| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Medtronic | - | - | - | Detail |
| DeNovo Ventures | - | - | - | Detail |
| ePlanet Capital | - | - | - | Detail |
| InCube Ventures | - | - | - | Detail |
| Johnson & Johnson Development Corporation | - | - | - | Detail |
| Kleiner Perkins | - | - | - | Detail |
| MedVenture Associates | - | - | - | Detail |
| Raffle Venture Partners | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jan 24, 2006 | Series A | $ 7M | DeNovo Ventures,Kleiner Perkins | Detail |
| Nov 9, 2009 | Series C | $ 27.40M | DeNovo Ventures,ePlanet Capital,etc. | Detail |