  directly  or  through  publications  or  writings,  as to the  value  of
securities,  the advisability of purchasing or selling  specific  securities and
the   availability  of  securities  or  purchasers  or  sellers  of  securities;
furnishing  seminars,  information,  analyses  and reports  concerning  issuers,
industries,  securities,  trading markets and methods, legislative developments,
changes in  accounting  practices,  economic  factors  and trends and  portfolio
strategy; access to research analysts, corporate management personnel,  industry
experts, economists and government officials; comparative performance evaluation
and  technical  measurement  services and quotation  services;  and products and
other  services  (such as third party  publications,  reports and analyses,  and
computer and electronic access, equipment,

                                       38
<PAGE>

software, information and accessories that deliver, process or otherwise utilize
information,  including  the research  described  above) that assist  Warburg in
carrying out its  responsibilities.  For the fiscal year ended October 31, 1997,
$15,457,  $14,871,  $25,395 and $486,802 was paid by the Small  Company  Growth,
Value,  Emerging Markets and International Equity Portfolios,  respectively,  to
brokers and dealers who  provided  such  research and other  services.  Research
received  from  brokers or dealers is  supplemental  to  Warburg's  own research
program.  The fee to Warburg under its agreement with the Fund is not reduced by
reason of its receiving any brokerage and research services.

     The Fund paid the following  commissions to broker-dealers for execution of
portfolio  transactions on behalf of the indicated  Portfolios for the indicated
fiscal years ended  October 31. Since the Global Fixed Income  Portfolio had not
commenced operations as of October 31, 1997, it paid no brokerage commissions.

                             1997                  1996             1995

Value                    $   22,297                N/A              N/A
Small Company Value               0                N/A              N/A
Small Company Growth     $  251,682            $69,950              N/A
Post-Venture Capital              0                N/A              N/A
International Equity     $4,321,534         $1,273,733         $612,312
Emerging Markets         $  289,393            $90,762              N/A
Japan Growth                      0                N/A              N/A

     The table below shows the amount of outstanding  repurchase agreements that
each of the  following  Portfolios  had, as of October 31, 1997,  with  Goldman,
Sachs & Co., one of the regular broker-dealers of the Fund.

                ----------------------------------------------
                Emerging Markets                    $2,302,000
                ----------------------------------------------
                Small Company Growth               $13,631,000
                ----------------------------------------------
                Value                               $1,706,000
                ----------------------------------------------
                International Equity               $80,780,000
                ----------------------------------------------

     Investment  decisions  for each  Portfolio  concerning  specific  portfolio
securities  are made  independently  from  those for other  clients  advised  by
Warburg or Abbott, as

                                       39
<PAGE>
relevant.  Such other investment  clients may invest in the same securities as a
Portfolio.   When   purchases  or  sales  of  the  same  security  are  made  at
substantially  the same time on behalf of such other clients,  transactions  are
averaged as to price and  available  investments  allocated  as to amount,  in a
manner which Warburg or Abbott,  as the case may be, believes to be equitable to
each client,  including  the  Portfolios.  In some  instances,  this  investment
procedure may adversely  affect the price paid or received by a Portfolio or the
size of the position  obtained or sold for a Portfolio.  To the extent permitted
by law,  securities  may be aggregated  with those to be sold or purchased for a
Portfolio with those to be sold or purchased for such other  investment  clients
in order to obtain best execution.

     In no instance  will  portfolio  securities  be  purchased  from or sold to
Warburg,   Abbott  or  Counsellors   Securities  Inc.,  the  Fund's  distributor
("Counsellors Securities"), or any affiliated person of such companies.
    
     Transactions  for the  Portfolios  may be  effected  on foreign  securities
exchanges.  In  transactions  for  securities  not actively  traded on a foreign
securities  exchange,  the Fund will deal  directly  with the dealers who make a
market in the securities  involved,  except in those  circumstances where better
prices and execution are available elsewhere. Such dealers usually are acting as
principal  for their own  account.  On  occasion,  securities  may be  purchased
directly from the issuer.  Such portfolio  securities are generally  traded on a
net basis and do not normally involve  brokerage  commissions.  Securities firms
may receive brokerage commissions on certain portfolio  transactions,  including
options,  futures and options on futures  transactions and the purchase and sale
of underlying securities upon exercise of options.

     Each Portfolio may participate, if and when practicable, in bidding for the
purchase of securities for the Portfolio's  portfolio directly from an issuer in
order to take advantage of the lower purchase price available to members of such
a group. A Portfolio will engage in this practice,  however,  only when Warburg,
in  its  sole  discretion,  believes  such  practice  to  be  otherwise  in  the
Portfolio's interest.

Portfolio Turnover
- ------------------

     The Portfolios do not intend to seek profits  through  short-term  trading,
but the rate of turnover will not be a limiting factor when a Portfolio deems it
desirable to sell or purchase securities.  A Portfolio's portfolio turnover rate
is  calculated  by dividing the lesser of  purchases  or sales of its  portfolio
securities  for  the  year  by  the  monthly  average  value  of  the  portfolio
securities. Securities with remaining maturities of one year or less at the date
of acquisition are excluded from the calculation.

     Certain  practices that may be employed by a Portfolio could result in high
portfolio  turnover.  For  example,   options  on  securities  may  be  sold  in
anticipation  of a  decline  in the  price of the  underlying  security  (market
decline) or purchased in  anticipation  of a rise in the price of the underlying
security  (market  rise) and later sold.  The Small Company  Growth  Portfolio's
investment  in  special  situation  companies  could  result  in high  portfolio
turnover.  To the extent that its  portfolio is traded for the  short-term,  the
Portfolio will be engaged

                                       40
<PAGE>
essentially in trading activities based on short-term  considerations  affecting
the  value of an  issuer's  stock  instead  of  long-term  investments  based on
fundamental  valuation  of  securities.   Because  of  this  policy,   portfolio
securities  may be sold without regard to the length of time for which they have
been held. Consequently, the annual portfolio turnover rate of the Small Company
Growth Portfolio may be higher than mutual funds having a similar objective that
do not invest in special situation companies.


                             MANAGEMENT OF THE FUND

Officers and Board of Directors
- -------------------------------

The names (and ages) of the Fund's Directors and officers, their addresses,
present positions and principal occupations during the past five years and other
affiliations are set forth below.

Richard N. Cooper* (63)            Director
Harvard University                 Professor at Harvard University; National 
1737 Cambridge Street              Intelligence Council from June 1995
Cambridge, Massachusetts 02138     until January 1997; Director or Trustee of
                                   CircuitCity Stores, Inc. (retail
                                   electronics and appliances) and Phoenix
                                   Home Mutual Life Insurance Company.

Jack W. Fritz (70)                 Director
2425 North Fish Creek Road         Private investor; Consultant and
P.O. Box 483                       Director of Fritz Broadcasting, Inc. and
Wilson, Wyoming  83014             Fritz Communications (developers and
                                   operators of radio stations); Director of
                                   Advo, Inc. (direct mail advertising).
   
John L. Furth* (67)                Chairman of the Board 
466 Lexington Avenue               Vice Chairman and Director of Warburg;
New York, New York 10017-3147      Associated with Warburg since 1970;
                                   Director of Counsellors Securities.
                                   Chairman of the Board and officer of other
                                   investment companies advised by Warburg.

Jeffrey E. Garten (51)             Director
Yale School of Management          Dean of Yale School of Management and William
Box 208200                         S. Beinecke Professor in the Practice of
New Haven, Connecticut 06520-8200  International Trade and Finance;
                                   Undersecretary of Commerce for
                                   International Trade from November 1993 to
                                   October 1995; Professor at Columbia
                                   University from September 1992 to October
                                   1993.
    

- ----------
*  Indicates a Director who is an "interested person" of the Fund as defined
   inthe 1940 Act.

                                       41
<PAGE>
   

Thomas A. Melfe (66)               Director
30 Rockefeller Plaza               Partner in the law firm of Donovan
New York, New York 10112           Leisure Newton & Irvine; Chairman of the
                                   Board of Municipal Fund for New York
                                   Investors, Inc.
    
Arnold M. Reichman* (49)           Director
466 Lexington Avenue               Managing Director, Chief Operating
New York, New York 10017-3147      Officer and Assistant Secretary of Warburg;
                                   Associated with Warburg since 1984; Officer
                                   of Counsellors Securities; Director of The
                                   RBB Fund, Inc.; Director/Trustee of other
                                   investment companies advised by Warburg.
   
Alexander B. Trowbridge (68)       Director
1317 F Street, N.W., 5th Floor     President of Trowbridge Partners,
Washington, DC 20004               Inc. (business consulting) from January
                                   1990-November 1996; Director or Trustee of
                                   New England Mutual Life Insurance Co., ICOS
                                   Corporation (biopharmaceuticals), WMX
                                   Technologies Inc. (solid and hazardous
                                   waste collection and disposal), The Rouse
                                   Company (real estate development), Harris
                                   Corp. (electronics and communications
                                   equipment), The Gillette Co. (personal care
                                   products) and Sun Company Inc. (petroleum
                                   refining and marketing).

Eugene L. Podsiadlo (41)           President
466 Lexington Avenue               Managing Director of Warburg;
New York, New York 10017-3147      Associated with Warburg since 1991; Officer
                                   of Counsellors Securities and other
                                   investment companies advised by Warburg.
    
Stephen Distler (44)               Vice President
466 Lexington Avenue               Managing Director of Warburg; Associated with
New York, New York 10017-3147      Warburg since 1984; Officer of Counsellors
                                   Securities and other investment companies
                                   advised by Warburg.
  
Eugene P. Grace (46)               Vice President and Secretary
466 Lexington Avenue               Vice President of Warburg; Associated with
New York, New York 10017-3147      Warburg since April 1994; Attorney-at-law
                                   from September 1989-April 1994; life
                                   insurance agent, New York Life Insurance
                                   Company from 1993-1994; Officer of
                                   Counsellors Securities and other investment
                                   companies advised by Warburg.
   
                                       42
<PAGE>
Howard Conroy, CPA (43)            Vice President and Chief Financial Officer
466 Lexington Avenue               Vice President of Warburg;  Associated
New York, New York 10017-3147      with Warburg since 1992; New York,
                                   Officer of other investment companies 
                                   advised by Warburg.
    
Daniel S. Madden, CPA (32)         Treasurer and Chief Accounting Officer
466 Lexington Avenue               Vice President of Warburg; Associated with
New York, New York 10017-3147      Warburg since 1995; Associated with
                                   BlackRock Financial Management, Inc. from
                                   September 1994 to October 1996; Associated
                                   with BEA Associates from April 1993 to
                                   September 1994; Officer of other investment
                                   companies advised by Warburg.
    
Janna Manes, Esq. (30)             Assistant Secretary
466 Lexington Avenue               Vice President of Warburg; Associated with
New York, New York 10017-3147      Warburg since 1996; Associated with the law
                                   firm of Willkie Farr & Gallagher from
                                   1993-1996; Officer of other investment
                                   companies advised by Warburg.
    
     No employee of Warburg or PFPC Inc., the Fund's co-administrator  ("PFPC"),
or any of their affiliates receives any compensation from the Fund for acting as
an  officer  or  Director  of the Fund.  Each  Director  who is not a  director,
trustee,  officer  or  employee  of  Warburg,  PFPC or any of  their  affiliates
receives an annual fee of $500 and $250 for each  meeting of the Board  attended
by him for his services as Director and is reimbursed  for expenses  incurred in
connection with his attendance at Board meetings.

   
Directors' Compensation
- -----------------------
(for the fiscal year ended October 31, 1997)

                                 Total               Total Compensation from
                           Compensation from         all Investment Companies
Name of Director                 Fund                   Managed by Warburg*
- ----------------           -----------------         ------------------------

John L. Furth                    None**                      None**
Arnold M. Reichman               None**                      None**
Richard N. Cooper                $1,500                   $44,500
Donald J. Donahue***             $1,500                   $44,500
Jack W. Fritz                    $1,500                   $44,500
Jeffrey E. Garten***               N/A                        N/A
Thomas A. Melfe                  $1,500                   $44,500
Alexander B. Trowbridge          $1,500                   $44,500

- ------------------------
                                       43
<PAGE>
*    Each  Director  also  serves as a  Director  or  Trustee  of 24  investment
     companies advised by Warburg.

**   Mr. Furth and Mr. Reichman  receive  compensation as affiliates of Warburg,
     and,  accordingly,  receive  no  compensation  from the  Fund or any  other
     investment company managed by Warburg.

***  Mr. Donahue resigned as a Director of the Fund effective February 6, 1998.

**** Mr.  Garten became a Director of the Fund  effective  February 6, 1998 and,
     accordingly,  received  no  compensation  from the Fund for the fiscal year
     ended October 31, 1997.

     As of January 30, 1998,  the  Directors and officers of the Fund as a group
owned less than 1% of the outstanding shares of each Portfolio.

     Post-Venture  Capital  Portfolio.  Ms.  Elizabeth B. Dater is  Co-Portfolio
Manager of the Post-Venture  Capital  Portfolio and manages other Warburg Pincus
Funds. Prior to joining Warburg in 1978, she was a vice president of Research at
Fiduciary  Trust  Company of New York and an  institutional  sales  assistant at
Lehman  Brothers.  Ms.  Dater has been a regular  panelist  on  Maryland  Public
Television's Wall Street Week with Louis Rukeyser since 1976. Ms. Dater earned a
B.A. degree from Boston University in Massachusetts.

