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Mistral AI

Le Chat / Mistral Large

Open-source-friendly LLMs with agent capabilities

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What they’re building

European AI lab offering frontier models with function-calling, tool use, and web browsing. Competes with OpenAI and Anthropic in the agentic model space with an open-source-friendly posture.

Company facts

Investment & ownership

Europe’s best-funded AI lab: a $640M Series B in 2024, then a roughly €1.7B round led by ASML in September 2025.

Key people

  • Arthur MenschCEO & co-founder

Why it matters for the agentic web

Mistral keeps the agentic stack from becoming a closed club. Open weights with real tool use mean any company can run capable agents on its own hardware, which matters for the businesses and governments that will never send their data to a US cloud.

The other side of this story

Mistral AI sends agents out to use the web. Our platform is the receiving end: a #name and portal make your business findable, readable, and transactable by exactly these agents.