Investor Name	Invest Money	Lead Investor	Propotion
OrbiMed	-	Yes	-	Detail

Announced Date	Round	Money Raised	Investors
May 1, 2008	Series E	$ 25M	Gainesborough Investment Partners,3i Group,etc.	Detail
Jun 12, 2004	Series C	$ 15M	Gainesborough Investments,3i Group,etc.	Detail
Aug 31, 2006	Series D	$ 20M	Stata Venture Partners (SVP)	Detail
Apr 29, 2002	Series B	$ 10.24M	3i Group,Alliance Technology Ventures	Detail
Sep 15, 2009	Series Unknown	$ 249.99K		Detail
May 14, 2009	Series Unknown	$ 1.83M		Detail
Aug 5, 2000	Series A	$ 4M		Detail
Mar 11, 2011	Series Unknown	$ 3.50M		Detail