| Round | Announced on | Number of investors | Raised |
|---|---|---|---|
| Grant | Sept. 26, 2007 | 1 | $8,546 |
| Grant | Jan. 24, 2008 | 1 | $18,383 |
| Pre Seed | April 21, 2008 | 1 | $99,052 |
| Seed | July 1, 2008 | 2 | $1,227,091 |
| Series A | May 1, 2017 | $8,034,000 | |
| Grant | June 9, 2021 | 2 | $608,930 |
Total of 5 investors