--- title: "ASML's €1.3 billion Mistral stake is worth about €2.3 billion on paper, and still no euro figure for the work" description: "Six days after Jefferies called the Mistral collaboration operational, ASML shareholders hold a paper gain of roughly €1 billion on a lab with no published price, no audited revenue and a flagship that loses to free Chinese models on cost." publisher: "The Inference" section: "Chips" published: 2026-11-11T20:01:29.483Z modified: 2026-11-11T20:01:29.483Z canonical: https://theinference.org/article/asml-s-1-3-billion-mistral-stake-is-worth-about-2-3-billion-on-paper-and-still-no-euro-figure-for-the-work language: en keywords: "ASML, Mistral AI, Valuation, Venture Capital, Analyst Calls, Europe" --- # ASML's €1.3 billion Mistral stake is worth about €2.3 billion on paper, and still no euro figure for the work > Six days after Jefferies called the Mistral collaboration operational, ASML shareholders hold a paper gain of roughly €1 billion on a lab with no published price, no audited revenue and a flagship that loses to free Chinese models on cost. On November 6 a [Jefferies](https://theinference.org/markets/companies/jefferies) analyst put [a working claim on a deal](https://www.neoteo.com/en/jefferies-analyst-links-mistral-ai-to-asml-productivity) the market had treated as a ceremony: [Mistral AI](https://theinference.org/markets/companies/mistral-ai) is already processing lithography-system data to tune [ASML](https://theinference.org/markets/companies/asml)'s chipmaking machines, running test sequences, software testing and troubleshooting [2]. ASML is the only company on earth that sells the EUV lithography machines the leading-edge chips are printed on, and it had signed a long-term AI collaboration with the Paris lab alongside its September 2025 investment [2]. Neither side has published a contract value, a price or an hours-saved figure. ## The €1.3 billion check, re-marked ASML led Mistral's September 2025 round, putting in €1.3 billion for an 11% stake at a €11.7 billion valuation [1]. On September 8, 2026 Mistral raised €3 billion in [a Series D at a post-money valuation above €21 billion](https://flash24.org/stories/mistral-ai-raised-3bn-at-a-valuation-above-21bn-nearl/), nearly double the year before, led by Samsung with ASML, [Nvidia](https://theinference.org/markets/companies/nvidia) and [Salesforce](https://theinference.org/markets/companies/salesforce) returning [1]. On that mark ASML's 11% is worth roughly €2.3 billion on paper: about €1 billion of unrealised gain on a check written before the lab had audited revenue [1]. *Chart: **Mistral's mark more than tripled in 27 months, to above €21 billion** Column chart of Mistral AI valuations: €5.8 billion in June 2024, €11.7 billion in September 2025 and above €21 billion in September 2026, showing the ASML stake re-marked from €1.3 billion to about €2.3 billion.* *Post-money valuations by round, in billions of euros. ASML invested €1.3 billion for 11% in the September 2025 round, worth roughly €2.3 billion on paper at the September 2026 mark. Source: FLASH24 [1]. [1]* ## What the work actually is Mistral's own customer story names the tasks: diagnostic-log analysis to find root causes, AI agents for software reliability and early detection of downstream issues, and automation of technical documentation [2]. Useful engineering work, described in adjectives. The receipts stop where a euro figure would start. ## The problem with the €21 billion Mistral's only revenue anchor is a company forecast that annual recurring revenue will exceed $1 billion this year from more than 125 enterprise customers; that is a forecast, not audited revenue [1]. Its flagship model [scores 26 on Artificial Analysis' Intelligence Index v5](https://theinference.org/article/mistral-built-its-enterprise-stack-in-eight-days-and-priced-none-of-it), the best of any open-weight model built outside China but six points behind China's [DeepSeek](https://theinference.org/markets/companies/deepseek) V4.1 Flash and GLM-5.3, both at 32 [3]. It costs $2.06 per benchmark task where DeepSeek measures $0.60, free to run for the same banks Mistral courts [3]. The counter-argument is sovereignty: Banque de France plans [a Mistral rollout on a sovereign cloud under its 2028 roadmap](https://ai4france.com/en/news/banque-de-france-plans-mistral-ai-rollout-on-sovereign-cloud-under-2028-roadmap/) [5], and Orange Cyberdefense [signed on as Mistral's first European security design partner](https://www.neoteo.com/en/orange-cyberdefense-and-mistral-ai-plan-cybersecurity-integration) with compute kept in Europe [4]. Sovereignty is a real product. No contract has priced it. ## Where a number can appear ASML reported [record third-quarter results](https://www.marketscreener.com/news/asml-reports-a-11-7-billion-total-net-sales-and-a-5-0-billion-net-income-in-q3-2026-ce785dd2db8af122) on October 14, 2026, €11.7 billion in net sales and €5.0 billion net income, and its calendar puts the Q4 2026 release on January 26, 2027 [6]. That filing is the first place a Mistral euro figure can show up in a listed company's accounts. Until then, ASML is the only liquid way to own a slice of Europe's frontier lab, and the productivity claim is an unpriced option: a stake marked on a forecast, a partnership praised in a note, and not one number either side has put its name to. ## Takeaway ASML's €1.3 billion Mistral stake is worth about €2.3 billion on paper; the work stays unpriced. ## Sources 1. [FLASH24, "Mistral AI raises €3bn in Series D at valuation above €21bn, nearly double last year's €11.7bn", 7 November 2026](https://flash24.org/stories/mistral-ai-raised-3bn-at-a-valuation-above-21bn-nearl/) 2. [NeoTeo, "Jefferies analyst links Mistral AI to ASML productivity", 11 November 2026](https://www.neoteo.com/en/jefferies-analyst-links-mistral-ai-to-asml-productivity) 3. [The Inference, "Mistral built its enterprise stack in eight days and priced none of it", 10 November 2026](https://theinference.org/article/mistral-built-its-enterprise-stack-in-eight-days-and-priced-none-of-it) 4. [NeoTeo, "Orange Cyberdefense and Mistral AI plan cybersecurity integration", 7 November 2026](https://www.neoteo.com/en/orange-cyberdefense-and-mistral-ai-plan-cybersecurity-integration) 5. [AI4France, "Banque de France Plans a Mistral AI Rollout on a Sovereign Cloud Under Its 2028 Roadmap", 5 November 2026](https://ai4france.com/en/news/banque-de-france-plans-mistral-ai-rollout-on-sovereign-cloud-under-2028-roadmap/) 6. [ASML Holding via GlobeNewswire at MarketScreener, "ASML reports €11.7 billion total net sales and €5.0 billion net income in Q3 2026", 14 October 2026](https://www.marketscreener.com/news/asml-reports-a-11-7-billion-total-net-sales-and-a-5-0-billion-net-income-in-q3-2026-ce785dd2db8af122) --- ASML's €1.3 billion Mistral stake is worth about €2.3 billion on paper, and still no euro figure for the work — The Inference. Canonical: https://theinference.org/article/asml-s-1-3-billion-mistral-stake-is-worth-about-2-3-billion-on-paper-and-still-no-euro-figure-for-the-work