| Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
|---|---|---|---|---|---|---|
| Jul 14, 2017 | Grant | $2.50M | 1 | US Department of Energy | — | Detail |
| May 15, 2014 | Grant | $1M | 1 | — | — | Detail |
| Feb 11, 2014 | Grant | $1.55M | 1 | National Science Foundation | — | Detail |
| Mar 1, 2013 | Grant | $150K | 1 | — | — | Detail |
| Feb 19, 2013 | Grant | $150K | 1 | — | — | Detail |
| May 2, 2012 | Grant | $149.99K | 1 | National Science Foundation | — | Detail |