| May 23, 2012 |
Venture |
$ 12,000,000 |
|
| Oct 22, 2010 |
Venture |
$ 4,000,000 |
|
| Apr 25, 2009 |
Venture |
$ 1,500,000 |
|
| Sep 16, 2005 |
Series E |
$ 6,050,000 |
|
| Aug 05, 2003 |
Series C |
$ 4,000,000 |
|
| Jun 11, 2003 |
Grant |
$ 250,000 |
|
| Jul 25, 2002 |
Series B |
$ 6,500,000 |
|
| Oct 09, 2000 |
Series A |
Undisclosed amount |
|
