<PAGE> 1
FILED UNDER RULE 424(c) OF REGULATION C
SEC FILE NUMBER: 333-51495
PROSPECTUS SUPPLEMENT
(TO PROSPECTUS DATED MAY 27, 1998)
CYBERCASH, INC.
2,300,000 SHARES OF COMMON STOCK
The information in this Prospectus Supplement concerning the Selling
Stockholders supplements the statement set forth under the caption "Selling
Stockholders" in the Prospectus. Capitalized items used and not defined herein
shall have the meanings given to them in the Prospectus.
SELLING STOCKHOLDERS
The information set forth under the caption "Selling Stockholders" in
the Prospectus is supplemented as follows:
<TABLE>
<CAPTION>
Shares Shares Percentage
Owned Shares Owned Owned
Selling Before to be After After
Stockholder(1) Offering Offered Offering Offering
- ---------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
Ameritech Pension Trust by State
Street Bank and Trust Company as Trustee 17,430 17,430 0 0
BancBoston Ventures 1,743 1,743 0 0
BankAmerica Capital Corporation 8,714 8,714 0 0
Ann S. Bowers Trust for Ann S. Bowers 1,743 1,743 0 0
Separate Property Trust dated 6/23/83
Merrill Lynch-SF IRA Rollover A/C 87 87 0 0
#270-89D38 FBO John G. Bowes
John G. Bowes 523 523 0 0
John G. Bowes, IRA 523 523 0 0
W.K. Bowes Charitable Remainder Trust 6,971 6,971 0 0
Brinson Venture Partnership Fund III, L.P. 3,863 3,863 0 0
Evangelical Lutheran Church in America 5,229 5,229 0 0
Board of Pensions
Brinson Trust Company as Trustee of 495 495 0 0
the Brinson MAP Venture Capital Fund
III
</TABLE>
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<TABLE>
<CAPTION>
Shares Shares Percentage
Owned Shares Owned Owned
Selling Before to be After After
Stockholder Offering Offered Offering Offering
- ---------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
The WMB Separate Property Trust, dated
November 16, 1995 436 436 0 0
Chemical Investments, Inc. 5,229 5,229 0 0
Cornell University 16,971 6,971 0 0
Crossroads Constitution Limited 8,714 8,714 0 0
Partnership
Goldman Triad Fund L.L.C 238 238 0 0
Goldman Grandchildren 1986 Trust LLC 634 634 0 0
Richard and Rhoda Goldman Fund 871 871 0 0
Howard Hughes Medical Institute 17,430 17,430 0 0
The Ewing Marion Kauffman Foundation 6,971 6,971 0 0
Knob Hill Mines, Inc. 871 871 0 0
Leeway & Co. (AT&T Master Pension 13,072 13,072 0 0
Trust)
Moldaw Variable Fund 1,743 1,743 0 0
Norwest Equity Capital, L.L.C. 8,714 8,714 0 0
Norwest Corporation Master Pension 6,971 6,971 0 0
Trust 12222104
Norwest Bank Minnesota, N.A. as 87 87 0 0
Trustee of the Dale Bachman Trust
Norwest Bank Minnesota, N.A. as Agent 523 523 0 0
of the Charles K. Blandin Foundation
Investment Agency
Norwest Bank Minnesota, N.A. as 2,614 2,614 0 0
Trustee of the Charles K. Blandin
Residuary Trust
Norwest Bank Minnesota, N.A. as 87 87 0 0
Trustee of the Charles Denny Trust
Norwest Bank Minnesota, N.A. as 87 87 0 0
Trustee of the Pierson Grieve IRA
Managing Agency
Phemus Corporation 8,714 8,714 0 0
</TABLE>
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<TABLE>
<CAPTION>
Shares Shares Percentage
Owned Shares Owned Owned
Selling Before to be After After
Stockholder Offering Offered Offering Offering
- ---------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
Presidio Management Group IV, L.P. -- 103 103 0 0
LP Interest
Frank Russell Trust Company as Trustee 5,229 5,229 0 0
for Roche Retirement Plans' Master
Trust
The Rockefeller Foundation 8,714 8,714 0 0
Georgette Rosekrans 523 523 0 0
Boston Safe Deposit & Trust Company as 2,178 2,178 0 0
Trustee for SBC Master Pension Trust
(Brinson)
Merrill Lynch - SF IRA Rollover A/C 43 43 0 0
#270-88E80 FBO Edward Scal
Springbrook, G.P. By: EPTEPT Realty 17,430 17,430 0 0
Corporation, its Managing Partner
State Universities Retirement System 2,614 2,614 0 0
Royal & Sun Alliance Trust Company 1,743 1,743 0 0
Ltd., as Trustee of Crossroads Capital
IV Venture Capital Fund
Merrill Lynch-SF IRA Rollover A/C 43 43 0 0
#270-89D63 FBO Douglas E. Tinker
Virginia Retirement System 26,144 26,144 0 0
Jerry & Janet Zucker Living Trust 436 436 0 0
U.S. Ventures II, S.A. 24,702 24,702 0 0
</TABLE>
The date of this Prospectus Supplement is July 1, 1998.
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1 Each of the Selling Stockholders (except U.S. Ventures II, S.A.) is a limited
partner of U.S. Venture Partners IV, L.P. U.S. Ventures II, S.A. is a limited
partner of Second Ventures II, L.P. Information concerning the Selling
Stockholders may change from time to time and any such changed information
will set forth in supplements to this Prospectus if and when necessary.
3
