2001
$160M
from 4 investors over 4 rounds
Protostar Ltd raised $50M on November 16, 2006
Investors: Redshift
Protostar Ltd raised $160M on November 16, 2006
Investors: VantagePoint Venture Partners
Protostar Ltd raised $40M on March 15, 2005
Investors: Redshift and VantagePoint Venture Partners