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| Company |
Heirloom
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| Short Description | Developer of carbon capture process via enhanced weathering |
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| Status | Private |
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| Year Founded | 2020 |
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| Industry Group | resources & environmental management |
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| Sector | carbon removal |
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| TRL Range | 7-8 |
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| Country | United States |
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| Nbr Employees | 1-10 |
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| Revenue Range | Pre-revenue |
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Total Equity Capital Raised |
$203M |
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Last Stage Capital Raised |
Growth Equity
2025 |
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| Investors | My Climate Journey, Stripe, Carbon Direct, Ahren Innovation Capital, Breakthrough Energy Ventures, Microsoft Climate Innovation Fund, Breyer Capital, Grantham Environmental Trust, Lowercarbon Capital, Time Ventures, Carbon Removal Partners, Grantham Foundation, XPRIZE, Advanced Research Projects Agency - Energy (ARPA-E), US Department of Energy (DOE), Future Positive Capital, Japan Airlines, Mitsubishi Corporation, Mitsui & Co, Siemens Financial Services, H&M Group, MOL Switch, Quantum Innovation Fund, Carbon Direct Capital Management, MCJ Collective, United Airlines Ventures |
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Investment Data Information
Investment data is not editable by profile owners.
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