2003
$6.5M
from 4 investors over 4 rounds
LiquidPiston, Inc. raised $6.5M on July 22, 2013
Investors: Northwater Capital Management Inc. and ACM Remodeling
LiquidPiston, Inc. raised $5M on January 26, 2011
Investors: ACM Remodeling and Northwater Capital Management Inc.