     Mr. Stephen J. Lurito is Co-Portfolio  Manager of the Post-Venture  Capital
Portfolio  and manages  other  Warburg  Pincus  Funds.  Mr. Lurito has been with
Warburg  since  1987.  Prior to that he was a  research  analyst  at  Sanford C.
Bernstein & Company, Inc. Mr. Lurito earned a B.A. degree from the University of
Virginia and a M.B.A. from the University of Pennsylvania.

     Mr.  Robert  S.  Janis and  Christopher  M.  Nawn are  Associate  Portfolio
Managers  and  Research  Analysts  of the  Post-Venture  Portfolio  and of other
Warburg Pincus Funds.  Prior to joining Warburg in October 1994, Mr. Janis was a
vice president and senior research analyst at U.S. Trust Company of New York. He
earned B.A. and M.B.A.  degrees from the  University of  Pennsylvania.  Prior to
joining  Warburg in September  1994,  Mr. Nawn was a senior  sector  analyst and
portfolio manager at the Dreyfus  Corporation.  He earned a B.A. degree from the
Colorado College and an M.B.A. degree from the University of Texas.

     Raymond  L. Held and Gary H.  Solomon,  Investment  Managers  and  Managing
Directors of Abbott, manage the Post-Venture Capital Portfolio's  investments in
Private  Funds.  Abbott also acts as  sub-investment  adviser for other  Warburg
Pincus Funds. Prior to co-founding a predecessor of Abbott in 1986, Mr. Held had
been an  investment  analyst  and  portfolio  manager at  Manufacturers  Hanover
Investment  Corporation  since  1970,  before  which time he had been a security
analyst with Weis, Voisin, Cannon, Inc., L.M. Rosenthal & Co., Shearson, Hammill
& Co. and Standard & Poor's Corporation. Mr. Held earned an M.B.A. from New York
University, an M.A. from Columbia University and a B.A. from Queens College.

     Prior to joining a predecessor  of Abbott in 1986,  Mr.  Solomon  served as
vice president of the Venture Capital Group at Manufacturers  Hanover Investment
Corporation, before which time he was an investment officer at CIGNA Corporation
and credit  account  manager at E.I. du Pont de Nemours & Company.  Mr.  Solomon
earned an M.B.A. from  Pennsylvania  State University and a B.A. from Franklin &
Marshall College.

                                       44
<PAGE>
     Small  Company  Growth  Portfolio.  Ms.  Dater  and  Mr.  Lurito  are  also
Co-Portfolio Managers of the Small Company Growth Portfolio.

     Small Company Value Portfolio.  Mr. George U. Wyper is Portfolio Manager of
the Small Company Value  Portfolio and manages other Warburg Pincus Funds.  From
1987  until 1990 Mr.  Wyper was the  director  of fixed  income  investments  at
Fireman's  Fund  Insurance  Company,  and  from  1990  until  1993 he was  chief
investment  officer  of Fund  American  Enterprises,  Inc.  Mr.  Wyper was chief
investment officer of White River Corporation and president of Hanover Advisers,
Inc. from 1993 until he joined Warburg in August 1994 as a managing  director of
Warburg.  Mr. Wyper earned a B.S. degree in economics from the Wharton School of
Business of the University of Pennsylvania and a Masters of Management from Yale
University.

     Mr. Kyle F. Frey,  Associate  Portfolio Manager and Research Analyst of the
Small Company Value  Portfolio,  serves in similar  positions with other Warburg
Pincus Funds. Mr. Frey, a Vice President of Warburg,  is also a Research Analyst
and Assistant  Portfolio  Manager for small-cap  growth equity and  distribution
management  products.  Prior  to  joining  Warburg  in 1989,  Mr.  Frey was with
Goldman, Sachs & Co. in the institutional sales division. Mr. Frey earned a B.S.
degree  from  the  University  of New  Hampshire  and an  M.B.A.  from  New York
University.
    
     Value Portfolio.  Mr. Brian S. Posner has 9 years of investment experience.
Prior to joining Warburg,  Mr. Posner was employed from 1987 to 1996 by Fidelity
Investments,  where,  most  recently,  he was the vice  president  and portfolio
manager  of  the  Fidelity   Equity-Income  II  Fund.  Mr.  Posner  received  an
undergraduate degree from Northwestern University and his M.B.A. in Finance from
the University of Chicago.
   
     Emerging Markets,  International  Equity and Japan Growth  Portfolios.  Mr.
Richard H. King is Co-Portfolio  Manager of the Emerging  Markets  Portfolio and
Portfolio  Manager of the  International  Equity  Portfolio  and  manages  other
Warburg  Pincus  Funds.  From  1968 to 1982,  he  worked  at Carr Sons & Company
(Overseas),  a leading international  brokerage firm. He resided in the Far East
as an investment analyst from 1970 to 1977, became director, and later relocated
to the U.S. where he became founder and president of W.I. Carr (America),  based
in New York. From 1982 to 1984 Mr. King was a director in charge of the Far East
equity investments at N.M. Rothschild  International Asset Management,  a London
merchant bank. In 1984 Mr. King became chief investment officer and director for
all international investment strategy with Fiduciary Trust Company International
S.A., in London. He managed an EAFE mutual fund (FTIT) 1985-1986 which grew from
$3 million to over $100 million during this two-year  period.  Mr. King earned a
B.A. degree from Durham University in England.

     Mr. P. Nicholas Edwards is Portfolio  Manager of the Japan Growth Portfolio
and Associate Portfolio Manager and Research Analyst of the International Equity
Portfolio and serves in similar positions with other Warburg Pincus Funds. Prior
to joining Warburg in August 1995, Mr. Edwards was a director at Jardine Fleming
Investment  Advisers,  Tokyo.  

                                       45
<PAGE>
He was a vice  president  of Robert  Fleming  Inc. in New York City from 1988 to
1991.  Mr.  Edwards  earned M.A.  degrees from Oxford  University  and Hiroshima
University in Japan.

     Mr. Harold W. Ehrlich is Associate  Portfolio  Manager and Research Analyst
of the  Emerging  Markets  and  International  Equity  Portfolios  and serves in
similar positions with other Warburg Pincus Funds. Prior to joining Warburg, Mr.
Ehrlich was a senior vice president,  portfolio manager and analyst at Templeton
Investment  Counsel  Inc.  from  1987 to 1995.  He was a  research  analyst  and
assistant portfolio manager at Fundamental  Management  Corporation from 1985 to
1986 and a research analyst at First Equity  Corporation of Florida from 1983 to
1985. Mr. Ehrlich earned a B.S.B.A. degree from University of Florida and earned
his Chartered Financial Analyst designation in 1990.

     Mr.  Vincent J. McBride is  Co-Portfolio  Manager of the  Emerging  Markets
Portfolio  and  Associate   Portfolio   Manager  and  Research  Analyst  of  the
International  Equity  Portfolio  and  serves in  similar  positions  with other
Warburg  Pincus  Funds.  Prior to joining  Warburg in 1994,  Mr.  McBride was an
international  equity  analyst  at Smith  Barney  Inc.  from 1993 to 1994 and at
General  Electric  Investment  Corporation  from  1992 to  1993.  He was  also a
portfolio  manager/analyst  at  United  Jersey  Bank  from  1989 to  1992  and a
portfolio manager at First Fidelity Bank from 1987 to 1989. Mr. McBride earned a
B.S.  degree from the  University of Delaware and an M.B.A.  degree from Rutgers
University.

     Global Fixed Income  Portfolio.  Mr. Dale C.  Christensen  is  Co-Portfolio
Manager of the Global Fixed Income  Portfolio and manages  other Warburg  Pincus
Funds.  He also directs the Fixed  Income  Group at Warburg,  which he joined in
1989,  providing portfolio management for Warburg Pincus Funds and institutional
clients  around  the  world.  Mr.  Christensen  was  a  vice  president  in  the
International  Private Banking division and the domestic pension fund management
division at Citicorp, N.A. from 1985 to 1989. Prior to that, Mr. Christensen was
a fixed income portfolio  manager at CIC Asset Management from 1982 to 1984. Mr.
Christensen  earned a B.S. in  Agriculture  from the University of Alberta and a
B.Ed. in Mathematics from the University of Calgary, both located in Canada.

     Laxmi  C.  Bhandari,  Co-Portfolio  Manager  of  the  Global  Fixed  Income
Portfolio, earned a Ph.D in Finance and a M.B.A. from the University of Chicago,
his P.G.D.M. degree (M.B.A. equivalent) from the Indian Institute of Management,
Ahmedabad, India and B.Com. degree from Rajasthan University, India. He has also
managed  other  Warburg Funds since  joining  Warburg in 1993,  specializing  in
derivative-based  products.  Mr.  Bhandari  was a vice  president  in  charge of
Arbitrage  Trading at the Paribas  Corporation from 1991 to 1993. Prior to that,
Mr. Bhandari was a vice president of Asset Liability Management at Chemical Bank
from 1987 to 1991 and an assistant  professor of Advanced  Portfolio  Management
and Advanced Corporate Finance at the University of Alberta from 1982 to 1987.
    
Investment Advisers and Co-Administrators
- -----------------------------------------
   
     Warburg serves as investment  adviser to each  Portfolio,  Abbott serves as
sub-investment adviser to the Post-Venture Capital Portfolio,  Counsellors Funds
Service, Inc.

                                       46
<PAGE>
("Counsellors Service") and PFPC serve as co-administrators to the Fund pursuant
to separate  written  agreements (the "Advisory  Agreements,"  the  "Counsellors
Service   Co-Administration   Agreements"   and  the   "PFPC   Co-Administration
Agreements,"  respectively).  The services  provided by, and the fees payable by
the Fund to, Warburg under the Advisory  Agreements,  Counsellors  Service under
the  Counsellors  Service  Co-Administration  Agreements and PFPC under the PFPC
Co-Administration  Agreements are described in the Prospectuses.  These fees are
calculated  at an annual rate based on a  percentage  of a  Portfolio's  average
daily net assets. See the Prospectuses, "Management of the Fund." Prior to March
1, 1994, PFPC served as administrator to the Fund and Counsellors Service served
as  administrative  services  agent to the Fund  pursuant  to  separate  written
agreements.

     Warburg earned the following  investment  advisory fees with respect to the
Portfolios shown for the indicated fiscal years ended October 31 and voluntarily
waived the amounts shown.

<TABLE>

                        1997        Waiver         1996        Waiver         1995           Waiver
- ------------------ ------------- ------------ ------------ ------------- --------------- -------------
<S>                <C>           <C>          <C>          <C>           <C>             <C>

Small Company        $1,405,403     $314,893     $268,768      $122,453           N/A           N/A
Growth
- ------------------ ------------- ------------ ------------ ------------- ------------- --------------
Value+                  $22,250      $22,250          N/A           N/A           N/A           N/A
- ------------------ ------------- ------------ ------------ ------------- ------------- --------------
Emerging Markets       $376,368     $103,632      $21,487       $21,487           N/A           N/A
- ------------------ ------------- ------------ ------------ ------------- ------------- --------------
International        $9,423,008   $1,627,352   $5,644,429    $1,182,795    $3,095,950      $778,770
Equity
- ------------------ ------------- ------------ ------------ ------------- ------------- --------------
</TABLE>

 + Warburg reimbursed expenses in the amount of $24,195 to the Value Portfolio.


     Counsellors  Service earned the following  administration fees with respect
to the Portfolios shown for the indicated fiscal years ended October 31.


                              1997          1996          1995
                          ------------ ------------- -------------  

Small Company Growth         $156,156       $29,863           N/A
- -------------------------------------- ------------- -------------  
Value                          $2,967           N/A           N/A
- -------------------------------------- ------------- -------------  
Emerging Markets              $37,637        $2,149           N/A
- -------------------------------------- ------------- -------------   
International Equity       $1,177,876      $705,554      $386,993
- -------------------------------------- ------------- -------------  

     PFPC  earned  the  following   administration  fees  with  respect  to  the
Portfolios shown for the indicated fiscal years ended October 31 and voluntarily
waived the amounts shown.
                                       47
<PAGE>

<TABLE>

                       1997        Waiver        1996       Waiver        1995       Waiver
                   ------------ ------------ ----------- ------------ ----------- ------------
<S>                <C>          <C>          <C>         <C>          <C>         <C>

Small Company        $156,156          0       $29,863       $9,901         N/A          N/A
Growth
- ------------------ ------------ ------------ ----------- ------------ ----------- ------------
Value                  $2,966     $2,966           N/A          N/A         N/A          N/A
- ------------------ ------------ ------------ ----------- ------------ ----------- ------------
Emerging Markets      $45,164    $45,164        $2,578       $2,578         N/A          N/A
- ------------------ ------------ ------------ ----------- ------------ ----------- ------------
International        $963,938          0      $702,540     $119,850    $436,710     $110,078
Equity
- ------------------ ------------ ------------ ----------- ------------ ----------- ------------
</TABLE>

     Since the  Post-Venture  Capital,  Small  Company  Value  and Japan  Growth
Portfolios commenced  investment  operations on October 31, 1997, and the Global
Fixed Income  Portfolio had not commenced  operations as of October 31, 1997, no
fees were paid to Warburg,  PFPC or Counsellors  Service by those  Portfolios in
that fiscal year.
    
