French AI firm Sesterce to invest over €10 billion in Finnish data centre
Sesterce announced a plan to build a data centre in Jamsa, Finland, with an initial cost exceeding €10 billion and a first-phase capacity of 200 MW.
The French AI infrastructure company will start construction in 2026 on a former paper-mill site in central Finland, beginning with a 200-megawatt facility. A second phase will raise capacity to 600 MW, and the firm ultimately aims for more than 1 gigawatt of AI power across existing industrial locations. An anchor customer has already been secured for the project.
Why it matters
The investment brings major AI infrastructure to Finland, boosting local industry and signaling growing European demand for high-performance computing.
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