| Jun 12, 2013 |
Debt Financing |
$ 45,000,000 |
|
| Apr 09, 2013 |
Venture |
$ 5,000,000 |
|
| Nov 04, 2010 |
Grant |
$ 1,500,000 |
|
| Jul 30, 2010 |
Venture |
$ 15,000,000 |
|
| Jan 06, 2009 |
Series E |
$ 50,000,000 |
|
| Feb 05, 2007 |
Venture |
$ 50,000,000 |
|
| May 11, 2005 |
Series C |
$ 25,000,000 |
|
| Nov 01, 2002 |
Venture |
$ 4,000,000 |
|
| Jul 24, 2002 |
Series A |
$ 2,850,000 |
|
