| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Kite Ventures | - | - | - | Detail |
| Maveron | - | - | - | Detail |
| New Enterprise Associates | - | - | - | Detail |
| Techstars | - | - | - | Detail |
| Ted Leonsis | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jan 11, 2011 | Series D | $ 0.95B | Silver Lake,Andreessen Horowitz,etc. | Detail |
| Dec 1, 2009 | Series B | $ 30M | Accel,New Enterprise Associates,etc. | Detail |
| Jan 1, 2008 | Series A | $ 4.80M | Clear Ventures,New Enterprise Associates | Detail |
| Jan 1, 2007 | Angel | $ 1M | Bradley Keywell,Eric Lefkofsky | Detail |
| Apr 18, 2010 | Series C | $ 135M | Accel,Battery Ventures,etc. | Detail |