SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Schedule 13D
Under the Securities Exchange Act of 1934
(Amendment No. 3)*
CORSAIR COMMUNICATIONS, INC.
- --------------------------------------------------------------------------------
(Name of Issuer)
Common Stock
- --------------------------------------------------------------------------------
(Title of Class of Securities)
220406 10 2
- --------------------------------------------------------------------------------
(CUSIP Number)
Pamela K. Hagenah
Integral Capital Partners
2750 Sand Hill Road
Menlo Park, California 94025
(650) 233-0360
- --------------------------------------------------------------------------------
(Name, Address and Telephone Number of Person Authorized to
Receive Notices and Communications)
July 1, 1998
- --------------------------------------------------------------------------------
(Date of Event which Requires Filing of this Statement)
If the filing person has previously filed a statement on Schedule 13G
to report the acquisition which is the subject of this Schedule 13D, and is
filing this schedule because of Rule 13d-1(b)(3) or (4), check the following box
[ ].
NOTE: Schedules filed in paper format shall include a signed original
and five copies of the schedule, including all exhibits. See Rule 13d-7(b) for
other parties to whom copies are to be sent.
*The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).
(Continued on following pages)
Page 1 of 23 Pages
Exhibit Index Contained on Page 20
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<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 2 of 23 Pages
- ----------------------------------------------------------- --------------------------------------------------
- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Management II, L.P. ("ICM2")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 557,154 shares, of which 410,302 shares are directly owned by
SHARES Integral Capital Partners II, L.P. ("ICP2") and 146,852 shares
BENEFICIALLY are directly owned by Integral Capital Partners International II
OWNED BY EACH C.V. ("ICPI2"). ICM2 is the general partner of ICP2 and the
REPORTING investment general partner of ICPI2.
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
557,154 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
557,154 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 4.05%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 3 of 23 Pages
- ----------------------------------------------------------- --------------------------------------------------
- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Management III, L.P. ("ICM3")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 418,277 shares, of which 340,657 shares are directly owned by
SHARES Integral Capital Partners III, L.P. ("ICP3") and 77,620 shares
BENEFICIALLY are directly owned by Integral Capital Partners International
OWNED BY EACH III, L.P. ("ICPI3"). ICM3 is the general partner of ICP3 and the
REPORTING investment general partner of ICPI3.
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
418,277 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
418,277 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 3.04%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 4 of 23 Pages
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- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Management IV, LLC ("ICM4")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited liability company)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 446,540 shares which shares are directly owned by Integral
SHARES Capital Partners IV, L.P. ("ICP4"). ICM4 is the general partner
BENEFICIALLY of ICP4.
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
446,540 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
446,540 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 3.25%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* OO
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<TABLE>
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<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 5 of 23 Pages
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- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
ICP MS Management, LLC ("ICP Management")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited liability company)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 2,190 shares which shares are directly owned by Integral Capital
SHARES Partners IV MS Side Fund, L.P. ("ICP4 Side Fund"). ICP
BENEFICIALLY Management is the general partner of ICP4 Side Fund.
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
2,190 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,190 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 0.02%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* OO
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 6 of 23 Pages
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- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Partners II, L.P. ("ICP2")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 410,302 shares are directly owned by ICP2. Integral Capital
SHARES Management II, L.P. is the general partner of ICP2.
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
410,302 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
410,302 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 2.98%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 7 of 23 Pages
- ----------------------------------------------------------- --------------------------------------------------
- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Partners International II C.V. ("ICPI2")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Netherlands Antilles (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 146,852 shares are directly owned by ICPI2. Integral Capital
SHARES Management II, L.P. is the investment general partner of ICPI2.
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
146,852 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
146,852 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 1.07%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 8 of 23 Pages
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- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Partners III, L.P. ("ICP3")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 340,657 shares are directly owned by ICP3. Integral Capital
SHARES Management III, L.P. is the general partner of ICP3.
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
340,657 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
340,657 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 2.48%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<CAPTION>
<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 9 of 23 Pages
- ----------------------------------------------------------- --------------------------------------------------
- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Partners International III, L.P. ("ICPI3")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 77,620 shares are directly owned by ICPI3. Integral Capital
SHARES Management III, L.P. is the investment general partner of ICPI3.
