| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Cisco | - | - | - | Detail |
| Comcast Ventures | - | - | - | Detail |
| Deutsche Telekom | - | - | - | Detail |
| Marker | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jul 22, 2010 | Series D | $ 21M | Benchmark,Marker,etc. | Detail |