Mistral AI

Mistral Compute

Operationalramping

Sovereign European AI cloud built with Nvidia: GPU capacity for training and inference operated on Mistral's own data centers, anchored by the 44 MW Bruyères-le-Châtel site (13,800 Nvidia GB300 GPUs) in Essonne, a 10 MW inference facility at Les Ulis due in Q3 2026, a €1.2B second site under construction with EcoDataCenter in Borlänge, Sweden (250-600 MW, Nvidia Vera Rubin GPUs, opening 2027) - Mistral's first infrastructure investment outside France - and the 'Campus AI' joint venture with MGX, Bpifrance and Nvidia - a 1.4 GW flagship site at Fouju now under construction, scaled in June 2026 to a roughly 3 GW nationwide network with a second site pending.

Latest update Sep 18, 2026

Mistral Compute

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Current status

First site at Bruyères-le-Châtel came online around mid-2026 as scheduled, funded partly by the March 2026 $830M debt raise; Mistral targets ~200 MW of European capacity by 2027. The Borlänge, Sweden site with EcoDataCenter (announced Feb 2026) is under construction with a 2027 opening target, still listed as 'in motion' on Mistral Compute's product page as of September 18, 2026. The dedicated 10 MW Les Ulis inference site remains targeted for Q3 2026 with no public opening confirmation. Campus AI's Fouju site entered its construction/implementation phase in June 2026 (Eiffage awarded the >€120M substation and shared-infrastructure contract), with first-phase delivery targeted for spring 2028; the program was expanded the same month from 1.4 GW to a ~3 GW nationwide target.

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Specifications3

First Site Capacity
44 MW / 13,800 Nvidia GB300 GPUs
Campus AI
1.4 GW Fouju flagship site under construction

(delivery spring 2028); scaled to ~3 GW nationwide across France in Jun 2026 with MGX, Bpifrance and Nvidia

Borlänge, Sweden Site
€1.2B EcoDataCenter partnership

(Feb 2026); 250 MW first phase, scalable to 600 MW; Nvidia Vera Rubin GPUs; opening 2027

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Upcoming milestones2

Announced next steps from Mistral AI that mention Mistral Compute.

  1. 2027

    Open the Borlänge, Sweden data center

    Bring the €1.2B EcoDataCenter-partnered facility in Borlänge online - Mistral's first infrastructure investment outside France - with a 250 MW first phase (Nvidia Vera Rubin GPUs) on a site that can scale to 600 MW, expected to create roughly 200 long-term jobs plus 400 construction jobs over a 7-10 year buildout. Re-verified as of September 18, 2026: Mistral Compute's product page still lists the Sweden site as 'in motion' from February 2026, with no new opening date beyond 2027.

  2. End of 2027

    Underwrite 200 MW of coalition compute by end-2027

    Convert the European enterprise coalition announced August 11, 2026 - anchor members ASML, Amadeus, CMA CGM, Caisse des Dépôts and Capgemini committing to multi-year 'European Compute Unit' purchases - into signed multi-year compute commitments. Mistral says the coalition's commitments will underwrite 200 MW of infrastructure by the end of 2027, on the way to a full gigawatt by 2030, alongside the separate regional-inference and Priority Tier offerings launched the same day. Re-verified as of September 18, 2026: Mistral Compute still advertises 1 GW of sovereign EU capacity by 2030, with no new named coalition MW disclosure since August 11.

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