| $33M2017-03-02 | Josh Kopelman |
| $32M2017-03-02 | Khosla Ventures, Third Point Ventures, First Round Capital, Rakuten Capital, First Round |
| $35M2015-07-12 | Josh Kopelman, Eric Schmidt |
| $6M2013-04-22 | Josh Kopelman, Eric Schmidt |
| $2M2012-08-08 | Josh Kopelman |
| $43MUnknown date | Khosla Ventures, Collaborative Fund, Salesforce Ventures, GV, First Round Capital |
