| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Kingsbridge Capital | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Mar 24, 2004 | Series B | $ 250M | Adams Street Partners,Beecken Petty O'Keefe & Company,etc. | Detail |
| Sep 15, 2003 | Series A | $ 7.10M | Detail | |
| May 31, 2007 | IPO | $ 108M | Detail |