| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Apr 29, 2016 | Series Unknown | $ 19.99M | Detail | |
| Apr 1, 2012 | Series A | $ 5M | Wolverine Venture Fund | Detail |
| Apr 1, 2014 | Series B | $ 21M | Arboretum Ventures,Baird Capital,etc. | Detail |