| May 18, 2012 |
Debt Financing |
$ 1,500,000 |
|
| Apr 27, 2010 |
Debt Financing |
$ 5,500,000 |
|
| Jan 09, 2009 |
Series D |
$ 6,000,000 |
|
| Jul 31, 2007 |
Series C |
$ 15,000,000 |
|
| Feb 12, 2007 |
Venture |
Undisclosed amount |
|
| Jan 01, 2005 |
Series B |
$ 11,000,000 |
|
| Nov 01, 2003 |
Series A |
$ 5,000,000 |
|