| Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
|---|---|---|---|---|---|---|
| May 31, 2022 | Series A | $1.16M | — | — | — | Detail |
| May 30, 2021 | Series A | $1.54M | — | — | — | Detail |
| Jun 20, 2019 | Series A | $5.30M | — | — | — | Detail |
| Mar 10, 2017 | Series A | $1.99M | — | — | — | Detail |
| Mar 11, 2015 | Grant | $150K | 1 | Massachusetts Clean Energy Center | — | Detail |
| Oct 29, 2014 | Grant | $110K | 1 | — | — | Detail |