News Summary

• Mistral has raised €3bn in a Series D at a post-money valuation of more than €21bn.
• Samsung Electronics led the round, three years after the Paris company was founded.
• For a company whose argument is that AI has to be run on infrastructure its customers control, backing from the industrial base rather than from the American venture stack is not incidental.
• Mistral describes itself as building the whole stack, open-weight models, the compute they run on, and the products on top.