# Re-nationalised Bull wins $450m EU supercomputing contract

> Source: <https://www.thestack.technology/bull-eu-supercomputing/>
> Published: 2026-08-31 13:38:58+00:00

[supercomputer](/tag/supercomputer/)

France’s state-owned computing company Bull has won a contract with the European Union to build its next supercomputer, the €388 million ($450 million) LUMI-AI system in Finland.

The company will build the system for the EuroHPC Joint Undertaking and LUMI AI Factory consortium after a [ 15-month bidding process](https://www.eurohpc-ju.europa.eu/eurohpc-ju-signs-contract-deploy-lumi-ai-supercomputer-2026-08-31_en?ref=thestack.technology), marking its largest project since it was bought from the struggling Atos Group.

EuroHPC Executive Director Anders Jensen said the deal was the organisation’s sixth AI Factory contract: “Together, these systems will form a powerful European AI infrastructure ecosystem, enabling SMEs and startups to access world-class supercomputing resources.”

LUMI-AI will be built at a data centre owned by the CSC - IT Centre for Science in Kajaani, Finland, and hosted by the consortium, made up of Finland, Czechia, Denmark, Estonia, Norway and Poland.

**Bull and LUMI**

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