| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Tiger Global Management | - | Yes | - | Detail |
| Benchmark | - | - | - | Detail |
| Founders Fund | - | - | - | Detail |
| Matrix Partners | - | - | - | Detail |
| North Bridge Venture Partners & Growth Equity | - | - | - | Detail |
| Y Combinator | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Mar 28, 2010 | Series A | $ 11M | Benchmark,Keith Rabois,etc. | Detail |
| May 14, 2012 | Series B | $ 50M | Adam D’Angelo,Benjamin Ling,etc. | Detail |