$2M sweet spot round size
Most of their 1 investments are in rounds between $2M and $2M
2007
Undisclosed raised $2M on December 17, 2018
Investors: U.S. Dept. of Energy Advanced Research Projects Agency-Energy (ARPA-E) and Isentropic Ltd
$22M
from 1 investors over 1 rounds
Isentropic Ltd raised $22M on June 12, 2012
Investors: Energy Technologies Institute