| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Aug 28, 2008 | Series C | $ 6.50M | Austin Ventures,Lightspeed Venture Partners,etc. | Detail |
| Jan 1, 2006 | Series A | $ 4.50M | Austin Ventures,Lightspeed Venture Partners,etc. | Detail |
| Jan 22, 2007 | Series B | $ 10M | Austin Ventures,Lightspeed Venture Partners,etc. | Detail |