Put oil back underground

Humanity has emitted hundreds of gigatons of CO₂.
Put it back underground with Charm.

Grow

Charm collects agricultural residues after the crop has been harvested

Pyrolyze

Charm builds pyrolyzers to convert biomass into bio-oil in a self-sustaining reaction

Transport

Charm's carbon-rich bio-oil is transported to the injection well site

Inject

Charm pumps the bio-oil underground where it sinks and solidifies in place

Total tonnes of carbon dioxide removed

Tonnes permanently removed by

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The best of nature and tech

Charm uses plants to capture CO₂ from the atmosphere. We convert biomass into a stable, carbon-rich liquid and then pump it deep underground. This removes CO₂ permanently from the atmosphere, out of reach of wildfires, soil erosion and land use change.

Learn why companies are purchasing carbon removal

Enterprise purchases and long term offtakes secure permanent removal supply and enables Charm to expand capacity and co-benefits in large step changes. 

Learn more