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Greenhouse Gases
Carbon capture start-up Heirloom gets funding
by Alexander H. Tullo
April 7, 2022
| A version of this story appeared in
Volume 100, Issue 12
Heirloom, a San Francisco–based carbon-capture start-up, has raised $53 million in venture capital funding. The firm uses carbon mineralization, like that found in nature to produce limestone, to capture and store carbon. The company says its technology is more efficient at the “gigaton” scale than other direct-air-capture technologies. Heirloom aims to capture 1 billion metric tons of carbon dioxide by 2035. Investors include Breakthrough Energy Ventures and Microsoft’s Climate Innovation Fund.
Chemical & Engineering News
ISSN 0009-2347
Copyright © 2024 American Chemical Society
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