| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| ARCH Venture Partners | - | - | - | Detail |
| Versant Ventures | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Dec 26, 2002 | Series B | $ 12.48M | ARCH Venture Partners | Detail |
| Sep 27, 2001 | Series A | $ 35M | ARCH Venture Partners,Versant Ventures | Detail |