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
77,620 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
77,620 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 0.56%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 10 of 23 Pages
- ----------------------------------------------------------- --------------------------------------------------
- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Partners IV, L.P. ("ICP4")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 446,540 shares are directly owned by ICP4. Integral Capital
SHARES Management IV, LLC is the general partner of ICP4.
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
446,540 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
446,540 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 3.25%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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<CAPTION>
<S> <C> <C>
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CUSIP NO. 220406 10 2 13D Page 11 of 23 Pages
- ----------------------------------------------------------- --------------------------------------------------
- ----------- ------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Integral Capital Partners IV MS Side Fund, L.P. ("ICP4 Side Fund ")
- ----------- ------------------------------------------------------------------------------------------------------------------
2 CHECK APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
- ----------- ------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ----------- ------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS* WC
- ----------- ------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware (limited partnership)
- --------------------------------------- --------- ----------------------------------------------------------------------------
7 SOLE VOTING POWER -0-
--------- ----------------------------------------------------------------------------
NUMBER 8 SHARED VOTING POWER
OF 2,190 shares are directly owned by ICP4 Side Fund. ICP MS
SHARES Management, LLC is the general partner of ICP4 Side Fund.
BENEFICIALLY
OWNED BY EACH
REPORTING
PERSON --------- ----------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER -0-
--------- ----------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER
2,190 shares (see response to Item 8)
- ----------- ------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,190 shares
- ----------- ------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN SHARES*
[ ]
- ----------- ------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 0.02%
- ----------- ------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON* PN
- ----------- ------------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
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Page 12 of 23
This statement constitutes Amendment No. 3 to the statement on
Schedule 13D of Corsair Communications, Inc. (the "Issuer") filed on January 26,
1998 and as amended by Amendment No. 1 filed on May 13, 1998 and by Amendment
No. 2 filed on June 19, 1998 (as so amended, the "Schedule 13D"), by and on
behalf of Integral Capital Management II, L.P., a Delaware limited partnership
("ICM2"), Integral Capital Management III, L.P., a Delaware limited partnership
("ICM3"), Integral Capital Management IV, LLC, a Delaware limited liability
company ("ICM4") and ICP MS Management, LLC, a Delaware limited liability
company ("ICP Management"). Capitalized terms not defined herein have the
meaning ascribed to them in the Schedule 13D.
Only those items amended are reported herein.
ITEM 2. IDENTITY AND BACKGROUND
This statement is being filed by Integral Capital Management
II, L.P., a Delaware limited partnership ("ICM2"), Integral Capital Management
III, L.P., a Delaware limited partnership ("ICM3"), Integral Capital Management
IV, LLC, a Delaware limited liability company ("ICM4") and ICP MS Management,
LLC, a Delaware limited liability company ("ICP Management"). The principal
business address of ICM2, ICM3, ICM4 and ICP Management is 2750 Sand Hill Road,
Menlo Park, California 94025. The names, business addresses, occupations and
citizenships of the general partners and managers of ICM2, ICM3, ICM4 and ICP
Management are set forth on Exhibit B, Exhibit E and Exhibit F hereto.
