2007
$25M
from 8 investors over 8 rounds
Ciris Energy raised $25M on July 26, 2013
Investors: APC INVESTMENTS LIMITED
Ciris Energy raised $24M on January 3, 2011
Investors: Khosla Ventures, Rho Ventures, GE Vetco Gray UK Ltd and Braemar Energy Ventures
Ciris Energy raised undisclosed on January 27, 2010
Investors: Braemar Energy Ventures, GE Vetco Gray UK Ltd and Rho Ventures