| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Foley Ventures | - | Yes | - | Detail |
| ARCH Venture Partners | - | - | - | Detail |
| Versant Ventures | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jul 24, 2006 | Series B | $ 30M | ARCH Venture Partners,Versant Ventures | Detail |
| May 19, 2008 | Series C | $ 30M | ARCH Venture Partners,Apothecary Capital,etc. | Detail |
| Sep 16, 2005 | Seed | $ 1M | Versant Ventures | Detail |