| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Sequoia Capital | - | - | - | Detail |
| Norwest Venture Partners | - | - | - | Detail |
| Juniper Networks | - | - | - | Detail |
| Vilicus Ventures | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jan 1, 2005 | Series A | $ 6.45M | Sequoia Capital,Norwest Venture Partners | Detail |
| Dec 1, 2010 | Series D | $ 6M | Sequoia Capital,Norwest Venture Partners | Detail |
| Jun 22, 2009 | Series C | $ 10.23M | Sequoia Capital,Norwest Venture Partners | Detail |
| May 12, 2008 | Series B | $ 14.50M | Sequoia Capital,Norwest Venture Partners,etc. | Detail |