Investor Name	Invest Money	Lead Investor	Propotion
US Department of Energy	-	Yes	-	Detail

Announced Date	Round	Money Raised	Investors
Jul 10, 2017	Grant	$ 224.99K	National Science Foundation	Detail
Sep 17, 2018	Grant	$ 1.22M	National Science Foundation	Detail
Jan 10, 2019	Grant	$ 225K	Massachusetts Clean Energy Center	Detail
Oct 21, 2021	Series B	$ 38M	2040 Foundation,Embark Ventures,etc.	Detail
Mar 14, 2019	Series A	$ 4.80M	Embark Ventures,Massachusetts Clean Energy Center,etc.	Detail
Sep 19, 2017	Pre-seed	0	The Engine	Detail
Sep 1, 2016	Grant	$ 65K	Massachusetts Clean Energy Center,MassVentures	Detail
Oct 14, 2020	Grant	$ 1M	PRIME Coalition	Detail