| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| US Department of Energy | - | Yes | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Sep 3, 2002 | Grant | $ 454.56K | NYSERDA | Detail |
| Oct 10, 2006 | Grant | $ 406K | NYSERDA | Detail |
| Jun 26, 1997 | Grant | $ 256.57K | NYSERDA | Detail |
| Sep 15, 2003 | Grant | $ 3.90M | National Institute of Standards and Technology | Detail |
| Sep 2, 2005 | Post-IPO Equity | $ 6.25M | Detail | |
| Jul 6, 2004 | Grant | $ 499.99K | NYSERDA | Detail |
| Nov 13, 2003 | Post-IPO Equity | $ 58.50M | Detail | |
| Jun 29, 2006 | Post-IPO Equity | $ 217M | Interros,Norilsk Nickel | Detail |
| Sep 27, 1999 | Grant | $ 53.06K | NYSERDA | Detail |
| Jan 12, 2006 | Grant | 0 | U.S. Department of Defense | Detail |
| Dec 15, 2005 | Grant | 0 | International Finance Corporation | Detail |
| Dec 19, 2003 | Grant | $ 221.89K | NYSERDA | Detail |
| Oct 29, 1999 | IPO | $ 90M | Detail |