| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Oct 26, 2011 | Series C | $ 7M | Detail | |
| Feb 8, 2007 | Series A | $ 12M | Mohr Davidow Ventures,Synergy Life Science Partner,etc. | Detail |
| May 18, 2009 | Series B | $ 6.50M | Mohr Davidow Ventures,Stanford University,etc. | Detail |
| May 20, 2010 | Series Unknown | $ 10M | Mohr Davidow Ventures,St. Jude Medical,etc. | Detail |
| May 4, 2011 | Series C | $ 15M | Mohr Davidow Ventures,New Leaf Venture Partners,etc. | Detail |
| Jan 1, 2012 | Private Equity(PE) | $ 12.18M | Kaiser Permanente Ventures,Mohr Davidow Ventures,etc. | Detail |