| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Feb 20, 2008 | Series C | $ 35.50M | AgeChem Venture Fund,CDIB BioScience Ventures,etc. | Detail |
| Jul 10, 2006 | Series B | $ 12M | Domain Associates,Sofinnova Investments,etc. | Detail |