| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Sep 6, 2011 | Series Unknown | $ 1M | Founders Fund,North Bridge Venture Partners & Growth Equity,etc. | Detail |
| Jun 1, 2007 | Series A | 0 | Dace Ventures,Rembrandt Venture Partners | Detail |
| Oct 25, 2010 | Series B | $ 15M | Felicis Ventures,Founders Fund,etc. | Detail |
| Apr 1, 2013 | Series C | 0 | DNX Ventures,Rembrandt Venture Partners,etc. | Detail |