Microsoft and Mistral Ink Multi-Billion-Dollar European AI Partnership

At the core of this collaboration lies a multi-billion-dollar pact designed to bolster artificial intelligence infrastructure across Europe. Credit: Microsoft

Microsoft and Mistral, a leading French artificial intelligence firm, have unveiled a multi-billion-dollar partnership aimed at fortifying Europe’s AI landscape.

Microsoft and Mistral, a French developer of advanced large language models, have announced a new agreement to expand AI infrastructure within Europe.

This deal marks a significant expansion of the companies' existing collaboration, which will also see Mistral’s AI models integrated into Microsoft’s product ecosystem.

The partnership aims to assist the French company in establishing data centers across Europe and is expected to help both firms expand their customer base within the region.

While the US and China currently dominate the AI race, with Europe trailing behind, Microsoft appears to be seriously backing a European-led competitor in this sector, despite its role as the cloud partner for American firm OpenAI.

Additionally, reports indicate that the French AI startup is currently in discussions with South Korean tech giant Samsung.

The multi-billion-dollar AI deal

A key component of the agreement involves integrating Mistral’s AI models into Microsoft’s product suite. Mistral Medium 3.5 and OCR 4 are now available in Microsoft Foundry, while Mistral Medium 3.5 is accessible via Microsoft Copilot Studio.

“Our mission has always been to put frontier AI in the hands of every organization while keeping them in control of their technology,” states Arthur Mensch, Co-Founder and CEO of Mistral.

Arthur Mensch, Co-Founder and CEO of Mistral AI (Credit: Getty Images)

“With Microsoft as our partner, our models reach enterprises and public institutions at a global scale, delivered through a platform trusted for the most demanding, regulated workloads and available everywhere our customers operate.”

Mistral’s OCR 4 supports structured document-processing pipelines and agentic workflows, making it suitable for various automation applications.

Mistral Medium 3.5 introduces an open-weight model that allows developers and enterprises to build, customize, and deploy AI applications with full control and sovereign deployment options.

This agreement builds upon the companies’ existing partnership, which was initially announced in 2024.

European data centres

At the heart of this collaboration is a multi-billion-dollar agreement focused on expanding AI infrastructure across Europe.

Earlier this year, Mistral announced an investment of US$1.43 billion in new data centers in Sweden. Last year, Microsoft revealed plans to increase its European data center capacity by 40% over the next two years.

Microsoft states that this agreement strengthens Europe’s AI infrastructure while helping to meet the growing demand for cloud and AI services. To support this infrastructure expansion, Mistral is adding GPU capacity to boost compute power, leveraging thousands of NVIDIA Vera Rubin GPUs.

Ian Buck, Vice President of Hyperscale and High-Performance Computing at NVIDIA, comments: “Agentic AI is driving unprecedented demand for high-performance, energy-efficient AI infrastructure.

Ian Buck, VP and General Manager of Hyperscale and HPC at Nvidia. Credit: Nvidia

“By deploying NVIDIA Vera Rubin systems at scale, Mistral and Microsoft will provide customers with the computing foundation they need to build and run the next generation of AI across Europe and beyond.”

European sovereign AI

Mistral is positioned as a European-centric sovereign AI solution, helping firms reduce their reliance on American AI technologies.

Brad Smith, Vice Chair and President of Microsoft, states: “Europe should have access to the world’s most capable AI without compromising control over their data, operations, or digital future.

Microsoft’s Vice Chair and President, Brad Smith (Credit: Microsoft)

“By bringing Mistral’s frontier European models into our sovereign cloud portfolio and enabling them across public cloud, cloud-connected, and fully disconnected environments, we are honoring the European Digital Commitments we made and giving customers a trusted foundation for AI they can operate on their own terms.”

The EU remains heavily dependent on the US for AI services. In June, The Guardian reported that the EU Commission aims to ensure no foreign government or company has access to a “kill switch” that could turn off or disrupt vital tech services across the continent, as part of efforts to reduce dependencies on the US and China.

McKinsey recently argued that the primary barriers to AI adoption in Europe are concerns regarding trust, security, and national dependency.

In an article titled Accelerating Europe’s AI adoption: The role of sovereign AI, the consulting firm suggested that sovereign AI capabilities could offer greater flexibility in terms of national, economic, operational, and technical independence.

Samsung’s reported talks with Mistral

The Financial Times reported that Samsung is in discussions to invest ‘hundreds of millions of euros’ in Mistral. The report suggests Samsung could invest up to €1 billion (US$1.14 billion) in the French AI group, which is positioning itself as a leading alternative to US tech firms.

Ashish Patel, a Managing Director in Houlihan Lokey’s Capital Solutions Group, provided comments to AI Magazine regarding this development: “Increasing pressure from European governments is driving the agenda around European sovereignty, including efforts to reduce dependency on critical technologies that have historically been supplied by the US and China.

Ashish Patel, a Managing Director in Houlihan Lokey’s Capital Solutions Group. Credit: Ashish Patel/LinkedIn

“Companies such as Mistral and Lovable have been vocal about the importance of sovereign European technologies, and this shift in market sentiment is increasingly being reflected in capital allocation decisions.”

The FT noted that the massive South Korean company is discussing an investment in Mistral as part of a broader fundraising round that could value the group at approximately €20 billion (US$22.8 billion), citing sources familiar with the matter.