Heirloom Carbon
California, US · 10 known investors
Heirloom operates Direct Air Capture (DAC) facilities that use limestone and carbon mineralization technology to permanently remove CO2 from the atmosphere at scale. The company combines natural limestone carbonation with engineering to create verifiable, low-cost carbon removal solutions powered by renewable energy.
Founders & leadership
SS
Shashank SamalaFounder & CEO
Investors · 10
Breyer CapitalAustin · $500K – $10M
Carbon Removal PartnersZürich
Floating PointCambridge
HAWKTAILSan Francisco
Incite.orgSan Francisco
MOL SwitchPalo Alto
Moxxie VenturesBoulder · $500K – $2M
Prelude VenturesSan Francisco · $100K – $5M
Yes VCSan Francisco · $30K – $1.5M
Ahren Innovation CapitalreportedCambridge, Cambridgeshire
