| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| CBC Capital | - | Yes | - | Detail |
| Meritech Capital Partners | - | Yes | - | Detail |
| Allen & Company | - | - | - | Detail |
| Harbor Pacific Capital | - | - | - | Detail |
| Initialized Capital | - | - | - | Detail |
| Mark Vadon | - | - | - | Detail |
| Morado Ventures | - | - | - | Detail |
| New Enterprise Associates | - | - | - | Detail |
| Slow Ventures | - | - | - | Detail |
| T. Rowe Price | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Sep 1, 2007 | Angel | $ 3M | Detail | |
| Sep 9, 2009 | Series A | $ 26M | DoCoMo Capital,Troika Dialog | Detail |
| Mar 1, 2006 | Angel | $ 6M | Alexis Ohanian | Detail |
| Nov 15, 2009 | Series B | $ 10M | DoCoMo Capital,Morgenthaler Ventures,etc. | Detail |
| Jul 13, 2011 | Series Unknown | $ 50M | Morgenthaler Ventures,Sequoia Capital | Detail |
| Oct 19, 2010 | Series C | $ 20M | Sequoia Capital | Detail |