Investor Name	Invest Money	Lead Investor	Propotion

Announced Date	Round	Money Raised	Investors
Apr 25, 2018	Series F	$ 64M	General Catalyst,GGV Capital,etc.	Detail
Sep 5, 2012	Series B	$ 20M	Floodgate,General Catalyst	Detail
May 13, 2015	Convertable Note	$ 204.36K		Detail
Aug 1, 2011	Series A	$ 15M	General Catalyst	Detail
Nov 19, 2014	Series D	$ 55M	American Express Ventures,General Catalyst,etc.	Detail
May 10, 2016	Series E	$ 30M	American Express Ventures,GGV Capital,etc.	Detail
Jul 25, 2013	Series C	$ 40M	Revolution,Revolution Growth	Detail