Paris-based generative AI startup Mistral AI mentioned Tuesday that it has practically doubled its valuation to greater than $24 billion with a $3.5 billion Series D fundraise.
Samsung Electronics led the spherical, with participation from co-leads Scaleup Europe Fund, managed by EQT, and current investor PSG Equity.
The financing comes practically one yr to the day after Mistral’s $2 billion Series C, which valued the corporate at $13.7 billion. Mistral has now raised $7.5 billion since its 2023 inception.
Mistral’s new elevate means it retains its spot as probably the most extremely valued basis mannequin firm out of Europe. There are at present seven personal frontier labs valued above $20 billion on The Crunchbase Unicorn board — eight together with China’s ByteDance, which can also be constructing its personal mannequin — although the remaining are all based mostly within the U.S. and China.
In a press release, the corporate says the brand new capital will “significantly expand Mistral’s frontier research” and assist it “expand infrastructure and accelerate” its business development and worldwide footprint. Mistral at present operates throughout 20 nations and counts greater than 125 world enterprises as prospects, together with Airbus, ASML, BMW and HSBC.
Mistral builds AI fashions for duties corresponding to producing textual content, writing code and analyzing paperwork, placing it in competitors with U.S. corporations together with OpenAI, Anthropic and Google.
However, in contrast to a lot of its U.S. rivals, Mistral touts higher management for companies by providing fashions they’ll customise and run on their very own techniques moderately than relying solely on a third-party cloud supplier.
Europe’s VC momentum
This yr has marked a turning level for European enterprise funding. In Q2, Europe posted its strongest quarter in 4 years for enterprise funding, Crunchbase knowledge reveals. All informed, Europe-based startups raised $24 billion within the quarter, up round a 3rd quarter over quarter and two-thirds larger than the $14.4 billion raised in Q2 2025.
At the time of Mistral’s $2 billion Series C, that elevate represented the biggest enterprise spherical ever raised by a European AI firm.
This newest spherical has now eclipsed that, and a number of other different massive AI-related offers in Europe have additionally closed this yr. They embrace London-based Google spinoff Isomorphic Labs, which raised a $2.1 billion Series B in May led by Thrive Capital and AI knowledge heart supplier Nscale, which raised a $2 billion Series C at a $14.6 billion valuation in March co-led by 8090 Industries and Aker. (It has additionally since raised a number of billion in debt financing, per Crunchbase.)
