Investor Name	Invest Money	Lead Investor	Propotion
Intuitive Venture Partners	-	Yes	-	Detail
Merck	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
Mar 13, 2008	Series D	$ 48M	Advanced Equities,Crescendo Ventures,etc.	Detail
Apr 4, 2005	Series C	$ 7.50M	Khosla Ventures,Kleiner Perkins	Detail
Jun 14, 2010	Series E	$ 10.70M	Crescendo Ventures,Khosla Ventures	Detail
May 28, 2004	Series C	$ 5M	Kleiner Perkins	Detail
Apr 14, 2010	Convertable Note	$ 8.52M		Detail
Oct 6, 2005	Series C	$ 17M	Crescendo Ventures,Evergreen Venture Partners,etc.	Detail