X0306 4 2013-05-22 0 0001490660 Marketo, Inc. MKTO 0001412031 Institutional Venture Management XII, LLC C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001402289 Institutional Venture Partners XII LP C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001493921 Institutional Venture Management XIII, LLC C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001493922 Institutional Venture Partners XIII, L.P. C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001300134 Chaffee Todd C C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001140932 FOGELSONG NORMAN A C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001299975 Harrick Stephen J C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001359524 Miller J Sanford C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001299965 Phelps Dennis B C/O INSTITUTIONAL VENTURE PARTNERS 3000 SAND HILL RD, BUILDING 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 Common Stock 2013-05-22 4 C 0 1881052 A 1881052 I See footnote Common Stock 2013-05-22 4 C 0 1881052 A 1881052 I See footnote Series E Convertible Preferred Stock 2013-05-22 4 C 0 1502264 0 D Common Stock 1502264 0 I See footnote Series F Convertible Preferred Stock 2013-05-22 4 C 0 378788 0 D Common Stock 378788 0 I See footnote Series E Convertible Preferred Stock 2013-05-22 4 C 0 1502264 0 D Common Stock 1502264 0 I See footnote Series F Convertible Preferred Stock 2013-05-22 4 C 0 378788 0 D Common Stock 378788 0 I See footnote The Series E Convertible Preferred Stock automatically converted into Common Stock on a one for one basis immediately prior to the completion of the Issuer's initial public offering of common stock and had no expiration date. The Series F Convertible Preferred Stock automatically converted into Common Stock on a one for one basis immediately prior to the completion of the Issuer's initial public offering of common stock and had no expiration date. The shares are held of record by Institutional Venture Partners XII, L.P. ("IVP XII"). Institutional Venture Management XII LLC ("IVM XII") is the general partner of IVP XII. Todd C. Chaffee, Norman A. Fogelsong, Stephen J. Harrick, J. Sanford Miller and Dennis B. Phelps, as the managing directors of IVM XII, may be deemed to have shared voting and dispositive power with respect to the shares held by IVP XII. Each of these reporting individuals disclaims beneficial ownership of the securities reported herein, except to the extent of his respective pecuniary interest therein. The shares are held of record by Institutional Venture Partners XIII, L.P. ("IVP XIII"). Institutional Venture Management XIII LLC ("IVM XIII") is the general partner of IVP XIII. Todd C. Chaffee, Norman A. Fogelsong, Stephen J. Harrick, J. Sanford Miller and Dennis B. Phelps, as the managing directors of IVM XIII, may be deemed to have shared voting and dispositive power with respect to the shares held by IVP XIII. Each of these reporting individuals disclaims beneficial ownership of the securities reported herein, except to the extent of his respective pecuniary interest therein. /s/ Melanie Chladek by power of attorney for Institutional Venture Management XII, LLC 2013-05-22 /s/ Melanie Chladek by power of attorney for Institutional Venture Management XII, LLC, the General Partner of Institutional Venture Partners XII, L.P. 2013-05-22 /s/ Melanie Chladek by power of attorney for Institutional Venture Management XIII, LLC 2013-05-22 /s/ Melanie Chladek by power of attorney for Institutional Venture Management XIII, LLC, the General Partner of Institutional Venture Partners XIII, L.P. 2013-05-22 /s/ Melanie Chladek by power of attorney for Todd C. Chaffee 2013-05-22 /s/ Melanie Chladek by power of attorney for Norman A. Fogelsong 2013-05-22 /s/ Melanie Chladek by power of attorney for Stephen J. Harrick 2013-05-22 /s/ Melanie Chladek by power of attorney for J. Sanford Miller 2013-05-22 /s/ Melanie Chladek by power of attorney for Dennis B. Phelps 2013-05-22