| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Sequoia Capital | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Aug 27, 2001 | Series B | $ 51M | Sequoia Capital,Reliant Energy Ventures,etc. | Detail |
| Apr 10, 2003 | Series C | $ 25M | Sequoia Capital | Detail |
| Jan 1, 2001 | Series A | $ 15.50M | Sequoia Capital | Detail |