Mistral AI raises $830 million in debt for Paris data center

French artificial intelligence company Mistral AI has raised $830 million in debt—funding secured through loans rather than equity—to build a new data center near Paris, according to reports from Reuters and CNBC. The upcoming facility, located in Bruyères-le-Châtel, will be powered by Nvidia chips. Reuters reported that Mistral AI plans to complete the data center and make it operational in the second quarter of 2026. This development follows comments made by CEO Arthur Mensch in February 2025, when he stated that the company would explore different financing options to fund its infrastructure.

The Paris project is part of a broader strategy by Mistral AI, which aims to deploy 200 megawatts of compute capacity—the processing power required to run artificial intelligence models—across Europe by 2027. This initiative follows an announcement last month that the company would invest $1.4 billion in Sweden to build out its AI infrastructure, including data centers.

In a statement to CNBC, Mensch emphasized the strategic importance of owning physical infrastructure:

“Scaling our infrastructure in Europe is critical to empower our customers and to ensure AI innovation and autonomy remain at the heart of Europe. We will continue to invest in this area, given the surging and sustained demand from governments, enterprises, and research institutions seeking to build their own customized AI environment, rather than depend on third-party cloud providers.”

The new debt financing brings Mistral AI’s total funding to over €2.8 billion (over $3.1 billion) to date. The company is supported by a roster of investors, including:

• General Catalyst
• ASML
• a16z
• Lightspeed
• DST Global

Why it matters

Mistral is shifting from a pure software model lab to an infrastructure-heavy operator, signaling a broader trend among European AI firms to secure sovereign compute capacity rather than relying on US-based cloud giants.