| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Norwest Venture Partners | - | - | - | Detail |
| Vilicus Ventures | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Apr 1, 2005 | Series A | $ 12M | Norwest Venture Partners | Detail |
| Nov 21, 2006 | Series B | $ 16M | Norwest Venture Partners,Juniper Networks | Detail |
| Oct 15, 2008 | Series C | $ 10M | Norwest Venture Partners | Detail |