| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| ARCH Venture Partners | - | - | - | Detail |
| Versant Ventures | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Oct 10, 2006 | Series B | $ 26M | ARCH Venture Partners,Versant Ventures | Detail |
| Apr 7, 2010 | Series C | $ 56M | ARCH Venture Partners | Detail |