Mistral AI is a private French company, and its full shareholder register is not public. But its public funding records show where the money comes from: US venture capital, French state capital, large European investors, and chip supply-chain companies such as Samsung, ASML, and NVIDIA.
ASML, NVIDIA, and Samsung are listed companies. This page only collects facts about Mistral. It does not call any company a “winner stock” and gives no buy or sell advice. For the company overview, start with What Is Mistral AI.
The 30-Second Answer
As of October 2026, here is what we can confirm:
- Still private: there are no listed shares. According to Reuters, CFO Johan Bergqvist said in September 2026 that an IPO has always been an option for the future, but there are no active discussions about one right now.
- The latest round is the Series D: in September 2026 Mistral raised EUR 3 billion at a post-money valuation above EUR 21 billion, led by Samsung Electronics (Mistral official).
- ASML’s stake is an end-of-2025 number: ASML’s annual report shows it held 11.1% (fully diluted) at that time. The new figure after the Series D is not public.
- No single owner: founders, employees, and several rounds of investors own the company together. Nobody’s exact stake is public.
Funding Rounds and Major Investors
News about Mistral often switches between euros and US dollars, so check the currency when you read an amount.
| Round | Date | Amount raised / valuation | Major investors |
|---|---|---|---|
| Seed | June 2023 | About EUR 105 million | Early team-building money |
| Series A | December 2023 | EUR 385 million; valuation about EUR 2 billion | Led by Andreessen Horowitz (a16z); Lightspeed, Salesforce, BNP Paribas, and others joined |
| Series B | June 2024 | EUR 600 million (equity and debt); valuation about EUR 5.8 billion | Led by General Catalyst |
| Series C | September 2025 | EUR 1.7 billion; post-money valuation EUR 11.7 billion | Led by ASML, which put in EUR 1.3 billion |
| Series D | September 2026 | EUR 3 billion; post-money valuation above EUR 21 billion | Led by Samsung Electronics; co-led by the EQT-managed Scaleup Europe Fund and PSG Equity |
New Series D investors include Advent, funds managed by BlackRock, and the Grand Duchy of Luxembourg. Existing investors such as a16z, ASML, Bpifrance, DST Global, General Catalyst, Index Ventures, Lightspeed, NVIDIA, and Salesforce Ventures also came back in. Mistral calls it the largest equity round ever raised by a European tech company. How much Samsung put in is not public.
Here is how the list breaks down: US venture capital supplies growth money, European capital such as Bpifrance gives sovereign-AI legitimacy, and ASML, NVIDIA, and Samsung tie Mistral to the AI hardware supply chain.
ASML: Series C Lead, Not “Owner of Mistral”
In September 2025, ASML invested EUR 1.3 billion to lead Mistral’s Series C, and the two companies announced a long-term strategic partnership. ASML also took a seat on Mistral’s strategic committee. That seat is for advice and strategy talks; it does not give board control.
For the stake, use ASML’s own annual report: it held 11.1% (fully diluted) at the end of 2025, making it one of the largest outside investors at the time. Its new stake after the September 2026 Series D has not been disclosed. ASML did take part, but its amount and new stake are not public, so you can’t say it is “the largest shareholder now.”
ASML makes chip lithography equipment, and Mistral builds models and enterprise deployments. This investment links Europe’s AI models to its chip-equipment industry. For a fuller analysis, see Why ASML invested in Mistral.
Funding and Compute Partnerships Beyond Equity
Besides equity money, Mistral also uses debt and partnerships to get compute:
- Its own compute: in March 2026, Mistral secured about USD 830 million in debt financing for its data center in Bruyères-le-Châtel near Paris. Lenders include BNP Paribas, Bpifrance, Crédit Agricole CIB, HSBC Continental Europe, MUFG, Natixis, and others. Mistral Large 4, released as a public preview in October 2026, was trained in Mistral’s own European data center.
- Microsoft: an existing investor. In July 2026 it committed several billion dollars to use Mistral’s European compute. According to Reuters, the deal added no new equity.
- Pre-bought enterprise compute: in August 2026 Mistral launched European Compute Units, which let companies sign multi-year contracts for access to Mistral’s own compute. Amadeus, ASML, Capgemini, CMA CGM, and other companies voiced support in the official announcement.
Owning its compute gives Europe more data sovereignty and supply control, but it also raises fixed costs and debt pressure. For the compute side, read Mistral and European compute sovereignty.
Penchan’s summary
Mistral’s backers include European state capital, US venture capital, and chip supply-chain companies. That makes it look like a trusted local option to European governments and companies, while still plugging into the global GPU and enterprise software ecosystems.
The cost is transparency: full ownership, board, and financial details are still not public. When you look at who owns Mistral, keep three things apart: who holds shares, who is only a partner, and which stake numbers are already out of date.