Heirloom Carbon

a limestone CaO/CaCO3 mineralization loop accelerated by enzymatic humidification; it raised USD 150 million in 2026 and operates the first direct air capture facility in the United States.

Country
United States
Coverage
CNEUUS
cdr-carbon-management
Regulatorsepa
Technologies
NameClusterRisk
DAC with biointegration (hybrid bio-DAC)cdr-carbon-managementMedium

Compiled by BIOECON via the bioecon-brief pipeline.

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