| Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
|---|---|---|---|---|---|---|
| Aug 31, 2015 | Series Unknown | — | 1 | — | — | Detail |
| Apr 14, 2015 | Series C | $9.60M | 2 | Medtronic | — | Detail |
| Jun 27, 2013 | Series B | — | 1 | — | — | Detail |
| May 6, 2011 | Series A | — | 1 | — | — | Detail |
| Nov 24, 2010 | Series A | — | 1 | — | — | Detail |
| Jan 31, 2010 | Series A | $2M | 2 | — | — | Detail |
| Nov 11, 2009 | Series Unknown | $3.50M | 2 | — | — | Detail |