| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Canaan Partners | - | - | - | Detail |
| Finistere Ventures | - | - | - | Detail |
| HLM Venture Partners | - | - | - | Detail |
| Investor Growth Capital Limited | - | - | - | Detail |
| Kaiser Permanente Ventures | - | - | - | Detail |
| Latterell Venture Partners | - | - | - | Detail |
| Morgenthaler Ventures | - | - | - | Detail |
| Split Rock Partners | - | - | - | Detail |
| Technology Partners | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jun 15, 2011 | Series B | $ 51M | Canaan Partners,Finistere Ventures,etc. | Detail |
| Jun 1, 2009 | Series B | $ 35M | Canaan Partners,HLM Venture Partners,etc. | Detail |
| Nov 10, 2006 | Series A | $ 7M | Morgenthaler Ventures,Split Rock Partners | Detail |