Custodians and Transfer Agent
- -----------------------------
   
     Pursuant to separate custodian agreements (the "Custodian Agreements"), PNC
Bank,  National  Association  ("PNC") and State  Street  Bank and Trust  Company
("State  Street") serve as custodians of the each  Portfolio's U.S. and non-U.S.
assets, respectively.  Under the Custodian Agreements, PNC and State Street each
(i) maintains a separate account or accounts in the name of the Portfolio,  (ii)
holds and transfers portfolio securities for the account of the Portfolio, (iii)
makes  receipts  and  disbursements  of money on behalf of the  Portfolio,  (iv)
collects and receives all income and other payments and distributions on account
of the  Portfolio's  portfolio  securities  held  by it and (v)  makes  periodic
reports to the Board concerning the Portfolio's custodial arrangements.  PNC may
delegate  its duties  under its  Custodian  Agreement  with the Fund to a wholly
owned direct or indirect  subsidiary of PNC or PNC Bank Corp. upon notice to the
Fund and upon the  satisfaction  of certain  other  conditions.  State Street is
authorized  to select  one or more  foreign  banking  institutions  and  foreign
securities depositaries as sub-custodian on behalf of the Portfolios.  PNC is an
indirect,  wholly owned subsidiary of PNC Bank Corp., and its principal business
address is 1600 Market Street,  Philadelphia,  Pennsylvania 19103. The principal
business address of State Street is 225 Franklin Street,  Boston,  Massachusetts
02110.

     PNC also provides certain custodial  services  generally in connection with
purchases  and  sales  of the  International  Equity  and  Global  Fixed  Income
Portfolios' shares.
    
     State  Street  also  serves  as the  shareholder  servicing,  transfer  and
dividend  disbursing agent of the Fund pursuant to a Transfer Agency and Service
Agreement,  under  which  State  Street (i) issues  and  redeems  shares of each
Portfolio,  (ii)  addresses and mails all  communications  by the Fund to record
owners of Portfolio  shares,  including  reports to  shareholders,  dividend and
distribution notices and proxy material for its meetings of

                                       48
<PAGE>
shareholders,   (iii)   maintains   shareholder   accounts  and,  if  requested,
sub-accounts  and (iv)  makes  periodic  reports  to the  Board  concerning  the
transfer agent's operations with respect to the Fund. State Street has delegated
to Boston  Financial  Data  Services,  Inc.,  a 50% owned  subsidiary  ("BFDS"),
responsibility  for  most  shareholder  servicing  functions.  BFDS's  principal
business address is 2 Heritage Drive, Boston, Massachusetts 02171.

Organization of the Fund
- ------------------------
   
     The Fund was  incorporated  on May 13,  1992 under the laws of the State of
Maryland under the name "Warburg,  Pincus  Institutional  Fund,  Inc." Shares of
nine series have been authorized, eight of which constitute the interests in the
Portfolios.
    
     All shareholders of a Portfolio, upon liquidation, will participate ratably
in the  Portfolio's  net assets.  Shares do not have  cumulative  voting rights,
which means that holders of more than 50% of the shares  voting for the election
of  Directors  can elect all  Directors.  Shares  are  transferable  but have no
preemptive, conversion or subscription rights.

                 ADDITIONAL PURCHASE AND REDEMPTION INFORMATION
   
     The offering price of each Portfolio's shares is equal to its per share net
asset value.  Additional information on how to purchase and redeem a Portfolio's
shares and how such shares are priced is included in the Prospectuses under "Net
Asset Value."
    
     Under the 1940 Act, a  Portfolio  may suspend  the right of  redemption  or
postpone the date of payment  upon  redemption  for any period  during which the
NYSE is closed,  other than customary  weekend and holiday  closings,  or during
which trading on the NYSE is  restricted,  or during which (as determined by the
SEC) an  emergency  exists as a result of which  disposal or fair  valuation  of
portfolio securities is not reasonably practicable, or for such other periods as
the SEC may permit. (A Portfolio may also suspend or postpone the recordation of
an  exchange  of its  shares  upon  the  occurrence  of  any  of  the  foregoing
conditions.)

     If the Board  determines  that  conditions  exist  which  make  payment  of
redemption  proceeds wholly in cash unwise or undesirable,  a Portfolio may make
payment wholly or partly in securities or other investment instruments which may
not constitute  securities as such term is defined in the applicable  securities
laws. If a redemption is paid wholly or partly in securities or other  property,
a  shareholder  would incur  transaction  costs in disposing  of the  redemption
proceeds.  The Fund intends to comply with Rule 18f-1 promulgated under the 1940
Act with respect to redemptions in kind.


     A Portfolio may, in certain  circumstances  and in its  discretion,  accept
securities  as  payment  for the  purchase  of the  Portfolio's  shares  from an
investor who has received such  securities  as redemption  proceeds from another
Warburg Pincus Fund.

                                       49
<PAGE>


                               EXCHANGE PRIVILEGE

     Shareholders  of a Portfolio  may  exchange all or part of their shares for
shares of another Portfolio or other portfolios of the Fund organized by Warburg
in the future on the basis of their  relative  net asset values per share at the
time of exchange.

     The  exchange  privilege  enables  shareholders  to  acquire  shares  in  a
Portfolio with a different  investment  objective when they believe that a shift
between  Portfolios is an  appropriate  investment  decision.  This privilege is
available to shareholders  residing in any state in which the Portfolio's shares
being acquired may legally be sold.
   
     Upon receipt of proper instructions and all necessary supporting documents,
shares  submitted for exchange are redeemed at the  then-current net asset value
of the  Portfolio  and the  proceeds are invested on the same day, at a price as
described  above,  in shares  of the  Portfolio  being  acquired.  The  exchange
privilege  may be modified  or  terminated  at any time upon 30 days'  notice to
shareholders.
    
                     ADDITIONAL INFORMATION CONCERNING TAXES

     The following is a summary of the material United States federal income tax
considerations  regarding the purchase,  ownership and  disposition of shares in
the  Portfolios.  Each  prospective  shareholder is urged to consult his own tax
adviser  with  respect to the  specific  federal,  state,  local and foreign tax
consequences of investing in the Portfolio.  The summary is based on the laws in
effect  on the date of this  Statement  of  Additional  Information,  which  are
subject to change.

The Portfolios and Their Investments
- ------------------------------------
   
     The Portfolios and Their Investments. Each Portfolio intends to continue to
qualify to be treated as a regulated  investment company each taxable year under
the Code. To so qualify,  a Portfolio  must,  among other things:  (a) derive at
least 90% of its gross  income in each taxable  year from  dividends,  interest,
payments  with  respect  to  securities,  loans and gains from the sale or other
disposition  of stock or  securities  or  foreign  currencies,  or other  income
(including,  but  not  limited  to,  gains  from  options,  futures  or  forward
contracts)  derived  with  respect to its  business of  investing in such stock,
securities or currencies;  and (b) diversify its holdings so that, at the end of
each quarter of the  Portfolio's  taxable  year,  (i) at least 50% of the market
value of the  Portfolio's  assets is  represented  by cash,  securities of other
regulated investment  companies,  United States government  securities and other
securities, with such other securities limited, in respect of any one issuer, to
an amount not greater than 5% of the Portfolio's assets and not greater than 10%
of the outstanding  voting  securities of such issuer and (ii) not more than 25%
of the value of its assets is  invested  in the  securities  (other  than United
States  government  securities  or  securities  of  other  regulated  investment
companies)  of any one  issuer  or any two or more  issuers  that the  Portfolio
controls  and are  determined  to be engaged  in the same or  similar  trades or
businesses or related trades or businesses.  Each Portfolio  expects that all of
its foreign currency gains will be directly related to its principal

                                       50
<PAGE>
business of investing in stocks and securities.

     As a  regulated  investment  company,  a  Portfolio  will not be subject to
United States  federal  income tax on its net  investment  income (i.e.,  income
other than its net  realized  long- and  short-term  capital  gains) and its net
realized long- and short-term  capital gains, if any, that it distributes to its
shareholders,  provided  that an amount  equal to at least 90% of the sum of its
investment  company  taxable  income (i.e.,  90% of its taxable income minus the
excess,  if any,  of its net  realized  long-term  capital  gains  over  its net
realized short-term capital losses (including any capital loss carryovers), plus
or minus  certain  other  adjustments  as  specified  in the  Code)  and its net
tax-exempt  income for the taxable year is  distributed,  but will be subject to
tax at regular  corporate  rates on any taxable income or gains that it does not
distribute.  Furthermore,  a  Portfolio  will  be  subject  to a  United  States
corporate income tax with respect to such  distributed  amounts in any year that
it fails to  qualify  as a  regulated  investment  company or fails to meet this
distribution  requirement.  Any  dividend  declared by a  Portfolio  in October,
November or December of any calendar year and payable to  shareholders of record
on a  specified  date in such a month  shall be deemed to have been  received by
each  shareholder  on December 31 of such calendar year and to have been paid by
the Portfolio  not later than such  December 31,  provided that such dividend is
actually paid by the Portfolio during January of the following calendar year.

     Each  Portfolio   intends  to  distribute   annually  to  its  shareholders
substantially  all of its  investment  company  taxable  income.  The Board will
determine  annually  whether to distribute  any net realized  long-term  capital
gains in excess of net realized short-term capital losses (including any capital
loss  carryovers).  Each  Portfolio  currently  expects to distribute any excess
annually to its shareholders.  However, if a Portfolio retains for investment an
amount equal to all or a portion of its net long-term capital gains in excess of
its net  short-term  capital  losses and  capital  loss  carryovers,  it will be
subject to a corporate tax (currently at a rate of 35%) on the amount  retained.
In  that  event,   the  Portfolio  will  designate  such  retained   amounts  as
undistributed  capital  gains in a notice  to its  shareholders  who (a) will be
required to include in income for United Stares federal income tax purposes,  as
long-term capital gains, their proportionate shares of the undistributed amount,
(b) will be entitled to credit their proportionate shares of the 35% tax paid by
the Portfolio on the  undistributed  amount  against their United States federal
income tax liabilities, if any, and to claim refunds to the extent their credits
exceed their liabilities, if any, and (c) will be entitled to increase their tax
basis,  for United States  federal  income tax  purposes,  in their shares by an
amount equal to 65% of the amount of undistributed capital gains included in the
shareholder's income. Organizations or persons not subject to federal income tax
on such  capital  gains will be  entitled to a refund of their pro rata share of
such taxes paid by the Portfolio upon filing  appropriate  returns or claims for
refund with the Internal Revenue Service (the "IRS").
    
     The Code  imposes a 4%  nondeductible  excise tax on each  Portfolio to the
extent the  Portfolio  does not  distribute  by the end of any calendar  year at
least 98% of its net  investment  income for that year and 98% of the net amount
of its capital gains (both long-and  short-term) for the one-year period ending,
as a general rule, on October 31 of that year.  For this purpose,  however,  any
income or gain retained by the Portfolio that is subject to corporate 

                                       51
<PAGE>
income tax will be considered to have been distributed by year-end. In addition,
the minimum amounts that must be distributed in any year to avoid the excise tax
will  be   increased  or   decreased   to  reflect  any   underdistribution   or
overdistribution,  as the case may be, from the previous  year.  Each  Portfolio
anticipates that it will pay such dividends and will make such  distributions as
are necessary in order to avoid the application of this tax.

     With regard to a Portfolio's  investments in foreign  securities,  exchange
control regulations may restrict  repatriations of investment income and capital
or the proceeds of securities sales by foreign investors such as a Portfolio and
may  limit the  Portfolio's  ability  to pay  sufficient  dividends  and to make
sufficient  distributions  to  satisfy  the  90%  and  excise  tax  distribution
requirements.

     If, in any  taxable  year,  a  Portfolio  fails to qualify  as a  regulated
investment  company  under the Code,  it would be taxed in the same manner as an
ordinary  corporation  and  distributions  to  its  shareholders  would  not  be
deductible by the Portfolio in computing its taxable income. In addition, in the
event of a failure to  qualify,  the  Portfolio's  distributions,  to the extent
derived from the Portfolio's  current or accumulated  earnings and profits would
constitute dividends (eligible for the corporate  dividends-received  deduction)
which are  taxable  to  shareholders  as  ordinary  income,  even  though  those
distributions  might  otherwise  (at  least in part)  have been  treated  in the
shareholders'  hands as long-term capital gains. If a Portfolio fails to qualify
as a regulated  investment company in any year, it must pay out its earnings and
profits  accumulated  in that  year in order  to  qualify  again as a  regulated
investment company. In addition, if a Portfolio failed to qualify as a regulated
investment company for a period greater than one taxable year, the Portfolio may
be required to  recognize  any net built-in  gains (the excess of the  aggregate
gains,  including  items of income,  over aggregate  losses that would have been
realized  if it  had  been  liquidated)  in  order  to  qualify  as a  regulated
investment company in a subsequent year.

     A  Portfolio's  short sales  against the box, if any, and  transactions  in
foreign currencies,  forward contracts, options and futures contracts (including
options and futures contracts on foreign  currencies) will be subject to special
provisions  of the Code that,  among other  things,  may affect the character of
gains and losses  realized by the Portfolio  (i.e.,  may affect whether gains or
losses  are  ordinary  or  capital),  accelerate  recognition  of  income to the
Portfolio and defer Portfolio  losses.  These rules could  therefore  affect the
character, amount and timing of distributions to shareholders.  These provisions
also (a) will  require the  Portfolio  to  mark-to-market  certain  types of the
positions in its portfolio (i.e., treat them as if they were closed out) and (b)
may cause the Portfolio to recognize income without receiving cash with which to
pay  dividends  or make  distributions  in  amounts  necessary  to  satisfy  the
distribution  requirements for avoiding income and excise taxes.  Each Portfolio
will monitor its transactions,  will make the appropriate tax elections and will
make the  appropriate  entries in its books and  records  when it  acquires  any
foreign  currency,   forward  contract,   option,  futures  contract  or  hedged
investment  in  order  to  mitigate  the  effect  of  these  rules  and  prevent
disqualification of the Portfolio as a regulated investment company.

