Bitcoin miner MARA buys majority stake in AI data center firm Exaion Posted on February 21, 2026 By alaminau3732@gmail.com No Comments on Bitcoin miner MARA buys majority stake in AI data center firm Exaion MARA acquires a 64% stake in French computing infrastructure operator Exaion, expanding into AI and cloud services as Bitcoin miners pivot toward data center revenue. Uncategorized