| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Horizon Technology Finance | - | - | - | Detail |
| Norwest Venture Partners | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jun 3, 2011 | Series Unknown | $ 13.84M | Norwest Venture Partners | Detail |
| Jul 9, 2004 | Series B | $ 10M | Norwest Venture Partners | Detail |
| Feb 23, 2006 | Series D | $ 25M | Norwest Venture Partners | Detail |
| Jun 24, 2003 | Series A | $ 8M | Norwest Venture Partners,BA Venture Partners | Detail |
| Apr 25, 2011 | Series Unknown | 0 | Norwest Venture Partners | Detail |