0000940180-99-000144 SC 13G 3 19990212 ANTHONY B. EVNIN ANTHONY SUN DAVIA R. HATHAWAY KIMBERLEY A. RUMMELSBURG PATRICK F. LATTERELL RAY A. ROTHROCK TED H. MCCOURTNEY VENROCK ASSOCIATES VENROCK ASSOCIATES II, L.P. 3DFX INTERACTIVE INC 0001010026 7372 770390421 CA 1231 SC 13G 34 005-52571 99533359 4435 FORTRAN DR SAN JOSE CA 95134 4089354400 4435 FORTRAN DR SAN JOSE CA 95134 VENROCK ASSOCIATES 0000937889 136300995 NY 1231 SC 13G ROOM 5508 30 ROCKEFELLER PLAZA NEW YORK NY 10112 2126495600 ROOM 5508 30 ROCKEFELLER PLAZA NEW YORK NY 10112 SC 13G 1 000094018099000144-001-seq1-sc-13g.txt SCHEDULE 13G EX-24.1 2 000094018099000144-002-seq2-ex-24-1.txt POWER OF ATTORNEY EX-99.1 3 000094018099000144-003-seq3-ex-99-1.txt AGREEMENT