Mitigating the worst impacts of climate change by developing the world’s most cost-effective DAC technology to permanently remove CO2 from the atmosphere. Our technology rapidly accelerates the natural processes that enable limestone to absorb carbon dioxide from the air from a timespan of years to days. In 2023, Heirloom established the first and only Direct Air Capture facility in North America that permanently captures CO2. Our customers are the world’s biggest buyers of…
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Mitigating the worst impacts of climate change by developing the world’s most cost-effective CO2 removal technology
Full company description
Mitigating the worst impacts of climate change by developing the world’s most cost-effective DAC technology to permanently remove CO2 from the atmosphere.
Our technology rapidly accelerates the natural processes that enable limestone to absorb carbon dioxide from the air from a timespan of years to days.
In 2023, Heirloom established the first and only Direct Air Capture facility in North America that permanently captures CO2. Our customers are the world’s biggest buyers of carbon removal including Microsoft, JP Morgan, McKinsey, Stripe, Shopify and more.
LinkedIn followers
35,969
People associated on LinkedIn
156
Reported office locations
San Francisco, CA, US
Business categories
Carbon Capture
Social Media
Brand Marketing
Sustainability
Art
Digital Media
Printing
Photography
Creative Agency
Publishing
Mining Technology
Retail
Mineral
Product Design
Graphic Design
Other recorded names
Heirloom Carbon
Heirloom
Profile identifies a recruitment agency
No
Reported total investment
204,255,737
Currency and observation date were not supplied; this is not a current valuation or a funding round.
Industry
Environmental Services
Size
51-200 employees
Headquarters
San Francisco, CA
Organization type
Privately Held
Year founded
2020
Heirloom Carbon has 1 open jobs in Canada as of November 6, 2026. Top locations: Calgary.
Candidates need senior engineering experience with solar and battery storage systems, including electrical design, controls and safety analysis. Strong skills in vendor evaluation, contract negotiation and commissioning are expected.