| Round | Announced on | Number of investors | Raised |
|---|---|---|---|
| Seed | March 18, 2009 | 2 | |
| Series A | April 14, 2009 | 1 | $3,320,688 |
| Series B | Jan. 8, 2011 | 2 | $10,000,000 |
| Series C | Jan. 3, 2012 | 3 | $50,000,000 |
| Series D | Jan. 25, 2014 | 6 | $60,000,000 |
| Debt Financing | Jan. 11, 2016 | 1 | $35,000,000 |
| Series E | June 14, 2016 | 2 | $70,000,000 |
| Debt Financing | March 23, 2017 | 3 | $70,000,000 |
| Series F | Aug. 11, 2017 | 2 | $169,500,000 |
| Corporate Round | Feb. 11, 2020 | 1 | $75,000,000 |
Total of 18 investors