ICM2 is the general partner of Integral Capital Partners II,
L.P., a Delaware limited partnership ("ICP2"), and the investment general
partner of Integral Capital Partners International II C.V., a Netherlands
Antilles limited partnership ("ICPI2"). ICM3 is the general partner of Integral
Capital Partners III, L.P., a Delaware limited partnership ("ICP3"), and the
investment general partner of Integral Capital Partners International III, L.P.,
a Cayman Islands exempted limited partnership ("ICPI3"). ICM4 is the general
partner of Integral Capital Partners IV, L.P., a Delaware limited partnership
("ICP4"). ICP Management is the general partner of Integral Capital Partners IV
MS Side Fund, L.P., a Delaware limited partnership ("ICP4 Side Fund"). ICP2,
ICPI2, ICP3, ICPI3, ICP4 and ICP4 Side Fund are private investment funds that
invest in securities of publicly traded and private companies, predominantly in
the areas of information sciences and life sciences. With respect to ICM2, ICM3,
ICM4 and ICP Management, this statement relates only to ICM2's, ICM3's, ICM4's
and ICP Management's indirect, beneficial ownership of shares of Common Stock of
Corsair Communications, Inc. (the "Shares"). The Shares have been purchased by
ICP2, ICPI2, ICP3, ICPI3, ICP4 and ICP4 Side Fund, and none of ICM2, ICM3, ICM4
or ICP Management directly or otherwise hold any Shares. Management of the
business affairs of ICM2, ICM3, ICM4 and ICP Management, including decisions
respecting disposition and/or voting of the Shares, resides in a majority of the
general partners of ICM2, ICM3, ICM4 and ICP Management, respectively, listed on
Exhibit B, Exhibit E and Exhibit F, such that no single general partner of ICM2,
ICM3, ICM4 or ICP Management has voting and/or dispositive power of the Shares.
Neither ICM2, ICM3, ICM4, ICP Management nor, to the best of
ICM2's, ICM3's ICM4's and ICP Management's knowledge, any of the persons listed
on Exhibit B, Exhibit E and Exhibit F hereto have, during the last five years,
been convicted in a criminal proceeding (excluding traffic violations or similar
misdemeanors) or been a party to a civil proceeding of a judicial or
administrative body of competent jurisdiction and as a result of such proceeding
was or
<PAGE>
Page 13 of 23
is subject to a judgment, decree or final order enjoining future violations of,
or prohibiting or mandating activities subject to federal or state securities
laws or finding any violation with respect to such laws.
ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION
The aggregate amount of consideration required by ICP2, ICPI2,
ICP3, ICPI3, ICP4 and ICP4 Side Fund to purchase the 1,424,161 shares to which
this statement relates was approximately $14,596,200. The consideration was
obtained from the working capital of ICP2, ICPI2, ICP3, ICPI3, ICP4 and ICP4
Side Fund.
ITEM 4. PURPOSE OF TRANSACTION
The purchase of 392,914 shares by ICP2 and ICPI2 were made
pursuant to a series of private purchases. The purchases of the remaining Shares
by ICP2, ICPI2, ICP3, ICPI3, ICP4 and ICP4 Side Fund were made in the initial
public offering of common stock by the Issuer and/or pursuant to open market
purchases. The purchases of the Shares were not made for the purpose of
acquiring control of the Issuer. From time to time, ICM2 may, in the ordinary
course of its role as general partner of ICP2 and the investment general partner
of ICPI2, direct ICP2 and/or ICPI2 to purchase additional shares or sell all or
a portion of the Shares now held by ICP2 or ICPI2, and ICM3 may, in the ordinary
course of its role as general partner of ICP3 and the investment general partner
of ICPI3, direct ICP3 and/or ICPI3 to purchase additional shares or sell all or
a portion of the Shares now held by ICP3 or ICPI3. From time to time, ICM4 may,
in the ordinary course of its role as general partner of ICP4, direct ICP4 to
purchase additional shares or sell all or a portion of the Shares now held by
ICP4, and ICP Management may, in the ordinary course of its role as general
partner of ICP4 Side Fund, direct ICP4 Side Fund to purchase additional shares
or sell all or a portion of the Shares now held by ICP4 Side Fund.
Except as set forth above, none of ICM2, ICM3, ICM4, ICP
Management nor the persons listed on Exhibit B, Exhibit E and Exhibit F hereto
has any current plans or proposals that relate to or would result in the
occurrence of any of the actions or events enumerated in clause (a) through (j)
of Item 4 of Schedule 13D.
ITEM 5. INTEREST IN SECURITIES OF THE ISSUER
A. Integral Capital Management II, L.P. ("ICM2")
(a) Amount Beneficially Owned: 557,154
Percent of Class: 4.05%
(b) Number of shares as to which such person has:
1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
557,154
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 557,154
(c) To the best knowledge of ICM2, no transactions in the
Shares were effected during the 60 days prior to July 1, 1998 through the date
hereof by Integral Capital Partners II, L.P., a Delaware limited partnership
("ICP2"), Integral Capital Partners International II C.V., a Netherlands
Antilles limited partnership ("ICPI2"), ICM2, or any of the persons listed as
general partners of ICM2 on Exhibit B hereto.
