| Date | Round | Amount | Investors |
|---|---|---|---|
| Nov 01, 2014 | Series H | $ 4,400,000 | |
| May 01, 2014 | Series G | $ 10,000,000 | |
| Sep 01, 2013 | Series F | $ 15,000,000 | |
| Mar 08, 2012 | Series E | $ 14,872,263 | |
| Jul 12, 2011 | Series E | $ 16,196,235 | |
| Jan 12, 2009 | Series D | $ 24,000,000 | |
| Jul 02, 2008 | Debt Financing | $ 5,000,000 | |
| Feb 20, 2008 | Series C | $ 28,000,000 | |
| Aug 01, 2006 | Series A | $ 14,500,000 |