Investor Name	Invest Money	Lead Investor	Propotion
ARCH Venture Partners	-	Yes	-	Detail

Announced Date	Round	Money Raised	Investors
Dec 16, 2005	Series D	$ 26.50M	ARCH Venture Partners	Detail
Mar 7, 2007	Series E	$ 19M	ARCH Venture Partners	Detail
Sep 1, 2000	Series A	$ 15M	ARCH Venture Partners	Detail
Jul 13, 2004	Series C	$ 22M	ARCH Venture Partners	Detail
May 24, 2002	Series B	$ 14M	ARCH Venture Partners	Detail
Jan 22, 2008	Series F	$ 14M	YFY Global Investment BVI Corp.	Detail