X0206 3 2013-03-21 0 0001389002 MARIN SOFTWARE INC MRIN 0001526357 DAG Ventures Management IV, LLC 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001471986 DAG Ventures IV, L.P. 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001471985 DAG Ventures IV-QP, L.P. 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001527931 Cadeddu John J. 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001526354 Chung Young J. 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001527929 Goodrich R. Thomas 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001526381 Pianim Nicholas K. 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001527930 Williams Greg 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 0001572731 DAG Ventures IV-A, LLC 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA 94301 0 0 1 0 Series C Preferred Stock Common Stock 206164 I Held by DAG Ventures IV, L.P. Series D Preferred Stock Common Stock 69072 I Held by DAG Ventures IV, L.P. Series E Preferred Stock Common Stock 16918 I Held by DAG Ventures IV, L.P. Series F Preferred Stock Common Stock 19433 I Held by DAG Ventures IV, L.P. Series F-1 Preferred Stock Common Stock 17371 I Held by DAG Ventures IV, L.P. Series C Preferred Stock Common Stock 359492 I Held by DAG Ventures IV-A, LLC Series C Preferred Stock Common Stock 1950791 I Held by DAG Ventures IV-QP, L.P. Series D Preferred Stock Common Stock 653588 I Held by DAG Ventures IV-QP, L.P. Series E Preferred Stock Common Stock 160086 I Held by DAG Ventures IV-QP, L.P. Series F Preferred Stock Common Stock 183882 I Held by DAG Ventures IV-QP, L.P. Series F-1 Preferred Stock Common Stock 164372 I Held by DAG Ventures IV-QP, L.P. 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. DAG Ventures Management IV, LLC ("DAG IV LLC") serves as the General Partner of DAG Ventures IV, L.P. ("DAG IV") and DAG Ventures IV-QP, L.P. ("DAG IV-QP"), and serves as the Manager of DAG Ventures IV-A, LLC ("DAG IV-A"), and possesses power to direct the voting and disposition of the securities held by such entities. DAG IV LLC disclaims beneficial ownership over such securities except to the extent of its pecuniary interest therein. Messrs. John J. Cadeddu, R. Thomas Goodrich, Young J. Chung, Nicholas K. Pianim and Greg Williams are Managing Directors of DAG IV LLC. As such, each of such individuals possesses power to direct the voting and disposition of the shares held of record by DAG IV, DAG IV-A and DAG IV-QP. Each of such individuals disclaims beneficial ownership of such securities except to the extent of his or her pecuniary interest therein. The inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securiti /s/ R. Thomas Goodrich as Managing Director of DAG Ventures Management IV, LLC, the General Partner of DAG Ventures IV, L.P. 2013-03-21 /s/ R. Thomas Goodrich as Managing Director of DAG Ventures Management IV, LLC, the General Partner of DAG Ventures IV-QP, L.P. 2013-03-21 /s/ R. Thomas Goodrich as Managing Director of DAG Ventures Management IV, LLC, the Manager of DAG Ventures IV-A, LLC 2013-03-21 /s/ R. Thomas Goodrich, by power of attorney for John J. Cadeddu 2013-03-21 /s/ R. Thomas Goodrich, by power of attorney for Young J. Chung 2013-03-21 /s/ R. Thomas Goodrich, by power of attorney for Nicholas K. Pianim 2013-03-21 /s/ R. Thomas Goodrich, by power of attorney for Greg Williams 2013-03-21 /s/ R. Thomas Goodrich as Managing Director of DAG Ventures Management IV, LLC 2013-03-21 /s/ R. Thomas Goodrich 2013-03-21