| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| ARCH Venture Partners | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Nov 27, 2006 | Debt Financing | $ 15M | Hercules Capital | Detail |
| Nov 27, 2006 | Series C | $ 31M | Hercules Capital,ARCH Venture Partners | Detail |
| Oct 13, 2003 | Series B | $ 40.50M | ARCH Venture Partners | Detail |