| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jun 1, 2007 | Non-Equity Assistant | 0 | MIT Media Lab,MIT Venture Mentoring Service (MIT VMS),etc. | Detail |
| Dec 23, 2014 | Series Unknown | $ 1M | Detail | |
| Nov 9, 2015 | Series A | $ 5.50M | Romulus Capital,Salesforce Ventures | Detail |