- Mistral AI has started early discussions to raise €3 billion at a €20 billion valuation, nearly twice what the company was worth nine months ago.
- The company has already secured $830 million in debt financing in March 2026 for data centre expansion, and the equity raise would bring total financing to approximately €6.5 billion.
- ASML, a Dutch chip equipment maker, is Mistral’s biggest shareholder and has become a surprising leader in Europe’s AI efforts.
Three years ago, Arthur Mensch, Guillaume Lample, and Timothée Lacroix left Google DeepMind and Meta to start an AI lab in Paris. Now, Mistral AI is in talks to raise €3 billion at a €20 billion valuation, with most of the funds earmarked for building data centres.
The Paris-based company wants to build its own computing infrastructure and reach 1 gigawatt of capacity by 2030. An intermediate milestone of up to 200 megawatts of capacity by 2027 has also been set, under a programme the company calls Mistral Compute, which is intended to serve not just Mistral’s own models but also European governments and enterprises seeking compute capacity not governed by US infrastructure.
While many companies focus solely on improving their AI models, Mistral is competing with Amazon, Microsoft, and Google by investing in physical infrastructure, despite having fewer resources.
Why ASML is the most interesting name on the cap table
If the new valuation goes through, it would almost double the €11.7 billion Mistral was valued at in September 2025, when it raised €1.7 billion in a Series C round. The valuation trajectory tells the story of how quickly the European AI market has repriced: Mistral was valued at €5.8 billion at its Series B in June 2024, meaning the company has more than tripled in value in under 12 months.
ASML, the Dutch company known for making extreme ultraviolet lithography machines used by advanced chipmakers, led that round and bought an 11% stake for €1.3 billion. If the current round closes at €20 billion, ASML’s stake would be worth about €2.2 billion on paper.
The investment was not purely financial. ASML and Mistral also signed a long-term collaboration agreement to explore AI across ASML’s product portfolio, from lithography system design to manufacturing operations.
In other words, ASML is using Mistral’s models to improve its own machines. A hardware monopolist with no history in software took the largest single position in Europe’s biggest AI lab because it sees the model layer as a tool to sharpen its own edge.
Other backers in the Series C include Nvidia, Andreessen Horowitz, General Catalyst, DST Global, Index Ventures, Lightspeed, and Bpifrance, the French public investment bank. Andreessen Horowitz has previously backed OpenAI, Databricks, and GitHub. General Catalyst has backed Stripe, Snap, and Airbnb.
What Mistral sells and why European enterprises are buying
Mistral was founded in April 2023 and became known for its open-weight models. By sharing the underlying weights, the company lets developers and businesses customise and run the models themselves. Mensch, the CEO, came from Google DeepMind, while Lample, the chief science officer, and Lacroix, the chief technology officer, both joined from Meta. Today, Mistral has about 350 employees.
While OpenAI and Anthropic keep their model weights closed and require customers to send data to their servers, Mistral lets enterprises self-host entirely. A German bank, for example, can run Mistral’s models on its own infrastructure, keeping customer data inside its own network: something it cannot do with GPT-5.4 or Claude.
Its current model range includes Mistral Small 4, Ministral 14B, Mistral Large 3, and Voxtral, its first audio model. The Ministral 14B reasoning variant scores 85% on AIME 2025, a maths reasoning benchmark, per Mistral’s own announcement, outperforming Qwen’s comparable 14B model at 73.7%. Mistral Small 4 costs $0.15 per million input tokens — five times less than GPT-5.4 Mini at $0.75. The company has also signed a strategic partnership with Ericsson to deploy AI across telecom networks.
The infrastructure bet and the risk it carries
The competition is tougher than just looking at prices might show. OpenAI and Anthropic have support from Microsoft and Google, with huge investments in computing power. Cohere, another company focused on enterprise AI, has raised over $1 billion.
If this round closes, Mistral’s total equity and debt financing would reach roughly €6.5 billion. Its previous rounds include a €105 million seed round in June 2023, a €385 million Series A round in December 2023, and a €600 million Series B round in June 2024, before last September’s €1.7 billion Series C round.
Talks are still in the early stages, and the terms could change, according to Bloomberg.
Grand View Research estimates that the global AI infrastructure market will reach $570 billion by 2030. The big question is whether independent AI labs can compete in building infrastructure, or if only a few leading companies will end up owning most of the computing power.
