Arthur Mensch, co-founder and chief executive of Mistral, sits down with Harry Stebbings to explain why he thinks Europe cannot rely on American labs for frontier intelligence. Mistral has raised roughly $7.5B including debt and carries a valuation above $24B, making it the continent’s most credible challenger in the category.
Mensch, who co-authored the Chinchilla research at DeepMind showing that smaller, well-trained models can beat larger rivals, walks through why sovereign AI is an economic argument before a political one, what it actually means for enterprise buyers, and why he believes closed model providers concentrate too much power. He also takes on the safety question around Chinese open-weight models and explains why critical industries hesitate to deploy them.