<PAGE>
Page 14 of 23
(d) ICM2 is the general partner of ICP2 and the investment
general partner of ICPI2. Roger B. McNamee, John A. Powell and Pamela K. Hagenah
are the general partners of ICM2. Decisions respecting the voting of Shares and
disposition of the proceeds from the sale of Shares are determined by a majority
of the general partners. Under certain circumstances set forth in the limited
partnership agreements of ICP2, ICPI2 and ICM2, the general and limited partners
of such entities may receive dividends from, or the proceeds from the sale of
Shares of Common Stock of Corsair Communications, Inc. owned, directly or
indirectly, by each such entity.
(e) Not applicable.
B. Integral Capital Management III, L.P. ("ICM3")
(a) Amount Beneficially Owned: 418,277
Percent of Class: 3.04%
(b) Number of shares as to which such person has:
1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
418,277
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 418,277
(c) To the best knowledge of ICM3, the only transaction in the
Shares effected during the 60 days prior to July 1, 1998 through the date hereof
by Integral Capital Partners III, L.P., a Delaware limited partnership ("ICP3"),
Integral Capital Partners International III, L.P., a Cayman Islands exempted
limited partnership ("ICPI3"), ICM3, or any of the persons listed as general
partners of ICM3 on Exhibit B hereto occurred on June 25, 1998, when ICP3 and
ICPI3 made an open market purchase of 22,510 shares and 5,180 shares of the
Issuer's Common Stock, respectively, for a consideration per share of $8.50, and
on July 1, 1998, when ICP3 and ICPI3 made an open market purchase of 186,990
shares and 42,610 shares of the Issuer's Common Stock, respectively, for a
consideration per share of $8.75.
(d) ICM3 is the general partner of ICP3 and the investment
general partner of ICPI3. Roger B. McNamee, John A. Powell and Pamela K. Hagenah
are the general partners of ICM3. Decisions respecting the voting of Shares and
disposition of the proceeds from the sale of Shares are determined by a majority
of the general partners. Under certain circumstances set forth in the limited
partnership agreements of ICP3, ICPI3 and ICM3, the general and limited partners
of such entities may receive dividends from, or the proceeds from the sale of
Shares of Common Stock of Corsair Communications, Inc. owned, directly or
indirectly, by each such entity.
(e) Not applicable.
C. Integral Capital Management IV, LLC
(a) Aggregate number of Shares owned: 446,540
Percentage: 3.25%
(b) Number of shares as to which such person has:
1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
446,540
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 446,540
<PAGE>
Page 15 of 23
(c) To the best knowledge of ICM4, the only transaction in the
Shares effected during the 60 days prior to July 1, 1998 through the date hereof
by Integral Capital Partners IV, L.P., a Delaware limited partnership ("ICP4"),
ICM4, or any of the persons listed as managers of ICM4 on Exhibit E hereto
occurred on June 25, 1998, when ICP4 made an open market purchase of 22,310
shares of the Issuer's Common Stock for a consideration per share of $8.50, and
on July 1, 1998, when ICP4 made an open market purchase of 248,210 shares of the
Issuer's Common Stock for a consideration per share of $8.75.
(d) ICM4 is the general partner of ICP4. Roger B. McNamee,
John A. Powell and Pamela K. Hagenah are the managers of ICM4. Decisions
respecting the voting of Shares and disposition of the proceeds from the sale of
Shares are determined by a majority of the managers. Under certain circumstances
set forth in the limited partnership agreements of ICP4 and the limited
liability company operating agreement of ICM4, the general and limited partners
and the managers and members of such entities may receive dividends from, or the
proceeds from the sale of Shares of Common Stock of Corsair Communications, Inc.
owned, directly or indirectly, by each such entity.
(e) Not applicable.
