| Date | Round | Amount | Investors |
|---|---|---|---|
| Jul 02, 2014 | Series D | $ 55,000,000 | |
| Mar 13, 2013 | Venture | $ 30,000,000 | |
| Apr 12, 2012 | Venture | $ 16,400,000 | |
| Dec 16, 2010 | Series B | $ 18,500,000 | |
| Jan 21, 2010 | Angel | $ 3,999,865 | |
| Jun 19, 2009 | Angel | $ 3,000,000 | |
| Sep 01, 2008 | Angel | $ 750,000 |