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20/04/2026

With the acquisition of Bull, the French State strengthens its sovereignty in artificial intelligence

Avec l’acquisition de Bull, l’État français renforce sa souveraineté en intelligence artificielle

The French State is taking a further step in its national artificial intelligence strategy by becoming the majority shareholder of Bull, a strategic player specializing in the design of supercomputers. Behind this transaction lies a clear objective: to secure France’s critical technological capabilities and regain control over key infrastructure.

Insights and analysis by the experts at AURIS Finance, an M&A advisory firm.

By taking control of Bull, an Atos subsidiary specializing in high-performance computing (HPC), the State is securing a critical link in the artificial intelligence value chain.
High-performance computing is now at the core of AI development: model training, large-scale data processing, and industrial simulation.

Beyond national security considerations, Bull addresses an economic imperative: preserving Europe’s high-performance computing value chain, supporting the competitiveness of AI, defense, and energy sectors, while accelerating fundamental research.

Founded in 1931, Bull is a historic player in the French IT sector. Now a leader in supercomputer manufacturing, the company develops critical technologies for intensive computing and the hosting of sensitive data.

Sovereign AI

“With the completion of this acquisition, the State as a shareholder is taking a decisive step toward France’s technological sovereignty (…) The revival of Bull, which we will actively support, will mark the beginning of a new era for the strategic high-performance computing and artificial intelligence sector,” said Roland Lescure, France’s Minister for the Economy, Finance, and Industrial, Energy and Digital Sovereignty, on the occasion of the majority stake acquisition.

Bull is valued at €404 million. Through this transaction, France is equipping itself with an independent strategic asset, reducing reliance on foreign players, particularly from the United States and China.

National strategy

While France benefits from a dynamic innovation ecosystem, combining public research labs, start-ups, and industrial players,it still lags significantly behind the United States and China in terms of investment and computing power. To bridge this gap, the French State launched a national AI strategy as early as 2017. The third phase of the France 2030 plan aims to:

  • Strengthen computing infrastructure and critical links in the AI value chain
  • Train and attract AI talent
  • Accelerate AI adoption
  • Build trusted AI capabilities

European unicorns

France is adopting a pragmatic approach: regaining control over critical technologies to ensure that their use, cost structures, and development trajectories are not dictated solely by foreign players. Today, artificial intelligence remains largely dominated by a handful of American and Chinese giants, both in terms of models and infrastructure.

In this context, the challenge is not only to foster the emergence of European unicorns, but also to provide them with industrial and computing capabilities commensurate with their ambitions. Without sovereign infrastructure, even the most innovative players remain dependent on foreign ecosystems to scale.

Bull is already part of a broader European dynamic. The group notably delivered the JUPITER supercomputer to Jülich, Germany, as part of the EuroHPC program. Capable of reaching exascale, one billion billion operations per second, JUPITER represents a key milestone in closing Europe’s gap in AI infrastructure.

Funded to the tune of €500 million by the European Union and Germany, this project highlights a broader reality: global competition in artificial intelligence is now playing out at the level of states and economic blocs, rather than solely between companies.

Our experts by your side

This State intervention sends a clear signal to the market: technological infrastructure and data have become strategic assets. For French companies operating in cybersecurity, artificial intelligence, or sovereign cloud, this dynamic creates tangible growth and consolidation opportunities.

In this context, M&A activity and fundraising in deeptech are expected to accelerate, driven by both public and private investors seeking to build a robust and competitive industrial ecosystem.

AURIS Finance teams support executives in their financing and development strategies: capital raising, external growth transactions, target integration, and divestments.

Do you have a project? Contact us.


#Technology, Media & Telecommunications #Mergers & Acquisitions