Mistral AI is a French artificial-intelligence company that builds frontier large language models and full-stack AI systems. Founded in April 2023 in... See Mistral AI open jobs and get referred by a verified employee on RefOpen.
Mistral AI is a French artificial-intelligence company that builds frontier large language models and full-stack AI systems. Founded in April 2023 in Paris by Arthur Mensch, Guillaume Lample, and Timothee Lacroix, who previously worked on large language models at leading AI labs, Mistral has rapidly become Europe's most prominent AI company and a global alternative to United States model providers.
The company is known for releasing capable open-weight models alongside commercial offerings, a strategy that emphasizes openness, transparency, cost efficiency, and customer control over their AI stack. Its portfolio includes frontier and specialized models, developer tools and APIs, and the Le Chat assistant, as well as enterprise deployment options that let organizations run models in their own environments. Mistral partners with organizations in high-stakes sectors such as finance, manufacturing, defense, energy, and the public sector to build tailored AI systems.
Mistral hires across research, machine learning engineering, infrastructure, developer relations, and go-to-market roles, and its work sits at the leading edge of applied AI. The company has attracted significant investment and works with major enterprises and public institutions across Europe and beyond.
As a verified employer on RefOpen, Mistral AI employees can refer prospective candidates for open roles, giving applicants a direct line to a real person inside the company rather than leaving their profile in the general applicant pool.
Mistral AI operates in artificial intelligence, is headquartered in Paris, France, employs around 201-500 people.
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