| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Feb 13, 2006 | Seed | $ 4M | Detail | |
| Sep 22, 2010 | Series C | $ 25M | Benchmark,DAG Ventures,etc. | Detail |
| Apr 24, 2008 | Series A | $ 4.50M | Benchmark | Detail |
| Dec 8, 2008 | Series B | $ 13M | Benchmark,Index Ventures | Detail |