D. ICP MS Management, LLC
(a) Aggregate number of Shares owned: 2,190
Percentage: 0.02%
(b) 1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
2,190
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 2,190
(c) To the best knowledge of ICM Management, the only
transaction in the Shares effected during the 60 days prior to July 1, 1998
through the date hereof by Integral Capital Partners IV MS Side Fund, L.P., a
Delaware limited partnership ("ICP4 Side Fund"), ICM Management, or any of the
persons listed as managers of ICM Management on Exhibit F hereto occurred on
July 1, 1998, when ICP4 Side Fund made an open market purchase of 2,190 shares
of the Issuer's Common Stock for a consideration per share of $8.75.
(d) ICM Management is the general partner of ICP4 Side Fund.
Roger B. McNamee, John A. Powell and Pamela K. Hagenah are the managers of ICM
Management. Decisions respecting the voting of Shares and disposition of the
proceeds from the sale of Shares are determined by a majority of the managers.
Under certain circumstances set forth in the limited partnership agreements of
ICP4 Side Fund and the limited liability company operating agreement of ICM4
Side Fund, the general and limited partners and the managers and members of such
entities may receive dividends from, or the proceeds from the sale of Shares of
Common Stock of Corsair Communications, Inc. owned, directly or indirectly, by
each such entity.
<PAGE>
Page 16 of 23
E. Integral Capital Partners II, L.P.
(a) Aggregate number of Shares owned: 410,302
Percentage: 2.98%
(b) 1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
410,302
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 410,302
(c) See item 5A(c) above.
(d) See Item 5A(d) above.
(e) Not applicable.
F. Integral Capital Partners International II C.V.
(a) Aggregate number of Shares owned: 146,852
Percentage: 1.07%
(b) 1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
146,852
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 146,852
(c) See Item 5A(c) above.
(d) See Item 5A(d) above.
(e) Not applicable.
G. Integral Capital Partners III, L.P.
(a) Aggregate number of Shares owned: 340,657
Percentage: 2.48%
(b) 1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
340,657
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 340,657
(c) See Item 5B(c) above.
(d) See Item 5B(d) above.
(e) Not applicable.
H. Integral Capital Partners International III, L.P.
(a) Aggregate number of Shares owned: 77,620
Percentage: 0.56%
(b) 1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
77,620
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 77,620
(c) See Item 5B(c) above.
(d) See Item 5B(d) above.
(e) Not applicable.
<PAGE>
Page 17 of 23
I. Integral Capital Partners IV, L.P.
(a) Aggregate number of Shares owned: 446,540
Percentage: 3.25%
(b) 1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
446,540
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 446,540
(c) See Item 5C(c) above.
(d) See Item 5C(d) above.
(e) Not applicable.
J. Integral Capital Partners IV MS Side Fund, L.P.
(a) Aggregate number of Shares owned: 2,190
Percentage: 0.02%
(b) 1. Sole power to vote or to direct vote: -0-
2. Shared power to vote or to direct vote:
2,190
3. Sole power to dispose or to direct the
disposition: -0-
4. Shared power to dispose or to direct the
disposition: 2,190
(c) See Item 5D(c) above.
(d) See Item 5D(d) above.
(e) Not applicable.
ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS, OR RELATIONSHIPS WITH RESPECT
TO SECURITIES OF THE ISSUER
There are no contracts, arrangements, understandings or
relationships among ICM2, ICM3, ICM4 or ICP Management and any of the persons
named in Item 2 or between ICM2, ICM3, ICM4 or ICP Management and any other
person with respect to the Shares of the Issuer or the persons named in Item 2
and any other person with respect to the Shares of the Issuer.
ITEM 7. MATERIALS TO BE FILED AS EXHIBITS
Exhibit A: Agreement of Joint Filing
Exhibit F: Managers of ICP MS Management, LLC
<PAGE>
Page 18 of 23
SIGNATURE
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement is true,
complete and correct.
Dated: July 6, 1998 INTEGRAL CAPITAL MANAGEMENT II, L.P.
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL MANAGEMENT III, L.P.
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL MANAGEMENT IV, LLC
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
ICP MS MANAGEMENT, LLC
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
INTEGRAL CAPITAL PARTNERS II, L.P.
By Integral Capital Management II, L.P.,
its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL PARTNERS III, L.P.
