X0306 4 2021-06-28 0 0001699838 Confluent, Inc. CFLT 0001593049 Benchmark Capital Management Co. VIII, L.L.C. C/O BENCHMARK CAPITAL PARTNERS 2965 WOODSIDE ROAD WOODSIDE CA 94062 0 0 1 0 0001593052 Benchmark Capital Partners VIII, L.P. C/O BENCHMARK CAPITAL PARTNERS 2965 WOODSIDE ROAD WOODSIDE CA 94062 0 0 1 0 0001597415 Benchmark Founders' Fund VIII, L.P. C/O BENCHMARK CAPITAL PARTNERS 2965 WOODSIDE ROAD WOODSIDE CA 94062 0 0 1 0 0001597399 Benchmark Founders' Fund VIII-B, L.P. C/O BENCHMARK CAPITAL PARTNERS 2965 WOODSIDE ROAD WOODSIDE CA 94062 0 0 1 0 Series A Preferred Stock 2021-06-28 4 C 0 29923944 0.00 D Class B Common Stock 29923944 0 I See footnote Series B Preferred Stock 2021-06-28 4 C 0 4149480 0.00 D Class B Common Stock 4149480 0 I See footnote Series C Preferred Stock 2021-06-28 4 C 0 932888 0.00 D Class B Common Stock 932888 0 I See footnote Series D Preferred Stock 2021-06-28 4 C 0 9685 0.00 D Class B Common Stock 9685 0 I See footnote Class B Common Stock 2021-06-28 4 C 0 35015997 0.00 A Class A Common Stock 35015997 35015997 I See footnote Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO). Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock will also be convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. Shares are held directly by Benchmark Capital Partners VIII, L.P. ("BCP VIII") for itself and as nominee for Benchmark Founders' Fund VIII, L.P. ("BFF VIII"), Benchmark Founders' Fund VIII-B, L.P. ("BFF VIII-B"). Benchmark Capital Management Co. VIII, L.L.C. ("BCMC VIII"), the general partner of BCP VIII, BFF VIII and BFF VIII-B, may be deemed to have sole voting and dispositive power over the securities. Eric Vishria, a member of the Issuer's board of directors, Matthew R. Cohler, Peter H. Fenton, J. William Gurley, An-Yen Hu, Mitchell H. Lasky, Chetan Puttagunta, Steven M. Spurlock and Sarah E. Tavel are the managing members of BCMC VIII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities. This report is one of three reports, each on a separate Form 3, but relating to the same holdings being filed by entities affiliated with Benchmark and their applicable members. /s/ An-Yen Hu, as Managing Member of Benchmark Capital Management Co. VIII, L.L.C. 2021-06-29 /s/ An-Yen Hu, as Managing Member of Benchmark Capital Management Co. VIII, L.L.C., the General Partner of Benchmark Capital Partners VIII, L.P. 2021-06-29 /s/ An-Yen Hu, as Managing Member of Benchmark Capital Management Co. VIII, L.L.C., the General Partner of Benchmark Founders' Fund VIII, L.P. 2021-06-29 /s/ An-Yen Hu, as Managing Member of Benchmark Capital Management Co. VIII, L.L.C., the General Partner of Benchmark Founders' Fund VIII-B, L.P. 2021-06-29