X0206 3 2013-03-21 0 0001389002 MARIN SOFTWARE INC MRIN 0001572569 Benchmark Capital Management Co. VI, L.L.C. 2480 SAND HILL ROAD, SUITE 200 MENLO PARK CA 94025 0 0 1 0 0001426303 BENCHMARK CAPITAL PARTNERS VI LP 2480 SAND HILL ROAD SUITE 200 MENLO PARK CA 94025 0 0 1 0 0001432812 BENCHMARK FOUNDERS FUND VI LP 2480 SAND HILL ROAD SUITE 200 MENLO PARK CA 94025 0 0 1 0 0001572570 Benchmark Founders Fund VI-B, L.P. 2480 SAND HILL ROAD, SUITE 200 MENLO PARK CA 94025 0 0 1 0 0001190213 HARVEY KEVIN 2480 SAND HILL ROAD, SUITE 200 MENLO PARK CA 94025 0 0 1 0 0001190191 GURLEY J WILLIAM 2480 SAND HILL ROAD, SUITE 200 MENLO PARK CA 94025 0 0 1 0 0001183234 KAGLE ROBERT 2480 SAND HILL ROAD SUITE 200 MENLO PARK CA 94025 0 0 1 0 0001190192 BALKANSKI ALEXANDRE 2480 SAND HILL ROAD, SUITE 200 MENLO PARK CA 94025 0 0 1 0 Series B Preferred Stock 0 Common Stock 2267533 I See footnote Series C Preferred Stock 0 Common Stock 718984 I See footnote Series D Preferred Stock 0 Common Stock 361331 I See footnote Series E Preferred Stock 0 Common Stock 182946 I See footnote Series F Preferred Stock 0 Common Stock 121989 I See footnote Series F-1 Preferred Stock 0 Common Stock 221709 I See footnote Each share of Preferred Stock will automatically convert into one (1) share of the Issuer's Common Stock upon the closing of the Issuer's initial public offering of Common Stock for no additional consideration, and has no expiration date. Shares held of record by Benchmark Capital Partners VI, L.P. ("BCP VI"), as nominee for BCP VI, Benchmark Founders' Fund VI, L.P. ("BFF VI"), Benchmark Founders' Fund VI-B, L.P. ("BFF IV-B") and related persons. Benchmark Capital Management Co. VI, L.L.C., the general partner of each of BCP VI, BFF VI and BFF VI-B, may be deemed to have sole voting and investment power over the reported shares of the Issuer's stock held by such funds. Alexandre Balkanski, Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Robert Kagle, Mitchell H. Lasky and Steven M. Spurlock are the managing members of Benchmark Capital Management Co. VI, L.L.C., which serves as general partner to Benchmark Capital Partners VI, L.P., Benchmark Founders' Fund VI, L.P. and Benchmark Founders' Fund VI-B, L.P., and may be deemed to share voting and investment power over the shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent of such person's or entity's pecuniary interest in such securities) other than any securities being reported herein as being directly owned by such person or entity. *This report is one of three reports, each on a separate Form 3, but relating to the same transaction being filed by entities affiliated with Benchmark Capital and their applicable members.* /s/ Steven M. Spurlock, as Managing Member of Benchmark Capital Management Co. VI, L.L.C. 2013-03-21 /s/ Steven M. Spurlock, as Managing Member of Benchmark Capital Management Co. IV, L.L.C., the General Partner of Benchmark Capital Partners VI, L.P. 2013-03-21 /s/ Steven M. Spurlock, as Managing Member of Benchmark Capital Management Co. IV, L.L.C., the General Partner of Benchmark Founders' Fund VI, L.P. 2013-03-21 /s/ Steven M. Spurlock, as Managing Member of Benchmark Capital Management Co. IV, L.L.C., the General Partner of Benchmark Founders' Fund VI-B, L.P. 2013-03-21 s/ Steven M. Spurlock, by power of attorney for Alexandre Balkanski 2013-03-21 /s/ Steven M. Spurlock, by power of attorney for J. William Gurley 2013-03-21 /s/ Steven M. Spurlock, by power of attorney for Robert Kagle 2013-03-21 /s/ Steven M. Spurlock, by power of attorney for Kevin Harvey 2013-03-21