10 employees
EarthEn works on technology to provide a carbon-negative, climate-positive long-duration energy storage solution.
2021
$750K
from 2 investors over 2 rounds
EarthEn raised $750K on August 16, 2023
Investors: U.S. Department of Energy
EarthEn raised undisclosed on January 1, 2022
Investors: Cleantech Open