Core Scientific acquires Bitcoin mining firm Polaris for $421 million to expand AI data center

Core Scientific has announced the acquisition of Oklahoma-based Bitcoin mining company Polaris DS LLC for $421 million. Through this acquisition, Core Scientific will obtain Polaris's 440-megawatt contracted power agreement with Oklahoma Gas & Electric, aiming to rapidly expand its AI business. The transaction is expected to close in the third quarter of 2026.Currently, Core Scientific is renovating and expanding its existing mining sites in Texas, Georgia, North Carolina, and Oklahoma to support high-density hosting services for AI and compute-intensive workloads. The company has already begun construction of a new 82.5-megawatt facility in Muskogee, with plans to eventually provide 1 gigawatt of leasable power at the site.