     A Portfolio's  investments in zero coupon securities may create special tax
                                       52
<PAGE>
consequences.  Zero coupon securities do not make interest payments,  although a
portion of the  difference  between  zero coupon  security's  face value and its
purchase  price is imputed as income to the Portfolio  each year even though the
Portfolio receives no cash distribution  until maturity.  Under the U.S. federal
tax laws,  the  Portfolio  will not be subject to tax on this  income if it pays
dividends to its  shareholders  substantially  equal to all the income  received
from, or imputed with respect to, its investments during the year, including its
zero coupon  securities.  These dividends  ordinarily  will  constitute  taxable
income to the shareholders of the Portfolio.
   
     Passive Foreign Investment  Companies.  If a Portfolio  purchases shares in
certain  foreign  investment   entities,   called  "passive  foreign  investment
companies" (a "PFIC"),  it may be subject to United States federal income tax on
a portion of any  "excess  distribution"  or gain from the  disposition  of such
shares even if such income is distributed as a taxable dividend by the Portfolio
to its shareholders. Additional charges in the nature of interest may be imposed
on the Portfolio in respect of deferred taxes arising from such distributions or
gains.  If a Portfolio were to invest in a PFIC and elected to treat the PFIC as
a  "qualified   electing  fund"  under  the  Code,  in  lieu  of  the  foregoing
requirements,  the Portfolio  might be required to include in income each year a
portion of the ordinary earnings and net capital gains of the qualified election
fund,  even if not  distributed  to the  Portfolio,  and such  amounts  would be
subject to the 90% and excise tax distribution  requirements described above. In
order to make this election,  the Portfolio  would be required to obtain certain
annual  information  from the passive foreign  investment  companies in which it
invests,  which may be difficult or not possible to obtain.  If a Portfolio were
able to make the election  described in this paragraph,  the Portfolio would not
be able to treat any portion of the long-term  capital gains  included in income
pursuant to the election as eligible for the 20% maximum  capital gains rate. On
October 9, 1997,  the Ways and Means  Committee  of the U.S.  Congress  approved
technical  corrections  legislation  that  would  treat  PFICs  as  pass-through
entities  for  purposes  of  applying  the 20% rate to the  portion  of a PFIC's
long-term gain attributable to assets held more than 18 months.
    
     Recently,  legislation was enacted that provides a mark-to-market  election
for regulated  investment  companies effective for taxable years beginning after
December 31, 1997. This election would result in a Portfolio being treated as if
it had sold and  repurchased  all of the PFIC stock at the end of each year.  In
this case, the Portfolio  would report gains as ordinary income and would deduct
losses as ordinary  losses to the extent of  previously  recognized  gains.  The
election,  once made, would be effective for all subsequent taxable years of the
Portfolio,  unless  revoked with the consent of the IRS. By making the election,
the Portfolio could  potentially  ameliorate the adverse tax  consequences  with
respect to its ownership of shares in a PFIC, but in any particular  year may be
required to recognize  income in excess of the  distributions  it receives  from
PFICs and its proceeds from  dispositions of PFIC company stock. A Portfolio may
have to distribute  this "phantom"  income and gain to satisfy its  distribution
requirement  and to avoid  imposition of the 4% excise tax. The  Portfolio  will
make the appropriate tax elections,  if possible,  and take any additional steps
that are necessary to mitigate the effect of these rules.

                                       53
<PAGE>
     Dividends  and  Distributions.  Dividends  of  net  investment  income  and
distributions of net realized  short-term  capital gains are taxable to a United
States  shareholder  as  ordinary  income,  whether  paid in cash or in  shares.
Distributions  of  net-long-term  capital  gains,  if any,  that  the  Portfolio
designates as capital gains  dividends are taxable as long-term  capital  gains,
whether paid in cash or in shares and  regardless of how long a shareholder  has
held shares of the Portfolio.  Dividends and distributions paid by the Portfolio
(except for the portion thereof,  if any,  attributable to dividends on stock of
U.S.  corporations received by the Portfolio) will not qualify for the deduction
for  dividends  received  by  corporations.   Distributions  in  excess  of  the
Portfolio's  current  and  accumulated  earnings  and profits  will,  as to each
shareholder,  be  treated as a tax-free  return of  capital,  to the extent of a
shareholder's  basis in his  shares  of the  Portfolio,  and as a  capital  gain
thereafter  (if the  shareholder  holds his shares of the  Portfolio  as capital
assets).

     Shareholders receiving dividends or distributions in the form of additional
shares  should be treated  for United  States  federal  income tax  purposes  as
receiving  a  distribution  in the amount  equal to the amount of money that the
shareholders  receiving cash dividends or distributions will receive, and should
have a cost basis in the shares received equal to such amount.

     Investors  considering  buying  shares  just prior to a dividend or capital
gain  distribution  should be aware  that,  although  the  price of shares  just
purchased at that time may reflect the amount of the  forthcoming  distribution,
such dividend or distribution may nevertheless be taxable to them.

     If a Portfolio  is the holder of record of any stock on the record date for
any dividends payable with respect to such stock, such dividends are included in
the Portfolio's  gross income not as of the date received but as of the later of
(a) the date such stock became ex-dividend with respect to such dividends (i.e.,
the date on which a buyer of the stock  would not be  entitled  to  receive  the
declared,  but unpaid,  dividends) or (b) the date the  Portfolio  acquired such
stock.  Accordingly,  in order to satisfy its income distribution  requirements,
the Portfolio may be required to pay dividends  based on  anticipated  earnings,
and shareholders  may receive  dividends in an earlier year than would otherwise
be the case.

     Sales of Shares.  Upon the sale or exchange of his  shares,  a  shareholder
will realize a taxable gain or loss equal to the  difference  between the amount
realized  and his basis in his  shares.  Such gain or loss  will be  treated  as
capital  gain or loss,  if the shares are  capital  assets in the  shareholder's
hands,  and will be  long-term  capital  gain or loss if the shares are held for
more than one year and  short-term  capital  gain or loss if the shares are held
for one year or less. Any loss realized on a sale or exchange will be disallowed
to the extent the shares disposed of are replaced, including replacement through
the  reinvesting  of dividends and capital gains  distributions  in a Portfolio,
within a 61-day  period  beginning  30 days  before and ending 30 days after the
disposition of the shares. In such a case, the basis of the shares acquired will
be increased to reflect the disallowed  loss. Any loss realized by a shareholder
on the sale of a Portfolio  share held by the shareholder for six months or less
will be treated for United  States  federal  income tax  purposes as a long-term
capital  loss to the  extent of any

                                       54
<PAGE>
distributions or deemed distributions of long-term capital gains received by the
shareholder with respect to such share.

     Backup  Withholding.  A Portfolio  may be required to withhold,  for United
States  federal  income tax purposes,  31% of the  dividends  and  distributions
payable to  shareholders  who fail to provide the  Portfolio  with their correct
taxpayer identification number or to make required  certifications,  or who have
been  notified by the IRS that they are subject to backup  withholding.  Certain
shareholders are exempt from backup  withholding.  Backup  withholding is not an
additional tax and any amount  withheld may be credited  against a shareholder's
United States federal income tax liabilities.

     Notices.  Shareholders will be notified annually by the relevant  Portfolio
as  to  the  United  States   federal   income  tax  status  of  the  dividends,
distributions  and deemed  distributions  attributable to undistributed  capital
gains  (discussed above in "The Portfolios and Their  Investments")  made by the
Portfolio to its shareholders.  Furthermore,  shareholders will also receive, if
appropriate,  various written notices after the close of the Portfolio's taxable
year regarding the United States federal income tax status of certain dividends,
distributions  and deemed  distributions  that were paid (or that are treated as
having been paid) by the  Portfolio  to its  shareholders  during the  preceding
taxable year.

Other Taxation
- --------------

     Distributions  also may be subject to additional  state,  local and foreign
taxes depending on each shareholder's particular situation.

THE FOREGOING IS ONLY A SUMMARY OF CERTAIN MATERIAL TAX  CONSEQUENCES  AFFECTING
THE PORTFOLIOS AND THEIR SHAREHOLDERS. SHAREHOLDERS ARE ADVISED TO CONSULT THEIR
OWN TAX ADVISERS WITH RESPECT TO THE PARTICULAR TAX  CONSEQUENCES  TO THEM OF AN
INVESTMENT IN THE PORTFOLIOS.


                          DETERMINATION OF PERFORMANCE
   
     From time to time, a Portfolio  may quote its total return and, in the case
of the Global Fixed Income Portfolio,  yield in advertisements or in reports and
other communications to shareholders.  The total return of each Portfolio listed
below for the fiscal year or period ended October 31, 1997 shown were as follows
(total return  without fee waivers and expenses  reimbursements  is indicated in
parentheses):

                                   Total Return          (Without Waivers)
                                   ------------          -----------------

Small Company Growth                  22.99%                  22.76%
Value+                                 6.40%                   6.00%
Emerging Markets                      (4.43%)                 (4.86%)

                                       55
<PAGE>
International Equity                   6.20%%                  6.05%

    + Non-annualized, the Value Portfolio commenced operations June 30, 1997.
    
     A Portfolio's  average annualized total return is calculated by finding the
average annual  compounded rates of return for the one-, five- and ten- (or such
shorter period as the Portfolio has been offered) year periods that would equate
the initial  amount  invested to the ending  redeemable  value  according to the
following  formula:  P (1 + T)n = ERV.  For purposes of this  formula,  "P" is a
hypothetical  investment of $1,000;  "T" is average annual total return;  "n" is
number of years;  and "ERV" is the  ending  redeemable  value of a  hypothetical
$1,000 payment made at the beginning of the one-,  five- or ten-year periods (or
fractional  portion  thereof).  Total  return or "T" is  computed by finding the
average  annual  change in the value of an initial  $1,000  investment  over the
period and assumes that all dividends and  distributions  are reinvested  during
the period.

     A  Portfolio  may  advertise,   from  time  to  time,  comparisons  of  its
performance with that of one or more other mutual funds with similar  investment
objectives. A Portfolio may advertise average annual  calendar-year-to-date  and
calendar  quarter  returns,  which are  calculated  according to the formula set
forth in the preceding paragraph except that the relevant measuring period would
be the number of months that have elapsed in the current  calendar  year or most
recent  three  months,  as the case may be.  Investors  should  note  that  this
performance may not be  representative of the Portfolio's total return in longer
market cycles.

     Yield is calculated by annualizing the net investment  income  generated by
the  Portfolio  over a specified  thirty-day  period  according to the following
formula:

                           YIELD = 2 [( a-b ) +1)6-1]
                                        ---
                                        cd

For purposes of this formula:  "a" is dividends  and interest  earned during the
period; "b" is expenses accrued for the period (net of  reimbursements);  "c" is
the  average  daily  number of shares  outstanding  during the period  that were
entitled to receive  dividends;  and "d" is the maximum offering price per share
on the last day of the period.

     A Portfolio's performance will vary from time to time depending upon market
conditions, the composition of its portfolio and operating expenses allocable to
it. As described above, total return and yield are based on historical  earnings
and is not  intended to indicate  future  performance.  Consequently,  any given
performance  quotation should not be considered as representative of performance
for any specified period in the future. Performance information may be useful as
a  basis  for  comparison  with  other  investment   alternatives.   However,  a
Portfolio's  performance  will fluctuate,  unlike certain bank deposits or other
investments which pay a fixed yield for a stated period of time.

     Warburg  believes  that a  diversified  portfolio of  international  equity
securities,  when  combined with a similarly  diversified  portfolio of domestic
equity  securities,  tends to have a lower volatility than a portfolio  composed
entirely of domestic securities. 

                                       56
<PAGE>
Furthermore,  international  equities  have been shown to reduce  volatility  in
single  asset  portfolios  regardless  of  whether  the  investments  are in all
domestic  equities  or  all  domestic  fixed-income  instruments,  and  research
indicates that  volatility  can be  significantly  decreased when  international
equities are added.

     To  illustrate  this  point,  the  performance  of   international   equity
securities,  as measured by the Morgan  Stanley  Capital  International  Europe,
Australasia  and Far East  (EAFE(R))  Index (the "EAFE  Index"),  has equaled or
exceeded  that of domestic  equity  securities,  as  measured by the  Standard &
Poor's 500  Composite  Stock  Index  (the "S&P 500  Index") in 14 of the last 25
years.  The following  table compares annual total returns of the EAFE Index and
the S & P 500 Index for the calendar years shown.

                          EAFE Index vs. S&P 500 Index
                                    1972-1996
                              Annual Total Return+

           Year                    EAFE Index               S&P 500 Index
           ----                    ----------               -------------
           1972*                     33.28                      15.63
           1973*                    -16.82                     -17.37
           1974*                    -25.60                     -29.72
           1975*                     31.21                      31.55
           1976                       -.36                      19.15
           1977*                     14.61                     -11.50
           1978*                     28.91                       1.06
           1979                       1.82                      12.31
           1980                      19.01                      25.77
           1981*                     -4.85                      -9.73
           1982                      -4.63                      14.76
           1983*                     20.91                      17.27
           1984*                      5.02                       1.40
           1985*                     52.97                      26.33
           1986*                     66.80                      14.62
           1987*                     23.18                       2.03
           1989                       9.22                      27.25
           1990                     -24.71                      -6.56
           1991                      10.19                      26.31
           1992                     -13.89                       4.46
           1993*                     30.49                       7.06
           1994*                      6.24                      -1.54
           1995                       9.42                      20.26
           1996                       4.40                      34.11
           1997

- -------------------------
+   Without reinvestment of dividends.
*   The EAFE Index has outperformed the S&P 500 Index [14] out of the
      last [25] years.
Source:  Morgan Stanley Capital International; Bloomberg Financial Markets



                                       57
<PAGE>

     The quoted performance  information shown above is not intended to indicate
the  future  performance  of  the  International   Equity  or  Emerging  Markets
Portfolios. Advertising or supplemental sales literature relating to a Portfolio
may  describe  the  percentage  decline  from  all-time  high levels for certain
foreign stock markets.  It may also describe how the Portfolio  differs from the
EAFE Index in composition.

