Investor Name	Invest Money	Lead Investor	Propotion
m8 Capital	-	Yes	-	Detail
AGC Equity Partners	-	-	-	Detail
T. Rowe Price	-	-	-	Detail
Valiant Capital Partners	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
May 3, 2012	Series D	$ 70M	Allen & Company,CBC Capital,etc.	Detail
Sep 1, 2007	Angel	$ 3M		Detail
Sep 9, 2009	Series A	$ 26M	DoCoMo Capital,Troika Dialog	Detail
Mar 1, 2006	Angel	$ 6M	Alexis Ohanian	Detail
Nov 15, 2009	Series B	$ 10M	DoCoMo Capital,Morgenthaler Ventures,etc.	Detail
Jul 13, 2011	Series Unknown	$ 50M	Morgenthaler Ventures,Sequoia Capital	Detail
Oct 19, 2010	Series C	$ 20M	Sequoia Capital	Detail