Investor Name	Invest Money	Lead Investor	Propotion
ARPA-E	-	Yes	-	Detail

Announced Date	Round	Money Raised	Investors
Sep 10, 2018	Series D	$ 32M	Ørsted,ClearSky,etc.	Detail
Oct 29, 2012	Series B	$ 9M	Foundation Capital,Stanford University,etc.	Detail
Mar 1, 2011	Series A	0		Detail
Jan 27, 2014	Series C	$ 12.75M	ClearSky,E.ON,etc.	Detail
Jan 18, 2019	Series D	0	Shell Ventures	Detail
May 24, 2016	Series C	$ 20M	Clearvision Ventures,E.ON,etc.	Detail
May 28, 2019	Series Unknown	0	SE Ventures	Detail
Nov 15, 2018	Series Unknown	0	National Grid Partners (NGP)	Detail