| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Bertelsmann | - | Yes | - | Detail |
| Norwest Venture Partners | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Dec 12, 2011 | Series A | $ 5M | Norwest Venture Partners | Detail |
| Apr 2, 2013 | Series B | $ 8M | Norwest Venture Partners | Detail |