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Heirloom Funding & Investors

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.com

Total Amount Raised: $54,255,736

Heirloom Funding Rounds

  • Grant

    $1,000,000

    Grant Investors

    Musk Foundation
    XPRIZE
  • Series A

    $53,000,000

    Series A Investors

    Ahren Innovation Capital
    Breakthrough Energy Ventures
    Carbon Removal Partners
    Breyer Capital
    Grantham Foundation
    Seven Seven Six
    Time Ventures
    Lowercarbon Capital
    Microsoft Climate Innovation Fund
    AENU
    Global Reserve Group
    Quantum Advisers
    YouWeb IV: Impact
  • Grant

    $255,737

    Grant Investors

    National Science Foundation (NSF)
Funding info provided by Diffbot.