| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Sequoia Capital | - | - | - | Detail |
| Norwest Venture Partners | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Mar 1, 2008 | Series A | $ 8.80M | Sequoia Capital,Norwest Venture Partners | Detail |
| Jun 9, 2011 | Series D | $ 19.67M | Sequoia Capital,Norwest Venture Partners | Detail |
| May 27, 2011 | Series D | $ 20M | Sequoia Capital,Norwest Venture Partners | Detail |
| Aug 1, 2009 | Series B | $ 11M | Sequoia Capital,Norwest Venture Partners | Detail |
| Jul 12, 2010 | Series C | $ 16M | Norwest Venture Partners | Detail |