Paris-based startup behind open-weight language models and the Le Chat assistant, Europe's AI champion.
Around 1,321 people on the team.
Mistral AI, the Paris-based startup behind open-weight language models and the Le Chat assistant, has raised $3835M across five rounds from a backer list that mixes strategic and financial capital: NVIDIA, General Catalyst, Andreessen Horowitz, Lightspeed Venture Partners, BNP Paribas, DST Global, and ASML. Through shared investors it connects most closely to other frontier-AI and high-growth names, including Anthropic, Databricks, Black Forest Labs, Ineffable Intelligence (three shared backers each), alongside Anduril, Zepto, and Kavak. That places it inside the a16z and Lightspeed AI cluster next to Anthropic and Databricks, with a European anchor (BNP Paribas, ASML) that the US-centric peers in the graph lack. Its team of 1321 is concentrated in Paris (30%), the San Francisco Bay Area (20%), and the rest of France (15%), and a network centrality score of 75 marks it as a well-connected hub in the graph.
| Date | Round | Amount |
|---|---|---|
| Mar 2026 | Debt Mistral AI raised $830M in its first debt financing, arranged by seven banks, to buy NVIDIA GPUs and build an AI data centre near Paris. | $830M |
| Sep 2025 | Series C ASML invested €1.3 billion as lead investor in Mistral AI's Series C, becoming its largest shareholder with around 11%. | $2B |
| Jun 2024 | Growth Mistral AI closed a €468M equity round led by DST Global and General Catalyst, reaching a €5.8B valuation. | $502M |
| Dec 2023 | Series A French AI lab Mistral raised 385m EUR (reaching unicorn status at a reported ~$2bn valuation) with Andreessen Horowitz, Nvidia, Salesforce and Lightspeed to build open-source large language models. | $418M |
| Jun 2023 | Seed French AI startup Mistral AI raised a 113M dollar seed at a 260M dollar valuation, a record European seed round. | $113M |
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