By Integral Capital Management III, L.P.
its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
<PAGE>
Page 19 of 23
INTEGRAL CAPITAL PARTNERS IV, L.P.
By Integral Capital Management IV, LLC
Its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
INTEGRAL CAPITAL PARTNERS IV MS SIDE FUND, L.P.
By ICP MS Management, LLC
Its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
INTEGRAL CAPITAL PARTNERS INTERNATIONAL II C.V.
By Integral Capital Management II, L.P.,
its Investment General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL PARTNERS INTERNATIONAL III, L.P.
By Integral Capital Management III, L.P.,
its Investment General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
<PAGE>
Page 20 of 23
EXHIBIT INDEX
Found on
Sequentially
Exhibit Numbered Page
- ------- -------------
Exhibit A: Agreement of Joint Filing 21
Exhibit F: Managers of ICP MS Management, LLC 23
<PAGE>
Page 21 of 23
EXHIBIT A
Agreement of Joint Filing
The undersigned hereby agree that they are filing jointly
pursuant to Rule 13d-1(f)(1) of the Act the statement dated July 6, 1998
containing the information required by Schedule 13D, for the 1,424,161 Shares of
the Common Stock of Corsair Communications, Inc., held by Integral Capital
Partners II, L.P., a Delaware limited partnership, Integral Capital Partners
International II C.V., a Netherlands Antilles limited partnership, Integral
Capital Partners III, L.P., a Delaware limited partnership, Integral Capital
Partners International III, L.P., a Cayman Islands exempted limited partnership,
Integral Capital Partners IV, L.P., a Delaware limited partnership and Integral
Capital Partners IV MS Side Fund, L.P., a Delaware limited partnership.
Date: July 6, 1998
INTEGRAL CAPITAL MANAGEMENT II, L.P.
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL MANAGEMENT III, L.P.
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL MANAGEMENT IV, LLC
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
ICP MS MANAGEMENT, LLC
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
INTEGRAL CAPITAL PARTNERS II, L.P.
By Integral Capital Management II, L.P.,
its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
<PAGE>
Page 22 of 23
INTEGRAL CAPITAL PARTNERS INTERNATIONAL II C.V.
By Integral Capital Management II, L.P.,
its Investment General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL PARTNERS III, L.P.
By Integral Capital Management III, L.P.,
its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL PARTNERS INTERNATIONAL III, L.P.
By Integral Capital Management III, L.P.,
its Investment General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a General Partner
INTEGRAL CAPITAL PARTNERS IV, L.P.
By Integral Capital Management IV, LLC
Its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
INTEGRAL CAPITAL PARTNERS IV MS SIDE FUND, L.P.
By ICP MS Management, LLC
Its General Partner
By: /s/ Pamela K. Hagenah
---------------------------------
Pamela K. Hagenah
a Manager
<PAGE>
Page 23 of 23
EXHIBIT F
Managers of
ICP MS Management, LLC
Set forth below, with respect to each manager of ICP MS
Management, LLC, is the following: (a) name; (b) business address; (c) principal
occupation; and (d) citizenship.
1. (a) Roger B. McNamee
(b) c/o Integral Capital Partners
2750 Sand Hill Road,
Menlo Park, CA 94025
(c) General Partner of Integral Capital Management, L.P., Integral
Capital Management II, L.P. and Integral Capital Management
III, L.P., Manager of Integral Capital Management IV, LLC and
Manager of ICP MS Management, LLC
(d) United States Citizen
2. (a) John A. Powell
(b) c/o Integral Capital Partners
2750 Sand Hill Road,
Menlo Park, CA 94025
(c) General Partner of Integral Capital Management, L.P., Integral
Capital Management II, L.P. and Integral Capital Management
III, L.P., Manager of Integral Capital Management IV, LLC and
Manager of ICP MS Management, LLC
(d) United States Citizen
3. (a) Pamela K. Hagenah
(b) c/o Integral Capital Partners
2750 Sand Hill Road,
Menlo Park, CA 94025
(c) General Partner of Integral Capital Management II, L.P. and
Integral Capital Management III, L.P., Manager of Integral
Capital Management IV, LLC and Manager of ICP MS Management,
LLC
(d) United States Citizen