| Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
|---|---|---|---|---|---|---|
| Nov 29, 2022 | Post-IPO Equity | $15.70M | — | — | — | Detail |
| Sep 13, 2019 | Post-IPO Equity | $8.40M | — | — | — | Detail |
| Jul 7, 2016 | Post-IPO Equity | $120M | — | — | — | Detail |
| Jan 28, 2015 | Post-IPO Equity | $57.50M | — | — | — | Detail |
| Nov 2, 2010 | Grant | $733K | — | — | — | Detail |
| Sep 28, 2009 | Post-IPO Equity | $5.05M | — | — | — | Detail |
| Feb 16, 2007 | Post-IPO Equity | $30.90M | 5 | Essex Woodlands Healthcare Partners | — | Detail |
| May 3, 2006 | Post-IPO Equity | $37M | 7 | — | — | Detail |
| Nov 11, 2005 | IPO | — | — | — | — | Detail |
| Jun 6, 2005 | Series A | $18.10M | — | — | — | Detail |