                       INDEPENDENT ACCOUNTANTS AND COUNSEL
   
     Coopers & Lybrand L.L.P.  ("Coopers & Lybrand"),  with principal offices at
2400 Eleven Penn Center, Philadelphia, Pennsylvania 19103, serves as independent
accountants for the Fund. The financial statements for the Post-Venture Capital,
Small  Company   Growth,   Small  Company  Value,   Value,   Emerging   Markets,
International  Equity  and Japan  Growth  Portfolios  that are  incorporated  by
reference  in this  Statement  of  Additional  Information  have been audited by
Coopers & Lybrand,  and have been included  herein by reference in reliance upon
the report of such firm of independent accountants given upon their authority as
experts in accounting and auditing.  The statement of assets and liabilities for
the Global Fixed Income  Portfolio that accompanies this Statement of Additional
Information  has also been audited by Coopers & Lybrand,  and has been  included
herein in reliance upon the report of such firm of independent accountants given
upon their authority as experts in accounting and auditing.
    
     Willkie Farr & Gallagher  serves as counsel for the Fund as well as counsel
to Warburg, Counsellors Service and Counsellors Securities.

                                  MISCELLANEOUS
   
     As of January 30, 1998, the names,  addresses and percentage  ownership of
each person that owned 5% or more of the  outstanding  shares of a Portfolio are
as follows:

                                                                 Percentage
          Portfolio                Name and Address                 Owned
          ---------                ----------------              ----------

 Post-Venture Capital    Warburg Pincus Asset Management, Inc.      55.43%
                         Attn: Stephen Distler
                         466 Lexington Avenue, 10th Floor
                         New York, NY  10017-3140

                         Guarantee & Trust Co. TTEE                  6.91%
                         Stuart Goode IRA R/O
                         70 E 77th St. Apt. 9A
                         New York, NY  10021-1811

 Small Company Growth    Employee Benefit Plan Group                12.92%
                         Trust of George A. Buck                  
                         Consulting Act I
                         U/A DTD 5/3/1983
                         C/O John McGuinness
                         3 Chase MetroTech Ctr. Fl. 5
                         Brooklyn, NY 11245-0002

                                       58
<PAGE>
                         Trustees of Amherst College                11.93%
                         Amherst College, Ms. Sharon Siegel
                         Treasurer Office
                         Box 2203 P.O. Box 5000
                         Amherst, MA 01002-5000

                         Northern Trust Co TTE                       6.49%
                         FBO Southern California
                         Rock Products C/O Mutual Funds
                         P.O. Box 92956
                         Chicago, IL 60675

                         Charles Schwab & Co. Inc.                   5.56%
                         Attn: Mutual Funds Dept.
                         101 Montgomery St.
                         San Francisco, CA 94104-4122

                         MAC & Co                                    5.23%
                         FBO Oberlin College
                         Mutual Fund Operations
                         P.O. Box 3198
                         Pittsburgh, PA 15230-3198

                         Educational Testing Service                 5.02%
                         Michael Bockisch
                         42 Rosedale RD #Z
                         Princeton, NJ 08540-6702

 Small Company Value     Retirement Plan Non-Legal Employees of      6.96%
                         Simpson Thacher & Bartlett
                         Ellen Rosen Attn Coordinator
                         425 Lexington Avenue
                         New York, NY  10017-3903

                         Pakula Productions P/S/P                    5.83%
                         Mr. Alan J. Pakula
                         160 E 72nd St., 6th Floor
                         New York, NY  10021-4364

                         Delaware Charter                            5.55%
                         Guarantee & Trust Co.
                         FBO Benefit Martin Lipton
                         PO Box 8963
                         Wilmington, DE 19899-8963

                                       59
<PAGE>
 Value                   National Financial Services Corp.          99.88%
                         FBO Customers
                         P.O. Box 3908
                         Church Street Station
                         New York, NY 10008-3908

 Emerging Markets        Louis R. Morrell/Irene A. Comito           74.80%
                          Co-Trustees
                         Wake Forest University Trust
                         U/A DTD 6/25/41
                         P.O. Box 7354
                         Winston-Salem, NC 27109-7354

                         The Juilliard School                        7.35%
                         60 Lincoln Center Plaza
                         New York, NY 10023-6588

 Japan Growth            Warburg Pincus Asset Management, Inc.      98.41%
                         Attn: Stephen Distler
                         466 Lexington Avenue, 10th Floor
                         New York, NY  10017-3140

     As of January 30,  1998,  Mr.  Lionel I. Pincus,  the  managing  partner of
Warburg  Pincus & Co., may be deemed to have  beneficially  owned 85.43%,  8.7%,
82%, .12%, 6.1% 5.7% and 98.81% of the outstanding shares of the Post-Venture
Capital,  Small Company Growth,  Small Company Value,  Value,  Emerging Markets,
International Equity and Japan Growth Portfolios, respectively, including shares
owned by clients for which Warburg has  investment  discretion  and by companies
that  Warburg  Pincus & Co.  may be  deemed to  control.  Mr.  Pincus  disclaims
ownership  of these  shares and does not intend to exercise  voting  rights with
respect to these shares.
    
                              FINANCIAL STATEMENTS
   
     The Fund's  audited  annual  report dated  October 31,  1997,  which either
accompanies  this Statement of Additional  Information  or has  previously  been
provided to the investor to whom this  Statement of  Additional  Information  is
being sent, is incorporated  herein by reference with respect to all information
regarding the Post-Venture  Capital,  Small Company Growth, Small Company Value,
Value,  Emerging  Markets,  International  Equity  and Japan  Growth  Portfolios
included  therein.  The Fund will  furnish  without  charge a copy of the annual
report upon request by calling the Fund at (800) 369-2728.

     The audited statement of assets and liabilities for the Global Fixed Income
Portfolio dated as of October 15, 1997 and the Report of Independent Accountants
related thereto accompany this Statement of Additional Information.
    



                                       60
<PAGE>


                                    APPENDIX

                             DESCRIPTION OF RATINGS

Commercial Paper Ratings
- ------------------------

     Commercial  paper rated A-1 by Standard and Poor's Ratings Services ("S&P")
indicates that the degree of safety  regarding  timely payment is strong.  Those
issues determined to possess extremely strong safety characteristics are denoted
a plus sign  designation.  Capacity for timely payment on commercial paper rated
A-2 is  satisfactory,  but the  relative  degree of safety is not as high as for
issues designated A-1.

     The rating  Prime-1 is the  highest  commercial  paper  rating  assigned by
Moody's Investors Service, Inc.  ("Moody's").  Issuers rated Prime-1 (or related
supporting  institutions)  are  considered  to  have  a  superior  capacity  for
repayment  of  short-term  promissory  obligations.  Issuers  rated  Prime-2 (or
related  supporting  institutions)  are considered to have a strong capacity for
repayment of short-term promissory obligations.  This will normally be evidenced
by many of the  characteristics of issuers rated Prime-1 but to a lesser degree.
Earnings  trends and  coverage  ratios,  while  sound,  will be more  subject to
variation. Capitalization characteristics,  while still appropriate, may be more
affected by external conditions. Ample alternative liquidity is maintained.

Corporate Bond Ratings
- ----------------------

     The following summarizes the ratings used by S&P for corporate bonds:

     AAA - This is the highest rating  assigned by S&P to a debt  obligation and
indicates an extremely strong capacity to pay interest and repay principal.

     AA - Debt rated AA has a very  strong  capacity to pay  interest  and repay
principal and differs from AAA issues only in small degree.

     A - Debt rated A has a strong  capacity to pay interest and repay principal
although they are somewhat more susceptible to the adverse effects of changes in
circumstances and economic conditions than debt in higher-rated categories.

     BBB - This is the lowest  investment  grade. Debt rated BBB has an adequate
capacity to pay interest and repay  principal.  Although they  normally  exhibit
adequate  protection   parameters,   adverse  economic  conditions  or  changing
circumstances are more likely to lead to a weakened capacity to pay interest and
repay  principal  for bonds in this  category  than for  bonds in  higher  rated
categories.

     BB, B, CCC,  CC and C - Debt rated BB and B is  regarded,  on  balance,  as
predominately  speculative  with  respect to capacity to pay  interest and repay
principal in accordance with the terms of the obligation.  BB represents a lower
degree of speculation  than B, and CCC the highest degree of speculation.  While
such bonds will likely have some quality and protective  characteristics,  these
are  outweighed  by large  uncertainties  or major  risk

                                      A-1
<PAGE>
exposures  to  adverse conditions.

     BB - Debt rated BB has less near-term  vulnerability  to default than other
speculative issues. However, it faces major ongoing uncertainties or exposure to
adverse  business,  financial,  or  economic  conditions,  which  could  lead to
inadequate  capacity to meet timely  interest  and  principal  payments.  The BB
rating  category  is also  used for debt  subordinated  to  senior  debt that is
assigned an actual or implied BBB rating.

     B - Debt rated B has a greater  vulnerability  to default but currently has
the  capacity  to meet  interest  payments  and  principal  repayments.  Adverse
business,  financial,  or economic  conditions  will likely  impair  capacity or
willingness to pay interest and repay  principal.  The B rating category is also
used for debt  subordinated to senior debt that is assigned an actual or implied
BB or BBB rating.

     CCC - Debt rated CCC has a currently identifiable  vulnerability to default
and is dependent upon favorable  business,  financial and economic conditions to
meet timely  payment of interest  and  repayment of  principal.  In the event of
adverse business, financial or economic conditions, it is not likely to have the
capacity to pay interest and repay  principal.  The CCC rating  category is also
used for debt  subordinated to senior debt that is assigned an actual or implied
B or B- rating.

     CC - This rating is typically  applied to debt  subordinated to senior debt
that is assigned an actual or implied CCC rating.

     C - This rating is typically  applied to debt  subordinated  to senior debt
which is assigned  an actual or implied  CCC- debt  rating.  The C rating may be
used to cover a situation where a bankruptcy  petition has been filed,  but debt
service payments are continued.

     Additionally,  the  rating  CI is  reserved  for  income  bonds on which no
interest is being paid.  Such debt is rated  between debt rated C and debt rated
D.

     To provide more detailed  indications of credit quality, the ratings may be
modified  by the  addition  of a plus or minus  sign to show  relative  standing
within this major rating category.

     D - Debt rated D is in payment default.  The D rating category is used when
interest payments or principal payments are not made on the date due even if the
applicable grace period has not expired,  unless S&P believes that such payments
will be made during such grace  period.  The D rating also will be used upon the
filing of a bankruptcy petition if debt service payments are jeopardized.

     The following summarizes the ratings used by Moody's for corporate bonds:

     Aaa - Bonds that are rated Aaa are judged to be of the best  quality.  They
carry the smallest  degree of investment  risk and are generally  referred to as
"gilt edge." Interest payments are protected by a large or exceptionally  stable
margin and principal is secure.

                                      A-2
<PAGE>
While the various protective  elements are likely to change, such changes as can
be visualized are most unlikely to impair the  fundamentally  strong position of
such issues.


     Aa - Bonds  that  are  rated Aa are  judged  to be of high  quality  by all
standards. Together with the Aaa group they comprise what are generally known as
high-grade  bonds.  They are rated lower than the best bonds because  margins of
protection may not be as large as in Aaa securities or fluctuation of protective
elements  may be of greater  amplitude  or there may be other  elements  present
which make the long-term risks appear somewhat larger than in Aaa securities.

     A - Bonds which are rated A possess many  favorable  investment  attributes
and are to be  considered  as upper  medium-grade  obligations.  Factors  giving
security to principal and interest are considered adequate,  but elements may be
present which suggest a susceptibility to impairment sometime in the future.

     Baa - Bonds which are rated Baa are considered as medium-grade obligations,
i.e., they are neither highly  protected nor poorly secured.  Interest  payments
and principal  security appear  adequate for the present but certain  protective
elements may be lacking or may be  characteristically  unreliable over any great
length of time. Such bonds lack outstanding  investment  characteristics  and in
fact have speculative characteristics as well.

     Ba - Bonds  which are rated Ba are  judged  to have  speculative  elements;
their future  cannot be  considered  as well  assured.  Often the  protection of
interest  and  principal  payments  may be very  moderate  and  thereby not well
safeguarded  during  both good and bad times  over the  future.  Uncertainty  of
position characterizes bonds in this class.

     B - Bonds which are rated B generally lack characteristics of the desirable
investments.  Assurance of interest and principal  payments or of maintenance of
other terms of the contract over any long period of time may be small.

     Moody's applies numerical  modifiers (1, 2 and 3) with respect to the bonds
rated "Aa" through "B". The modifier 1 indicates that the bond being rated ranks
in the higher end of its generic  rating  category;  the  modifier 2 indicates a
mid-range ranking; and the modifier 3 indicates that the bond ranks in the lower
end of its generic rating category.

