2018
$33M
from 9 investors over 9 rounds
ZwitterCo, Inc. raised $33M on September 15, 2022
Investors: Burnt Island Ventures, MANN+HUMMEL Group, Mott Corporation, Heritage Group and Genoa Ventures
ZwitterCo, Inc. raised $5.9M on March 18, 2021
Investors: MANN+HUMMEL Group
ZwitterCo, Inc. raised $1.3M on October 7, 2019
Investors: U.S. Department of Energy
ZwitterCo, Inc. raised undisclosed on March 1, 2018
Investors: MassVentures and Massachusetts Clean Energy Center