Investor Name	Invest Money	Lead Investor	Propotion
Kleiner Perkins	-	Yes	-	Detail
Grotech Ventures	-	-	-	Detail
Revolution	-	-	-	Detail
Revolution Growth	-	-	-	Detail
SWaN & Legend Venture Partners	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
Jan 21, 2011	Series A	$ 1.90M	QED Investors,SJF Ventures	Detail
Jul 16, 2013	Series B	$ 23.50M	Grotech Ventures,Revolution,etc.	Detail
Jan 16, 2013	Series A	$ 7.50M	Grotech Ventures,QED Investors,etc.	Detail