| Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
|---|---|---|---|---|---|---|
| Jun 22, 2017 | Debt Financing | $70M | 1 | Square 1 Bank | — | Detail |
| Aug 20, 2013 | Private Equity(PE) | $266M | 1 | Welsh Carson Anderson & Stowe | — | Detail |
| Jun 6, 2012 | Series Unknown | $7.44M | 1 | Welsh Carson Anderson & Stowe | — | Detail |
| Jun 5, 2012 | Series F | $12.20M | 7 | DH Capital , Industry Ventures | — | Detail |
| Apr 11, 2011 | Series E | $12.60M | 4 | Access Venture Partners , Covera Ventures , DFJ Mercury , Updata Partners | — | Detail |
| Oct 5, 2009 | Series D | $3.51M | — | — | — | Detail |
| Mar 4, 2008 | Series C | $8.25M | 5 | Updata Partners | — | Detail |
| Aug 1, 2006 | Series B | $5M | 4 | Covera Ventures | — | Detail |
| Sep 19, 2005 | Series A | $2.30M | 3 | DFJ Mercury , OCA Ventures | — | Detail |