Exhibit 99.1
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 QuinStreet, Inc.
| Dated: February 5, 2014 | ||
| GRANITE GLOBAL VENTURES III L.P. | ||
| GGV III ENTREPRENEURS FUND L.P. | ||
| BY: | GRANITE GLOBAL VENTURES III L.L.C. | |
| ITS: | GENERAL PARTNER | |
| By: | /s/ Hany M. Nada | |
| Hany M. Nada | ||
| Managing Director | ||
| GRANITE GLOBAL VENTURES III L.L.C. | ||
| By: | /s/ Hany M. Nada | |
| Hany M. Nada | ||
| Managing Director | ||
| GRANITE GLOBAL VENTURES II L.P. | ||
| GGV II ENTREPRENEURS FUND L.P. | ||
| BY: | GRANITE GLOBAL VENTURES II L.L.C. | |
| ITS: | GENERAL PARTNER | |
| By: | /s/ Hany M. Nada | |
| Hany M. Nada | ||
| Managing Director | ||
| GRANITE GLOBAL VENTURES II L.L.C. | ||
| By: | /s/ Hany M. Nada | |
| Hany M. Nada | ||
| Managing Director | ||
/s/ Hany M. Nada | ||
| Hany M. Nada as Attorney-in-fact for Scott B. Bonham | ||
/s/ Hany M. Nada | ||
| Hany M. Nada | ||
/s/ Hany M. Nada | ||
| Hany M. Nada as Attorney-in-fact for Thomas K. Ng | ||
/s/ Hany M. Nada | ||
| Hany M. Nada as Attorney-in-fact for Jixun Foo | ||
/s/ Hany M. Nada | ||
| Hany M. Nada as Attorney-in-fact for Glenn Solomon | ||
/s/ Hany M. Nada | ||
| Hany M. Nada as Attorney-in-fact for Jenny Lee | ||
