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.
| Website | http://www.heirloomcarbon.com |
| Revenue | $45.4 million |
| Employees | 139 (86 on RocketReach) |
| Founded | 2020 |
| Address | 1155 Indiana St, San Francisco, California 94107, US |
| Industry | Environmental Services, Waste Treatment, Environmental Services & Recycling, Energy, Utilities & Waste Treatment |
| Keywords | Direct Air Capture, Carbon Capture, Dac Technology, Co2 Removal, Carbon Removal, Co2 Capture, Carbon Dioxide Removal, Climate Change, Negative Emissions, Carbon Sequestration, Climate Solutions, Carbon Footprint Reduction, Climate Tech, Sustainable Technology, Cleantech, Environmental Technology, Green Technology, Geoengineering |
| Competitors | Drax Group, Swire Properties, Climeworks, LanzaTech, Xpansiv, Carbon Engineering Ltd., CarbonCure Technologies, Carbon Upcycling Technologies, Carbon Clean, Global Thermostat +35 more (view full list) |
| SIC | SIC Code 179 Companies, SIC Code 17 Companies |
| NAICS | NAICS Code 56 Companies, NAICS Code 562 Companies |
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Heirloom Questions
The Heirloom annual revenue was $45.4 million in 2026.
Shashank Samala is the CEO and Cofounder of Heirloom.
86 people are employed at Heirloom.
Heirloom is based in San Francisco, California.
The NAICS codes for Heirloom are [56, 562].
The SIC codes for Heirloom are [179, 17].
Top Heirloom Employees
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Shashank Samala
CEO and Cofounder at Heirloom
San Francisco, CA, US35+ -
Sri Bodanapu
Founder at Heirloom
United States12 -
Liz Qually
General Counsel at Heirloom
California, United States25+ -
Max Scholten
Head of Commercialization at Heirloom
San Francisco, CA, US24 -
David Yanni
Head of Development at Heirloom
Los Angeles, CA, US35+ -
Candice Chow-Gamboa
Head of Strategic Engagement at Heirloom
California, United States21 -
Nishad Pai
Head of Business Development and Partnerships at Heirloom
California, United States24 -
Jacob Quint
Director of Operations at Heirloom
San Francisco, CA, US22 -
Juhi Kalra
Director of Engineering at Heirloom
San Francisco, CA, US22 -
Abby Chitwood
Head of Project Delivery at Heirloom
Brisbane, CA, US22
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