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
| CN | EU | US | |
|---|---|---|---|
| cdr-carbon-management | ✓ | ✓ | ✓ |
Regulatorsepa
Technologies
| Name | Cluster | Risk | |
|---|---|---|---|
| DAC with biointegration (hybrid bio-DAC) | cdr-carbon-management | Medium | → |
Compiled by BIOECON via the bioecon-brief pipeline.
Compliance
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