Mistral AI: Mistral raises €3 billion Series D at more than €21 billion valuation, the company said on 8 September 2026.
In September 2026 Mistral announced a €3 billion Series D at a post-money valuation of more than €21 billion.
Samsung Electronics led; Scaleup Europe Fund (EQT) and PSG Equity co-led.
Company said it operates in 20 countries and supports 125+ global enterprises including Airbus, ASML and HSBC.
Proceeds for frontier research, training compute, infrastructure and international commercial growth.