Charm

About Charm

Charm is a climate technology company focused on permanently removing CO₂ from the atmosphere through bio-oil sequestration. The process involves collecting agricultural residues, converting them into bio-oil via fast pyrolysis, and injecting the carbon-rich liquid underground for long-term storage. Based in San Francisco, Charm operates across carbon removal projects and enterprise partnerships, offering high-quality sequestration solutions and related carbon removal services. The company emphasizes scalable, nature-based–plus–tech approaches to mitigate climate change.