European Sovereignty Monitor

Compute and infrastructure

EuroHPC's JUPITER becomes Europe's first exascale supercomputer in Julich

EuroHPC's JUPITER, built by Eviden at Julich with roughly 24,000 Nvidia GH200 chips, was inaugurated as Europe's first exaflop supercomputer. EuroHPC JU funded half, Germany's federal and NRW ministries the other half.

Verified Editor-read EuroHPC Joint Undertaking press release, 5 September 2025

What it does not test. Does not establish that JUPITER's AI workloads or chip supply chain are themselves European, since it runs on Nvidia hardware.

How this item counts. This item is dated before the index starts on 1 January 2026, so it does not count in the European Sovereignty Index.

How this item was made. Drafted by an AI system (Claude (Anthropic)) from the source cited above; read and approved by the editor on 2026-10-14. How the record is made

What the tags mean: VerifiedReportedAI-draftedAI-drafted, editor-readHuman-writtenWhat the tags mean

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