| CUSIP No. 56804T 10 6 | 13 G |
AGREEMENT
Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of Common Stock of Marin Software Incorporated
Dated: February 11, 2014
| DAG VENTURES IV-QP, L.P. | ||
| BY: | DAG VENTURES MANAGEMENT IV, LLC | |
| ITS: | GENERAL PARTNER | |
| By: | ||
| R. Thomas Goodrich | ||
| Managing Director | ||
| DAG VENTURES IV-A, LLC | ||
| BY: | DAG VENTURES MANAGEMENT IV, LLC | |
| ITS: | MANAGER | |
| By: | /s/ R. Thomas Goodrich | |
| R. Thomas Goodrich | ||
| Managing Director | ||
| DAG VENTURES IV, L.P. | ||
| BY: | DAG VENTURES MANAGEMENT IV, LLC | |
| ITS: | GENERAL PARTNER | |
| By: | /s/ R. Thomas Goodrich | |
| R. Thomas Goodrich | ||
| Managing Director | ||
| DAG VENTURES MANAGEMENT IV, LLC | ||
| /s/ R. Thomas Goodrich | ||
| R. Thomas Goodrich | ||
| Managing Director | ||
| /s/ R. Thomas Goodrich | ||
| R. Thomas Goodrich | ||
| /s/ John J. Cadeddu | ||
| John J. Cadeddu | ||