     Caa - Bonds that are rated Caa are of poor standing. These issues may be in
default or present  elements of danger may exist with  respect to  principal  or
interest.

     Ca - Bonds which are rated Ca represent  obligations  which are speculative
in a high  degree.  Such  issues  are  often in  default  or have  other  marked
shortcomings.

C - Bonds which are rated C comprise the lowest rated class of bonds, and issues
so rated can be regarded as having  extremely  poor  prospects of ever attaining
any real investment standing.


                                      A-3
<PAGE>




                        REPORT OF INDEPENDENT ACCOUNTANTS


To the Shareholders and Board of Directors
of Warburg, Pincus Institutional Fund, Inc. - Global Fixed Income Portfolio

We have audited the accompanying Statement of Assets and Liabilities of Warburg,
Pincus  Institutional Fund, Inc. - Global Fixed Income Portfolio (the "Fund") as
of October 15,  1997.  This  financial  statement is the  responsibility  of the
Fund's management. Our responsibility is to express an opinion on this financial
statement based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards  require that we plan and perform the audit to obtain reasonable
assurance   about   whether  the   financial   statement  is  free  of  material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial  statement.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion,  the financial  statement  referred to above presents fairly, in
all material respects,  the financial position of Warburg,  Pincus Institutional
Fund, Inc. - Global Fixed Income  Portfolio as of October 15, 1997 in conformity
with generally accepted accounting principles.

COOPERS & LYBRAND L.L.P.
2400 Eleven Penn Center
Philadelphia, Pennsylvania
October 16, 1997



                                      
<PAGE>





                    WARBURG, PINCUS INSTITUTIONAL FUND, INC.
                          GLOBAL FIXED INCOME PORTFOLIO
                       STATEMENT OF ASSETS AND LIABILITIES
                             as of October 15, 1997

Assets:
          Cash                                                 $1,000
          Total Assets                                         $1,000

Net Assets                                                     $1,000
                                                               ======

Net Asset Value,  Redemption and Offering Price 
          Per Share (one billion shares  authorized
          - $.001 par  value  applicable  to 100  shares
          outstanding.)                                        $10.00

               The accompanying notes are an integral part of this
                              financial statement.




















                                       F-2
<PAGE>


                    WARBURG, PINCUS INSTITUTIONAL FUND, INC.
                          GLOBAL FIXED INCOME PORTFOLIO
                          Notes to Financial Statement
                                October 15, 1997

1.   Organization:

     Warburg,  Pincus  Institutional Fund, Inc. (the "Fund") was incorporated on
     May 13,  1992  under  the  laws  of the  State  of  Maryland.  The  Fund is
     registered  under the  Investment  Company Act of 1940,  as amended,  as an
     open-end  management  investment  company  consisting of nine  portfolios -
     International  Equity Portfolio,  Small Company Growth Portfolio,  Emerging
     Markets Portfolio,  Global Fixed Income Portfolio,  Japan Growth Portfolio,
     Post-Venture  Capital  Portfolio,  Small  Company  Value  Portfolio,  Value
     Portfolio  and  Managed  EAFE(R)  Countries  Portfolio.  The assets of each
     portfolio are segregated,  and a  shareholder's  interest is limited to the
     portfolio in which shares are held.  The Global Fixed Income  Portfolio has
     not commenced operations except those related to organizational matters and
     the sale of and aggregate 100 shares ("Initial  Shares") of common stock to
     E.M.  Warburg,  Pincus & Co., Inc. ("EMW") on July 28, 1992.  Subsequent to
     the sale of shares to EMW, the Initial Shares were  transferred to Warburg,
     Pincus  Counsellors,  Inc., the Fund's investment adviser (the ("Adviser").
     Effective  as of October 15,  1997 the Adviser  changed its name to Warburg
     Pincus Asset Management, Inc.

2.  Transactions with Affiliates: 

    Certain officers and a director of the Fund are also officers and a director
    of the Adviser. These officers and director are paid no fees by the Fund for
    serving as an officer or director of the Fund.



                                       F-3

<PAGE>




                                     PART C

                                OTHER INFORMATION

Item 24.  Financial Statements and Exhibits
   
           (a)      Financial Statements --Small Company Growth,
                    Value, Emerging Markets and International
                    Equity Portfolios
    
            (1)     Financial Statements included in Part A
                    (a)      Financial Highlights
   
            (2)      Financial Statements included in Part B
                     (incorporated by reference to the Fund's
                     annual report dated October 31, 1997)
                     (a)   Report of Coopers & Lybrand L.L.P.,
                           Independent Accountants
                     (b)   Statement of Net Assets
                     (c)   Statement of Operations
                     (d)   Statement of Changes in Net Assets
                     (e)   Financial Highlights
                     (f)   Notes to Financial Statements

          (b)       Financial Statements --Post-Venture Capital, Small Company
                    Value and Japan Growth Portfolios

            (1)     Financial Statements included in Part B (incorporated
                    by reference to the Fund's annual report dated
                    October 31, 1997) 
                     (a) Report of Coopers & Lybrand L.L.P., Independent
                         Accountants 
                     (b) Statement of Assets and Liabilities
                     (c) Notes to Financial Statements

         (c)        Financial Statements -- Global Fixed Income Portfolio

            (1)     Financial Statements included in Part B:
                     (a)      Report of Coopers & Lybrand L.L.P., 
                              Independent Accountants
                     (b)      Statement of Assets and Liabilities
                     (c)      Notes to Financial Statements

    

Exhibit No.                         Description of Exhibit
- -----------                         ----------------------

         1(a)                       Articles of Incorporation.(2)



_____________________

(1) Incorporated by reference to Post-Effective Amendment No.13 to Registrant's
    Registration Statement on Form N-1A, filed with the Commission on August 12,
    1997.                                                                

                                       C-1
<PAGE>



          (b)                       Articles of Amendment establishing the
                                    International Equity Portfolio.(2)


          (c)                       Articles of Amendment Establishing the
                                    Managed EAFE Portfolio.(3)


          (d)                       Articles Supplementary designating the Small
                                    Company Growth Portfolio.(2)

          (e)                       Articles Supplementary increasing the number
                                    of authorized shares (2)

          (f)                       Articles Supplementary designating Emerging
                                    Markets Portfolio.(3)

          (g)                       Articles of  Amendment  changing the name of
                                    Managed EAFE  Portfolio  to Managed  EAFE(R)
                                    Countries Portfolio.(4)

          (h)                       Articles Supplementary designating Value
                                    Portfolio. (5)

          (i)                       Articles Supplementary designating Japan
                                    Growth Portfolio, the Small Company
                                    Value Portfolio and the Post-Venture Capital
                                    Portfolio.(1)

         2(a)                       By-Laws. (6)

         2(b)                       Amendment to By-Laws. (7)



_____________________________________________________________________________

(2)  Incorporated by reference to Post-Effective Amendment No. 4 to Registrant's
     Registration Statement on Form N-1A, filed with the Commission on August
     18, 1995.

(3)  Incorporated by reference to Post-Effective Amendment No. 9 to Registrant's
     Registration Statement on Form N-1A, filed with the Commission on August
     20, 1996.

(4)  Incorporated by reference to Post-Effective Amendment No. 10 to
     Registrant's Registration Statement on Form N-1A, filed with the Commission
     on January 28, 1997.

(5)  Incorporated by reference to Post-Effective Amendment No. 11 to
     Registrant's Registration Statement on Form N-1A, filed with the Commission
     on January 31, 1997.

(6)  Incorporated by reference to Post-Effective Amendment No. 7 to Registrant's
     Registration Statement on Form N-1A, filed with the Commission on April 19,
     1996.



                                       C-2
<PAGE>




         3                          Not applicable.

         4                          Registrant's Forms of Stock Certificates.(2)

         5(a)                       Investment Advisory Agreement--International
                                    Equity Portfolio.(2)

          (b)                       Investment Advisory Agreement--Small Company
                                    Growth Portfolio.(2)

          (c)                       Investment Advisory Agreement--Global Fixed
                                    Income Portfolio.(2)

          (d)                       Investment Advisory Agreement--Emerging
                                    Markets Portfolio. (3)
   
          (e)                       Investment Advisory Agreement -- Value
                                    Portfolio. (5)

          (f)                       Investment Advisory Agreement -- Japan
                                    Growth Portfolio.(1)

          (g)                       Investment Advisory Agreement -- Small
                                    Company Value Portfolio.(1)

          (h)                       Investment Advisory Agreement--Post-Venture
                                    Capital Portfolio.(1)

          (i)                       Sub-Investment Advisory Agreement between
                                    Abbott Capital Management, LLC and the
                                    Post-Venture Capital Portfolio.(1)
    
         6(a)                       Form of Distribution Agreement.(2)

          (b)                       Form of Distribution Agreement pertaining to
                                    the Small Company Growth Portfolio.(2)

          (c)                       Form of Distribution Agreement pertaining to
                                    the Japan Growth Portfolio.(1)

          (d)                       Form of Distribution Agreement pertaining to
                                    the Small Company Value Portfolio.(1)

          (e)                       Form of Distribution Agreement pertaining to
                                    the Post-Venture Capital Portfolio.(1)

         7                          Not applicable.

____________________________________________________________________________

(7)  Incorporated by reference to Post-Effective Amendment No. 8 to Registrant's
     Registration Statement on Form N-1A, filed with the Commission on July 2,  
     1996.                                                                      




                                       C-3
<PAGE>

                                                                                
                                                                                
         8(a)                       Form of Custodian Agreement with PNC Bank,
                                    National Association.(2)
   
          (b)                       Form of Custodian Contract with State Street
                                    Bank and Trust Company ("State Street")--
                                    Small Company Growth Portfolio and Emerging
                                    Markets Portfolio.(8)

          (c)                       Form of Custody Agreement with PNC Bank --
                                    Japan Growth Portfolio, Small Company Value
                                    Portfolio and Post-Venture Capital
                                    Portfolio.(1)

          (d)                       Form of Custody Agreement with State Street
                                    Bank & Trust Company -- Japan Growth 
                                    Portfolio, Post-Venture Capital Portfolio
                                    and Small Company Value Portfolio.(1)

          (e)                       Form of Custody Agreement with State Street
                                    Bank & Trust Company --International Equity,
                                    Global Fixed Income and Value Portfolios.(9)

         9(a)                       Form of Transfer Agency Agreement.(8)
    
          (b)(1)                    Form of Letter Agreement  between Registrant
                                    and State Street  pertaining  to inclusion 
                                    of the Small Company Growth  Portfolio 
                                    under the Transfer Agency Agreement.(2)  

          (b)(2)                    Form of Letter Agreement between  Registrant
                                    and State Street  pertaining to inclusion of
                                    the  Japan   Growth   Portfolio   under  the
                                    Transfer Agency and Service Agreement.(1)

          (b)(3)                    Form of Letter Agreement between  Registrant
                                    and State Street  pertaining to inclusion of
                                    the Small Company Value  Portfolio under the
                                    Transfer Agency and Service Agreement.(1)

_____________________________

(8)  Incorporated by reference; material provisions of this exhibit             
     substantially similar to those of the corresponding exhibit in             
     Pre-Effective Amendment No. 1 to the Registration Statement on Form N-1A of
     Warburg, Pincus Japan Growth Fund, Inc. filed on December 18, 1995         
     (Securities Act File No. 33-63655).                                        
                                                                                
                                                                                
(9)  Incorporated by reference; material provisions of this exhibit             
     substantially similar to those of the corresponding exhibit to the         
     Registration Statement on Form N-14 of Warburg, Pincus Managed EAFE(R)     
     Countries Fund, Inc. on November 5, 1997 (Securities Act File No.          
     333-39611).                                                                



                                       C-4
<PAGE>





          (b)(4)                    Form of Letter Agreement between  Registrant
                                    and State Street  pertaining to inclusion of
                                    the Post-Venture Capital Portfolio under the
                                    Transfer Agency and Service Agreement.(1)

          (c)(1)                    Form of Co-Administration Agreements with
                                    Counsellors Funds Service, Inc.(9)

          (c)(2)                    Form of Co-Administration Agreement with
                                    Counsellors Funds Service, Inc. with
                                    respect to Japan Growth Portfolio.(1)

          (c)(3)                    Form of Co-Administration Agreement with 
                                    Counsellors Funds Service, Inc. with respect
                                    to Small Company Value Portfolio.(1)

          (c)(4)                    Form of Co-Administration Agreement with
                                    Counsellors Funds Service, Inc. with respect
                                    to Post-Venture Capital Portfolio.(1)

          (d)(1)                    Form of Co-Administration Agreements with
                                    PFPC Inc.(9)
   
          (d)(2)                    Form of Letter Agreement with PFPC, Inc.
                                    relating to the Emerging Markets 
                                    Portfolio.(3)

          (d)(3)                    Form of Letter Agreement with PFPC Inc.
                                    relating to the Value Portfolio. (5)

          (d)(4)                    Form of Co-Administration Agreement with
                                    PFPC Inc. relating to the Japan Growth
                                    Portfolio.(1)

          (d)(5)                    Form of Co-Administration Agreement with
                                    PFPC Inc. relating to the Small Company 
                                    Value Portfolio.(1)
    
          (d)(6)                    Form of Co-Administration Agreement with
                                    PFPC Inc. relating to the Post-Venture
                                    Capital Portfolio.(1)

          (e)                       Form of Services Agreement.(1)
   
       10 (a)                       Opinion and Consent of Willkie Farr &
                                    Gallagher, counsel to the Fund.
    
