| $20M2013-03-07 | Matthew Howard, Rama Sekhar, Gaurav Garg, Peter Wagner |
| $20M2013 | Lightspeed, Icon Ventures, Norwest Venture Partners, JAFCO Group Co., Ltd. |
| $9M2012-04-03 | Matthew Howard, Rama Sekhar, Gaurav Garg, Peter Wagner |
| $20MUnknown date | Lightspeed, Icon Ventures, Norwest Venture Partners, JAFCO Group Co., Ltd. |