Investor Name	Invest Money	Lead Investor	Propotion
Silver Lake	-	-	-	Detail
Andreessen Horowitz	-	-	-	Detail
Battery Ventures	-	-	-	Detail
DST Global	-	-	-	Detail
Fidelity	-	-	-	Detail
Greylock	-	-	-	Detail
Kleiner Perkins	-	-	-	Detail
Maverick Ventures	-	-	-	Detail
Morgan Stanley Venture Partners	-	-	-	Detail
TCV	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
Dec 1, 2009	Series B	$ 30M	Accel,New Enterprise Associates,etc.	Detail
Jan 1, 2008	Series A	$ 4.80M	Clear Ventures,New Enterprise Associates	Detail
Jan 1, 2007	Angel	$ 1M	Bradley Keywell,Eric Lefkofsky	Detail
Apr 18, 2010	Series C	$ 135M	Accel,Battery Ventures,etc.	Detail