Arca Announces Agreement with Microsoft for Nearly 300,000 Tonnes of Durable Carbon Removal
Arca Announces Agreement with Microsoft for Nearly 300,000 Tonnes of Durable Carbon Removal Oct 29, 2025 8:30 AM Eastern Daylight Time VANCOUVER, British Columbia--( BUSINESS WIRE )--Arca, an Industrial Mineralization company, today announced an offtake agreement with Microsoft to deliver nearly 300,000 tonnes of durable carbon dioxide removal (CDR) over 10 years. This agreement is a significant development for Arca’s solution in Industrial Mineralization - a carbon removal pathway that leverages existing industrial infrastructure and repurposes alkaline waste streams to capture and permanently store atmospheric CO2 as stable carbonate minerals. The Honourable Tim Hodgson, Minister of Energy and Natural Resources said: “The next generation of clean growth will be built by Canada’s first-class innovation ecosystem – companies like Arca, which are turning Canadian ingenuity into global leadership. Carbon removal technologies are not only strategic tools we can use to tackle climate chan...