| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| DeNovo Ventures | - | Yes | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jun 4, 2003 | Series A | $ 5M | Advanced Technology Ventures,MPM Capital | Detail |
| Feb 1, 2006 | Series C | $ 32M | Detail | |
| Sep 11, 2004 | Series B | $ 12M | Advanced Technology Ventures,Foundation Medical Partners,etc. | Detail |