          (b)                       Consent of Willkie Farr & Gallagher, counsel
                                    to the Fund and  Opinion of  Willkie  Farr &
                                    Gallagher  relating to the  establishment of
                                    the Japan Growth  Portfolio,  Small  Company
                                    Value  Portfolio  and  Post-Venture  Capital
                                    Portfolio.(1)




                                       C-5
<PAGE>

   
         (c)                        Opinion and  consent of Hamada &  Matsumoto,
                                    Japanese  counsel to the Fund,  with respect
                                    to the Japan Growth Portfolio.
    
       11                           Consent of Coopers & Lybrand L.L.P.,
                                    Independent Accountants.

       12                           Not applicable.

       13(a)                        Purchase Agreement pertaining to the
                                    International Equity Portfolio and
                                    Global Fixed Income Portfolio.(2)

          (b)                       Form of Purchase Agreement pertaining to the
                                    Small Company Growth Portfolio.(2)
   
          (c)                       Form of Purchase Agreement pertaining to the
                                    Emerging Market Portfolio.(3)

          (d)                       Purchase Agreement pertaining to the Value
                                    Portfolio. (5)

          (e)                       Purchase Agreement pertaining to the Japan
                                    Growth Portfolio.(1)

          (f)                       Purchase Agreement pertaining to the Small
                                    Company Value Portfolio.(1)

          (g)                       Purchase Agreement pertaining to the 
                                    Post-Venture Capital Portfolio.(1)
    
       14                           Retirement Plans.(2)

       15                           Not applicable.
   
       16                           Schedules of Computation of Performance
                                    Quotations.

       17                           Financial Data Schedules.
    



                                      C-6
<PAGE>



Item 25.          Persons Controlled by or Under Common Control
                  with Registrant
                  ----------------------------------------------------------

                  Not applicable.

Item 26.          Number of Holders of Securities
                   -------------------------------
   
                  Title of Class                           Number of Record 
                  (shares of common stock                  Holders as of
                  par value $.001 per share)               December 31, 1997
                  --------------------------               ----------------
                  
                  Post-Venture Capital                             43
                  Small Company Growth                             80
                  Small Company Value                             319 
                  Value                                             6
                  Emerging Markets                                 64
                  Global Fixed Income                               0
                  International Equity                            438
                  Japan Growth                                      6

    
Item 27. Indemnification
   
          Registrant, officers and directors of Warburg Pincus Asset Management,
Inc. ("Warburg"), of Counsellors Securities Inc. ("Counsellors Securities") and
of Registrant are covered by insurance policies indemnifying them for liability
incurred in connection with the operation of Registrant. Discussion of this
coverage is incorporated by reference to Item 27 of Part C of the Registration
Statement of Warburg, Pincus Post-Venture Capital Fund, Inc., filed on June 21,
1995.
    
Item 28.  Business and Other Connections of
          Investment Adviser
          ---------------------------------
   
         Warburg, a wholly owned subsidiary of Warburg Pincus Asset Management
Holdings, Inc. acts as investment adviser to each Portfolio. Warburg renders
investment advice to a wide variety of individual and institutional clients. The
list required by this Item 28 of officers and directors of Warburg, together
with information as to their other business, profession, vocation or employment
of a substantial nature during the past two years, is incorporated by reference
to Schedules A and D of Form ADV filed by Warburg (SEC File No. 801-07321).
    



                                       C-7
<PAGE>


                  Abbott   Capital   Management,    LLC   ("Abbott")   acts   as
sub-investment  adviser for the  Registrant's  Post-Venture  Capital  Portfolio.
Abbott  renders  investment  advice and  provides  full-service  private  equity
programs to clients. The list required by this Item 28 of Officers and Directors
of Abbott,  together with  information as to their other  business,  profession,
vocation,  or employment of a substantial  nature during the past two years,  is
incorporated  by reference to Schedules A and D of Form ADV filed by Abbott (SEC
File No.
801-27914).

Item 29. Principal Underwriter
         ---------------------
   
          (a) Counsellors Securities will act as distributor for Registrant.
Counsellors Securities currently acts as distributor for The RBB Fund, Inc.,
Warburg Pincus Balanced Fund; Warburg Pincus Capital Appreciation Fund; Warburg
Pincus Cash Reserve Fund; Warburg Pincus Emerging Growth Fund; Warburg Pincus
Emerging Markets Fund; Warburg Pincus Fixed Income Fund; Warburg Pincus Global
Fixed Income Fund; Warburg Pincus Global Post-Venture Capital Fund; Warburg
Pincus Growth & Income Fund; Warburg Pincus Health Sciences Fund; Warburg Pincus
Institutional Fund, Inc.; Warburg Pincus Intermediate Maturity Government Fund;
Warburg Pincus International Equity Fund; Warburg Pincus Japan Growth Fund;
Warburg Pincus Japan OTC Fund; Warburg Pincus Managed EAFE(R) Countries Fund;
Warburg Pincus New York Intermediate Municipal Fund; Warburg Pincus New York Tax
Exempt Fund; Warburg Pincus Post-Venture Capital Fund; Warburg, Pincus Small
Company Growth Fund; Warburg Pincus Small Company Value Fund; Warburg Pincus
Strategic Value Fund; Warburg Pincus Trust and Warburg Pincus Trust II.
    
          (b) For information relating to each director, officer or partner of
Counsellors Securities, reference is made to Form BD (SEC File No. 8-32482)
filed by Counsellors Securities under the Securities Exchange Act of 1934.

          (c) None.




                                       C-8
<PAGE>




Item 30. Location of Accounts and Records
         --------------------------------

                  (1)      Warburg, Pincus Institutional Fund, Inc.
                           466 Lexington Avenue
                           New York, New York  10017-3147
                           (Fund's Articles of Incorporation, By-Laws and
                           minute books)

                  (2)      Warburg Pincus Asset Management, Inc.
                           466 Lexington Avenue
                           New York, New York 10017-3147
                           (records relating to its functions as investment
                           adviser)

                  (3)      PFPC Inc.
                           400 Bellevue Parkway
                           Wilmington, Delaware  19809
                           (records relating to its functions as co-
                           administrator)

                  (4)      Counsellors Funds Service, Inc.
                           466 Lexington Avenue
                           New York, New York 10017-3147
                           (records relating to its functions as co-
                           administrator)
   
                  (5)      State Street Bank and Trust Company
                           225 Franklin Street
                           Boston, Massachusetts  02110
                           (records relating to its functions as custodian,
                           shareholder servicing agent, transfer agent and
                           dividend disbursing agent)

                  (6)      Boston Financial Data Services, Inc.
                           2 Heritage Drive
                           North Quincy, Massachusetts 02171
                           (records relating to its functions as shareholder 
                           servicing agent, transfer agent and dividend 
                           disbursing agent)

                  (7)      PNC Bank, National Association
                           1600 Broad Street
                           Philadelphia, Pennsylvania 19103
                           (records relating to its functions as custodian)

                  (8)      Counsellors Securities Inc.
                           466 Lexington Avenue
                           New York, New York 10017-3147
                           (records relating to its functions as distributor)
    
Item 31.  Management Services
          -------------------

          Not applicable.




                                       C-9
<PAGE>




Item 32. Undertakings.
   
          (a) Registrant hereby undertakes to file a post-effective amendment
with financial statements of the Post-Venture Capital Portfolio, the Small
Company Value Portfolio, the Global Fixed Income Portfolio and the Japan Growth
Portfolio which need not be certified, within four to six months from the date
the relevant Portfolio commences operations.
    
          (b) Registrant hereby undertakes to furnish each person to whom a
prospectus is delivered with a copy of the latest annual report to shareholders
for the relevant Portfolio, upon request and without charge.

          (c) Registrant hereby undertakes to call a meeting of its shareholders
for the purpose of voting upon the question of removal of a director or
directors of Registrant when requested in writing to do so by the holders of at
least 10% of Registrant's outstanding shares. Registrant undertakes further, in
connection with the meeting, to comply with the provisions of Section 16(c) of
the 1940 Act relating to communications with the shareholders of certain
common-law trusts.














                                    C-10
<PAGE>






                                   SIGNATURES
   
          Pursuant to the requirements of the Securities Act of 1933, as amended
(the "Securities Act"), and the Investment Company Act of 1940, as amended, the
Registrant has duly caused this Amendment to the Registration Statement to be
signed on its behalf by the undersigned, thereunto duly authorized, in the City
of New York and the State of New York, on the 3rd day of February, 1998.
    
                                        WARBURG, PINCUS INSTITUTIONAL FUND, INC.

                                        By:/s/Eugene L. Podsiadlo
                                             Eugene L. Podsiadlo
                                             President
   
          Pursuant to the requirements of the Securities Act, this Amendment has
been signed below by the following persons in the capacities and on the date
indicated:

Signature                      Title                              Date
- ---------                      -----                              ----

/s/John L. Furth               Chairman of the                February 3, 1998
- -------------------------      Board of Directors
   John L. Furth           

/s/Eugene L. Podsiadlo         President                      February 3, 1998
   Eugene L. Podsiadlo

/s/Howard Conroy               Vice President                 February 3, 1998
   Howard Conroy               and Chief Financial
                               Officer

/s/Daniel S. Madden            Treasurer and                  February 3, 1998
   Daniel S. Madden            Chief Accounting
                               Officer

/s/Richard N. Cooper           Director                       February 3, 1998
   Richard N. Cooper

/s/Donald J. Donahue           Director                       February 3, 1998
   Donald J. Donahue

/s/Jack W. Fritz               Director                       February 3, 1998
   Jack W. Fritz

/s/Thomas A. Melfe             Director                       February 3, 1998
   Thomas A. Melfe

/s/Arnold M. Reichman          Director                       February 3, 1998
   Arnold M. Reichman

/s/Alexander B. Trowbridge     Director                       February 3, 1998
   Alexander B. Trowbridge

    


                                       C-11
<PAGE>




                                INDEX TO EXHIBITS

         Exhibit No.          Description of Exhibit
         -----------          ----------------------

         10(a)                Opinion and Consent of Willkie Farr & Gallagher,
                              counsel to the Fund.

           (c)                Opinion and Consent of Hamada & Matsumoto,
                              Japanese counsel to the Fund, with respect to the
                              Japan Growth Portfolio.

         11                   Consent of Coopers & Lybrand L.L.P.,
                              Independent Accountants.

         16                   Schedules of Computation of
                              Performance Quotations.

         17                   Financial Data Schedules.



<PAGE>

                            Willkie Farr & Gallagher
                              One Citicorp Center
                              153 East 53rd Street
                         New York, New York 10022-4677




February 4, 1998




Warburg, Pincus Institutional Fund, Inc.
466 Lexington Avenue
New York, New York  10017-3147

Re: Post-Effective Amendment No. 15 to Registration Statement
    (Securities Act File No. 33-47880; Investment Company Act
    File No. 811-6670) (the "Registration Statement")

Ladies and Gentlemen:

You have requested us, as counsel to Warburg, Pincus Institutional Fund, Inc.
(the "Fund"), a corporation organized under the laws of the State of Maryland,
to furnish you with this opinion in connection with the Fund's filing of
Post-Effective Amendment No. 15 to its Registration Statement on Form N-1A (the
"Amendment").

We have examined copies of the Fund's Articles of Incorporation, as amended or
supplemented (the "Articles"), the Fund's By-Laws, as amended (the "By-Laws")
and the Amendment. We have also examined such other records, documents, papers,
statutes and authorities as we have deemed necessary to form a basis for the
opinion hereinafter expressed.

In our examination of material, we have assumed the genuineness of all
signatures, the authenticity of all documents submitted to us as originals and
the conformity to original documents of all copies submitted to us. As to
various questions of fact material to our opinion, we have relied upon
statements and certificates of officers and representatives of the Fund and
others.

Based upon the foregoing, we are of the opinion that the shares of common stock
of the Fund, par value $.001 per share (the "Shares"), when duly sold, issued
and paid for in accordance with the laws of applicable jurisdictions and the
terms of the Articles, the By-Laws and the Prospectus and Statement of
Additional Information ("SAI") included as part of the Amendment, and assuming
that at the time of sale such Shares will be sold at a sales price in each case
in excess of the par value, will be valid, legally issued, fully paid and
non-assessable.

We hereby consent to the filing of this opinion as an exhibit to the Amendment,
to the reference to our name under the heading "Independent Accountants and
Counsel" in the

<PAGE>


SAI included as part of the Amendment, and to the filing of this opinion as an
exhibit to any application made by or on behalf of the Fund or any distributor
or dealer in connection with the registration or qualification of the Fund or
the Shares under the securities laws of any state or other jurisdiction.

We are members of the Bar of the State of New York only and do not opine as to
the laws of any jurisdiction other than the laws of the State of New York and
the laws of the United States, and the opinions set forth above are,
accordingly, limited to the laws of those jurisdictions.

Very truly yours,



/s/ Willkie Farr & Gallagher












<PAGE>


                                 THE LAW FIRM OF

                               HAMADA & MATSUMOTO



KASUMIGASEKI BUILDING, 25th floor
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
TEL:  03-3580-3377

                                                     February 4, 1998


Warburg, Pincus Institutional Fund, Inc.
466 Lexington Avenue
New York, New York 10017-3147

Ladies and Gentlemen:

We have acted as legal counsel to the Japan Growth Portfolio of Warburg, Pincus
Institutional Fund, Inc. (the "Fund"), a corporation organized under the laws of
the State of Maryland, as to matters of Japanese law.

