Heirloom Funding & Investors
San Francisco, CA
Heirloom aims to remove 1 billion tons of carbon dioxide using the world's most cost-effective Direct Air Capture solution, a mineralization process known as enhanced weathering.
heirloomcarbon.comTotal Amount Raised: $204,255,744
Heirloom Funding Rounds
Series B
$150,000,000
Series B Investors
Future PositiveLowercarbon CapitalMOL SwitchMitsuiMitsubishi Corporation (Americas)Siemens Financial ServicesQuantum Energy PartnersBreakthrough Energy VenturesAhren Innovation CapitalJapan AirlinesMCJCarbon Direct CapitalH&M Group VenturesGrant
$1,000,000
Grant Investors
Musk FoundationXPRIZE FoundationSeries A
$53,000,000
Series A Investors
Ahren Innovation CapitalBreakthrough Energy VenturesCarbon Removal PartnersBreyer CapitalGrantham FoundationSeven Seven SixTime VenturesLowercarbon CapitalMicrosoft Climate Innovation FundAENUGlobal Reserve GroupQuantum Energy PartnersYouWeb IV: ImpactGrant
$255,737
Grant Investors
National Science Foundation (NSF)
Funding info provided by Diffbot.