| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Square 1 Bank | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jun 22, 2007 | Series A | $ 3.29M | Domain Associates,Latterell Venture Partners | Detail |
| Jun 30, 2010 | Series Unknown | $ 6M | Detail | |
| Sep 25, 2013 | IPO | $ 25.20M | Detail |