We hereby confirm that the information set forth under the caption "Japan Growth
Portfolio" in the section entitled "Dividends, Distributions and Taxes" in the
Prospectus contained in the Fund's Registration Statement on Form N-1A, as
amended (the "Registration Statement"), has been reviewed by us and in our
opinion is correct. In addition, we hereby consent to the reference to us in the
Prospectus and to the filing of this opinion with the U.S. Securities and
Exchange Commission as an exhibit to the Registration Statement.

                                                     Very truly yours,

                                                     HAMADA & MATSUMOTO


                                                     By: /s/ Yogo Kimura
                                                             Yogo Kimura













<PAGE>

                       CONSENT OF INDEPENDENT ACCOUNTANTS


We consent to the following with respect to Post-Effective Amendment No. 15
pursuant to the Securities Act of 1933, as amended, to the Registration
Statement on Form N-1A of Warburg, Pincus Institutional Fund, Inc.
(File No. 33-47880).

         1.       The incorporation by reference of our report dated December
                  19, 1997 on our audit of the financial statements and
                  financial highlights of Warburg, Pincus Institutional Fund,
                  Inc. - Post-Venture Capital Portfolio, Small Company Growth
                  Portfolio, Small Company Value Portfolio, Value Portfolio,
                  Emerging Markets Portfolio, International Equity Portfolio and
                  Japan Growth Portfolio, which report is included in the Annual
                  Report to Shareholders for the year ended October 31, 1997.

         2.       The inclusion of our report dated October 16, 1997 on our 
                  audit of the Statement of Assets and Liabilities of Warburg,
                  Pincus Institutional Fund, Inc. - Global Fixed Income
                  Portfolio.

         3.       The reference to our Firm under the captions "Financial
                  Highlights" in the Prospectuses and "Independent Accounts and
                  Counsel" in the Statement of Additional Information.




COOPERS & LYBRAND




2400 Eleven Penn Center
Philadelphia, Pennsylvania
February 4, 1998











Warburg Pincus Institutional Fund
Schedule 16 Calculations


International Equity Portfolio

For the Year Ended October 31, 1997

                  Return With Waivers:

                               ((10,620-10,000)/10,000) = 6.20%


                  Return Without Waivers:

                               ((10,605-10,000)/10,000) = 6.05%


For the Five Years Ended October 31, 1997

                  Return With Waivers:

                               ((19,796/10,000)1/5* -1) = 14.63%


                  Return Without Waivers:

                               ((19,616/10,000)1/5* -1) = 14.43%


For Inception (09/01/92) thru October 31, 1997

                  Return With Waivers:

                             ((19,044/10,000)1/5.16986** -1) = 13.27%


                  Return Without Waivers:

                             ((18,852/10,000)1/5.16986** -1) = 13.05%




- --------------------------
* As used here, 1/5 is an exponent.

** As used here, 1/5.16986 is an exponent.




<PAGE>






Emerging Markets Portfolio

For the Year Ended October 31, 1997

                  Return With Waivers:

                                 ((9,557-10,000)/10,000) = -4.43%


                  Return Without Waivers:

                                 ((9,514-10,000)/10,000) = -4.86%



For Inception (09/30/96) thru October 31, 1997

                  Return With Waivers:

                           ((9,424/10,000)1/1.08767* -1) = -5.31%


                  Return Without Waivers:

                           ((9,367/10,000)1/1.08767* -1) = -5.83%


- -----------------------
* As used here, 1/1.08767 is an exponent.
















<PAGE>







Small Company Growth Portfolio

For the Year Ended October 31, 1997

                  Return With Waivers:

                                ((12,299-10,000)/10,000) = 22.99%


                  Return Without Waivers:

                                ((12,276-10,000)/10,000) = 22.76%


For Inception (12/29/95) thru October 31, 1997

                  Return With Waivers:

                               ((15,890/10,000)1/1.84384* -1) = 28.55%


                  Return Without Waivers:

                               ((15,850/10,000)1/1.84384* -1) = 28.38%


Value Portfolio

For Inception (06/30/97) thru October 31, 1997

                  Return With Waivers:

                                ((10,640-10,000)/10,000) = 6.40%


                  Return Without Waivers:

                                ((10,600-10,000)/10,000) = 6.00%



- -----------------------
** As used here, 1/1.84384 is an exponent.



<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000887589
<NAME> WARBURG PINCUS INSTITUTIONAL FUND, INC.
<SERIES>
   <NUMBER> 01
   <NAME> INTERNATIONAL EQUITY PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                       1142301487
<INVESTMENTS-AT-VALUE>                      1134260687
<RECEIVABLES>                                 67182011
<ASSETS-OTHER>                                    8848
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              1201451546
<PAYABLE-FOR-SECURITIES>                      23955238
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      7679504
<TOTAL-LIABILITIES>                           31634742
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    1081216151
<SHARES-COMMON-STOCK>                         70860673
<SHARES-COMMON-PRIOR>                         58069977
<ACCUMULATED-NII-CURRENT>                     28499626
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       62393233
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     (2292206)
<NET-ASSETS>                                1169816804
<DIVIDEND-INCOME>                             14471164
<INTEREST-INCOME>                              3598458
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                11189822
<NET-INVESTMENT-INCOME>                        6879800
<REALIZED-GAINS-CURRENT>                      87034960
<APPREC-INCREASE-CURRENT>                   (39639490)
<NET-CHANGE-FROM-OPS>                         54275270
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   (20718488)
<DISTRIBUTIONS-OF-GAINS>                    (16355419)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      383795316
<NUMBER-OF-SHARES-REDEEMED>                (201370170)
<SHARES-REINVESTED>                           32747095
<NET-CHANGE-IN-ASSETS>                       232373604
<ACCUMULATED-NII-PRIOR>                       18518234
<ACCUMULATED-GAINS-PRIOR>                     15533772
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          9423008
<INTEREST-EXPENSE>                               10348
<GROSS-EXPENSE>                               12817174
<AVERAGE-NET-ASSETS>                        1177875992
<PER-SHARE-NAV-BEGIN>                            16.14
<PER-SHARE-NII>                                    .17
<PER-SHARE-GAIN-APPREC>                            .81
<PER-SHARE-DIVIDEND>                             (.34)
<PER-SHARE-DISTRIBUTIONS>                        (.27)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              16.51
<EXPENSE-RATIO>                                    .95
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000887589
<NAME> WARBURG PINCUS INSTITUTIONAL FUND, INC.
<SERIES>
   <NUMBER> 02
   <NAME> SMALL COMPANY GROWTH PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                        175148058
<INVESTMENTS-AT-VALUE>                       220668717
<RECEIVABLES>                                  1888700
<ASSETS-OTHER>                                   14469
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               222571886
<PAYABLE-FOR-SECURITIES>                       4435769
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       248174
<TOTAL-LIABILITIES>                            4683943
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     174676312
<SHARES-COMMON-STOCK>                         13713658
<SHARES-COMMON-PRIOR>                          7493639
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (2309028)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      45520659
<NET-ASSETS>                                 217887943
<DIVIDEND-INCOME>                               169981
<INTEREST-INCOME>                               550271
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 1545944
<NET-INVESTMENT-INCOME>                       (825692)
<REALIZED-GAINS-CURRENT>                     (1525965)
<APPREC-INCREASE-CURRENT>                     42310135
<NET-CHANGE-FROM-OPS>                         39958478
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      109106955
<NUMBER-OF-SHARES-REDEEMED>                 (28004573)
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                       121060860
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                     (783063)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          1405403
<INTEREST-EXPENSE>                                1328
<GROSS-EXPENSE>                                1866611
<AVERAGE-NET-ASSETS>                         156155935
<PER-SHARE-NAV-BEGIN>                            12.92
<PER-SHARE-NII>                                  (.05)
<PER-SHARE-GAIN-APPREC>                           3.02
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.89
<EXPENSE-RATIO>                                    .99
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        





</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000887589
<NAME> WARBURG PINCUS INSTITUTUIONAL FUND, INC.
<SERIES>
   <NUMBER> 03
   <NAME> EMERGING MARKETS PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                         42722758
<INVESTMENTS-AT-VALUE>                        36284882
<RECEIVABLES>                                  1775674
<ASSETS-OTHER>                                   15111
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                38075667
<PAYABLE-FOR-SECURITIES>                        364388
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       429976
<TOTAL-LIABILITIES>                             794364
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      41220958
<SHARES-COMMON-STOCK>                          3983726
<SHARES-COMMON-PRIOR>                          3012008
<ACCUMULATED-NII-CURRENT>                     (282968)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        2824269
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     (6480956)
<NET-ASSETS>                                  37281303
<DIVIDEND-INCOME>                               225073
<INTEREST-INCOME>                               277856
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  470461
<NET-INVESTMENT-INCOME>                          32468
<REALIZED-GAINS-CURRENT>                       2684529
<APPREC-INCREASE-CURRENT>                    (6041288)
<NET-CHANGE-FROM-OPS>                        (3324291)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                     (213486)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                       14718591
<NUMBER-OF-SHARES-REDEEMED>                  (3811119)
<SHARES-REINVESTED>                             213486
<NET-CHANGE-IN-ASSETS>                         7583181
<ACCUMULATED-NII-PRIOR>                          42965
<ACCUMULATED-GAINS-PRIOR>                       (5175)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           376368
<INTEREST-EXPENSE>                                 125
<GROSS-EXPENSE>                                 621055
<AVERAGE-NET-ASSETS>                          37636843
<PER-SHARE-NAV-BEGIN>                             9.86
<PER-SHARE-NII>                                    .02
<PER-SHARE-GAIN-APPREC>                          (.45)
<PER-SHARE-DIVIDEND>                             (.07)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.36
<EXPENSE-RATIO>                                   1.25
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        





</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000887589
<NAME> WARBURG PINCUS INSTITUTIONAL FUND, INC.
<SERIES>
   <NUMBER> 05
   <NAME> VALUE PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                         16008978
<INVESTMENTS-AT-VALUE>                        15759009
<RECEIVABLES>                                   745279
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                16504288
<PAYABLE-FOR-SECURITIES>                        609187
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       330223
<TOTAL-LIABILITIES>                             939410
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      15698045
<SHARES-COMMON-STOCK>                          1463512
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                        47540
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          69262
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      (249969)
<NET-ASSETS>                                  15564878
<DIVIDEND-INCOME>                                49087
<INTEREST-INCOME>                                20703
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   22250
<NET-INVESTMENT-INCOME>                          47540
<REALIZED-GAINS-CURRENT>                         69262
<APPREC-INCREASE-CURRENT>                     (249969)
<NET-CHANGE-FROM-OPS>                         (133167)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                       16031704
<NUMBER-OF-SHARES-REDEEMED>                   (333659)
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                        15564878
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            22250
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  71662
<AVERAGE-NET-ASSETS>                           8803340
<PER-SHARE-NAV-BEGIN>                            10.00
<PER-SHARE-NII>                                    .03
<PER-SHARE-GAIN-APPREC>                            .61
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.64
<EXPENSE-RATIO>                                    .75
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        




</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000887589
<NAME> WARBURG PINCUS INSTITUTIONAL FUND, INC.
<SERIES>
   <NUMBER> 06
   <NAME> POST VENTURE CAPITAL PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                                0
<INVESTMENTS-AT-VALUE>                               0
<RECEIVABLES>                                        0
<ASSETS-OTHER>                                    1075
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                    1075
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                            0
<TOTAL-LIABILITIES>                                  0
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                          1075
<SHARES-COMMON-STOCK>                              108
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                      1075
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                    0
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       0
<NET-INVESTMENT-INCOME>                              0
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                                0
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1075
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                            1075
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                0
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                      0
<AVERAGE-NET-ASSETS>                              1075
<PER-SHARE-NAV-BEGIN>                            10.00
<PER-SHARE-NII>                                      0
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.00
<EXPENSE-RATIO>                                      0
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        





</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000887589
<NAME> WARBURG PINCUS INSTITUTIONAL FUND, INC.
<SERIES>
   <NUMBER> 07
   <NAME> SMALL COMPANY VALUE PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                                0
<INVESTMENTS-AT-VALUE>                               0
<RECEIVABLES>                                        0
<ASSETS-OTHER>                                    1075
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                    1075
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                            0
<TOTAL-LIABILITIES>                                  0
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                          1075
<SHARES-COMMON-STOCK>                              108
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                      1075
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                    0
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       0
<NET-INVESTMENT-INCOME>                              0
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                                0
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1075
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                            1075
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                0
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                      0
<AVERAGE-NET-ASSETS>                              1075
<PER-SHARE-NAV-BEGIN>                            10.00
<PER-SHARE-NII>                                      0
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.00
<EXPENSE-RATIO>                                      0
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        







</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000887589
<NAME> WARBURG PINCUS INSTITUTIONAL FUND, INC.
<SERIES>
   <NUMBER> 08
   <NAME> JAPAN GROWTH PORTFOLIO
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                                0
<INVESTMENTS-AT-VALUE>                               0
<RECEIVABLES>                                        0
<ASSETS-OTHER>                                    1075
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                    1075
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                            0
<TOTAL-LIABILITIES>                                  0
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                          1075
<SHARES-COMMON-STOCK>                              108
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                      1075
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                    0
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                       0
<NET-INVESTMENT-INCOME>                              0
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                                0
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1075
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                            1075
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                0
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                      0
<AVERAGE-NET-ASSETS>                              1075
<PER-SHARE-NAV-BEGIN>                            10.00
<PER-SHARE-NII>                                      0
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.00
<EXPENSE-RATIO>                                      0
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        









</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission