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# Switzerland officially rejoins the EuroHPC Joint Undertaking as full member
- URL: https://sovereigntymonitor.eu/news/2025-11-11-switzerland-rejoins-eurohpc/
- Published: 2025-11-11T12:00:00.000Z
- Updated: 2026-10-11T16:00:40.000Z
- Description: Switzerland became the EuroHPC Joint Undertaking's 38th participating state, with retroactive effect from 1 January 2025. Swiss researchers regain access to JUPITER, LUMI and Leonardo and to EuroHPC research calls.
- Author: Reidar Balstad
- Tags: Compute and infrastructure, Policy and law, #news, #verified, #ai-drafted

Verified AI-drafted [EuroHPC Joint Undertaking press release, 11 November 2025](https://www.eurohpc-ju.europa.eu/switzerland-officially-rejoins-eurohpc-joint-undertaking-2025-11-11%5Fen?ref=sovereigntymonitor.eu)

**What it does not test.** Does not establish any new funding commitment or change to Switzerland's financial contribution formula.

**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](https://sovereigntymonitor.eu/sovereignty-index/).

**How this item was made.** Drafted by an AI system (Claude (Anthropic)) from the source cited above and published under the editor’s responsibility without a person reading it first. [How the record is made](https://sovereigntymonitor.eu/method/#how-the-record-is-made)