Invest13 publishers3 min readPublished Updated
Mistral's record round covers three quarters of the data centres it already ordered
Samsung led the 3bn euros at a mark above 21bn, ASML extended High NA commitments to Samsung and TSMC on schedules running out to 2033, and neither disclosure says how large Samsung's cheque actually was, which is the number this turns on.
The Investor · Invest desk
What happened
- Mistral closed the largest funding round a European technology company has raised, 3bn euros at a valuation above 21bn, in a Series D led by Samsung Electronics and revealed on September 8.
- The previous round was 1.7bn euros led by ASML at an 11.7bn valuation, so the headline mark has close to doubled inside a year.
- Mistral has one data centre running outside Paris and another under construction in Sweden, part of a buildout programme it had already committed to before this round.
- ASML the same day expanded its High NA EUV partnership with Samsung, which plans to be first in the industry to use the machines for DRAM production, targeting 2028.
- Mistral says more than 125 enterprises in 20 countries use its technology and projects passing a billion in annual recurring revenue by the end of 2026.
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Why it matters
- constraint Because the equity covers only part of the concrete, Mistral's next financing move is a debt and vendor-capacity decision rather than an equity one, and every quarter of owned compute it defers is rentable capacity it cannot sell to anyone else.
- exposure Two of Mistral's shareholders also supply it, so part of their return comes back to them as their own revenue, and a slower buildout marks down the stake and the order book at once.
- decision Every named High NA buyer is an Asian fab, which means the roadmap Europe's most valuable company is selling into is timed by Samsung's and TSMC's capex committees rather than by European fab demand.
- contradiction Cryptopolitan reads the same-day announcements as Europe closing a wide gap with US and Chinese rivals, while Yahoo Finance puts bloc-wide enterprise AI adoption at about 13.5%, which is the buyer side this capital is meant to serve.
The 21bn euro figure is post-money, so strip out the 3bn that just landed and Mistral was carrying about 18bn before the cheque cleared, which against the 11.7bn it held after ASML led the Series C is a step of roughly 54% rather than the doubling the year-on-year comparison advertises [1]. That is a price, and prices are set by whoever most needs the option. The value question sits in Arthur Mensch's own guidance, that the compute Mistral owns will grow around 100% over the next five years [5], or a little under 15% a year compounded [2], which is a utility's growth rate wearing a model developer's multiple. On the same guidance the round covers three quarters of the data centre programme already committed [3], leaving something like a billion to come from the debt raised in March and the capacity Microsoft agreed to fund out of its European network [6].
Samsung led, but neither account discloses how much Samsung actually put in [6], which matters because the same round carries the EU-backed Scaleup Europe Fund, Bpifrance, funds managed by BlackRock and the Grand Duchy of Luxembourg, a16z, Index, PSG and Advent, with EQT running it [3]. What the disclosure shows so far is a European champion with a mixed, largely domestic and financial-sponsor cap table, not confirmed Asian strategic control. The narrower and more interesting point the cap table does support is this: at least two shareholders, Nvidia and Microsoft, sell Mistral the inputs it raised the money to buy [7][6], and ASML, which led the previous round [2], is also an enterprise customer [14].
On the lithography half the counterparties are named and the calendar is long. Samsung intends to be first to run High NA in DRAM, targeting 2028 [11]; TSMC takes it into high-volume manufacturing from 2030, while the 12-inch photomask consortium ASML leads gets a pilot line in 2031 and advanced-node production in 2033 [13]. Raising the aperture from 0.33 to 0.55 is the whole engineering argument [12], and none of those dates helps a model developer whose owned compute is meant to double inside the same window.
The day's numbers priced Asian fab demand; European demand is the open question they left aside. Brussels' InvestAI headline is 200bn euros and the July gigafactory tenders aim to unlock more than 30bn, with sites not expected to operate until next year or 2028 [10]; Mistral's 3bn is 1.5% of the first number and a tenth of the second [4]. Against the billion of annual recurring revenue Mistral projects for the end of 2026 [8], the mark is about 21 times forward revenue [5], and the source does not say whether that billion is euros or dollars, which at this multiple is not a rounding question. The counter-thesis belongs to CFO Johan Bergqvist, who told AFP that winning enterprise AI is not about size alone and that Mistral's need for capital is not as vast as its US competitors' [15]; if the revenue arrives on schedule, 21 times forward on a private-deployment enterprise business is defensible. What would break my read is a disclosure putting Samsung's cheque in the low hundreds of millions with EU-backed vehicles as the bulk of the round, or ASML naming a European fab as a High NA customer.
What to watch
- Any filing or disclosure sizing Samsung's stake, and whether the EU-backed vehicles turn out to be the larger contributors to the round.
- Whether the Swedish site comes online and whether Mistral raises more debt to close the gap between the equity round and the committed capex.
- Whether the Commission's gigafactory tenders award on schedule or slip past 2028, which sets when European demand has domestic capacity to run on.