Exhibit 1
JOINT FILING STATEMENT
I, the undersigned, hereby express my agreement that the attached Schedule 13D (and any amendments thereto) relating to the ownership by each of the undersigned of ADS of 21Vianet Group, Inc. is filed on behalf of each of the undersigned.
Dated: July 3, 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 | ||
/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 | ||
/s/ Hany M. Nada | ||
| Hany M. Nada as Attorney-in-fact for Fumin Zhuo | ||
/s/ Hany M. Nada | ||
| Hany M. Nada as Attorney-in-fact for Jessie Jin | ||
