ARCA

ARCA can still reverse climate change if we act fast, and develop solutions that scale. For our part, ARCA capture and store CO₂permanently by speeding up the natural process of carbon mineralization. And because our technology uses the waste from critical metal mines, it keeps a light footprint while supporting the clean energy transition.

Our technology significantly accelerates the natural process of carbon mineralization in mine tailings. Building upon decades of research, we’ve developednew ways to transform mine waste into a valuable new resource. This presents an unprecedented opportunity for permanent carbon dioxide sequestration on a gigatonne scale.