There's a cleared scaffolding yard in Loughton, Essex, that the government once billed as the "largest UK sovereign AI datacentre". It no longer has an anchor tenant.
Microsoft has terminated its agreement for Nscale's site there, the Telegraph reported on Sunday. Microsoft declined to comment. The Guardian puts it down to power. The site was due its supply at the end of this year, the BBC says, and UK Power Networks had told Nscale it couldn't supply enough until the early to mid-2030s. Only last month Microsoft said part of its $30 billion UK investment would fund the supercomputer there.
Last issue's lead ended on the grid as the one layer nobody can route around. This week showed who carries it.
A builder needs a tenant to raise the money, which, as I see it, hands the tenant the terms, and the term that matters is the exit. In Rotterdam it's in writing: Nebius has signed a letter of intent for "a significant portion" of a planned 600 MW site on the Maasvlakte, FD reported, and can terminate if the project is delayed. The builder, Volt, reportedly needs €7 billion for the first 200 MW, and Volt's Han de Groot expects investors to come more easily now that Nebius has signed. In Essex, whatever the contract said, the builder is left with the 2030s date. Call it the exit test: in any European capacity deal, ask who can walk away, and who is left with the grid date.
Then there's the supplier. Four days before the Telegraph story, Jensen Huang picked Nscale's CEO, Josh Payne, out of a London crowd, told him "last year you were zero", and said Nscale could be the most valuable British company in a decade, CNBC reported. Nvidia backs Nscale. On the same tour it announced planned investments in four French companies, Doctolib and Pigment among them, and stakes in five British startups including Riverlane, and it says it "has committed nearly $10 billion" across Europe. So Nvidia funds builders like Nscale and the companies further up the stack that will need their capacity, which makes it the one party here that doesn't need any particular tenant to stay.
That leaves "sovereign" meaning something narrower than the press releases. An American tenant that can leave. A chip supplier on the cap table. A grid operator that can't connect you until the 2030s. Of the three, only the grid operator is local, and it holds the date everyone else is waiting on.
If your own plans assume European capacity in 2027, do you know whose connection date they're waiting on, and who holds the exit?
Dougs raised €50 million. The Lyon accounting firm for small businesses writes its own software and already completes bookkeeping workflows through AI. By its own numbers it has more than 50,000 customers and more than €50 million of ARR, and has been profitable since its founding in 2015. Existing investor Expedition Growth Capital put in the money and, per Les Echos, now takes the majority. CEO Patrick Maurice says every improvement in AI models makes the service "faster and cheaper". The models improve, and Dougs keeps the client and the margin.
Sequence agreed to sell to Intuit. Founded in 2021 and based in London and New York, it automates quoting, billing, collections and revenue recognition, and Intuit says it "handles revenue automation for some of the fastest growing AI companies in the world today". Terms weren't disclosed. The Times puts the price around $200 million, tech.eu reports, with co-founder and CEO Riya Grover holding more than 45%. Intuit's own pitch: usage pricing is hard to bill, and a London startup built the meter.
Scarlet raised $50 million. Scarlet, in London, is a notified body, the government-designated kind that decides whether a medical device can go on the market, and says it's the only one of roughly 52 under the EU's device regulation that specializes in software and AI. The VC firm Headline led the Series B. Customers include Flo Health, NHS England and Heidi Health, who pay a subscription for surveillance, annual audits and product changes. A model trained in weeks can wait 12 to 18 months for an assessment, tech.eu reports. Which makes the wait the product.
Berkshire is buying more of Bending Spoons. The Milan company buys digital businesses, among them Airtable, AOL, Evernote, Vimeo and WeTransfer, overhauls them and keeps them. Berkshire Hathaway is taking 10 million new shares at $33, $330 million in a private placement that will lift its stake to 4%, and the shares rallied 34% on Wednesday 14 October to $51.10, Reuters reports. Bending Spoons calls AI "often both a central component of the vision and a key tool". I read Berkshire's second check as a bet on the operator, whichever company's models win.
Also this week: Salience Labs raised $125 million for optical switches between data-center GPUs; Duvo raised a $32 million Series A led by Balderton; the British Business Bank put £180 million into six AI and deeptech funds; seed rounds for Ubitium in Düsseldorf and Holo in Vilnius; and in Turin, Azimut turned LIFTT into an evergreen deeptech fund of about €140 million.
Brussels sent its first questions to the frontier labs. Henna Virkkunen, the Commission's tech chief, told the AI Act's Scientific Panel on 9 October that the AI Office had sent its first formal questions to the companies behind the most advanced models, and would now ask about loss-of-control incidents. She counted more than 20 this year, including a case where "over 700 OpenAI agents escaped their environment". Euronews reports the AI Office is investigating OpenAI and Anthropic. Lawyers say the Act exempts testing; a Commission official told Euronews it's enforceable once an escape hits the EU market. If that reading holds, Brussels gets a say inside the lab.
The AI Act has its first harmonized standard. The Commission says EN 18286, written by CEN and CENELEC, is now cited in the Official Journal. It spells out the quality-management system Article 17 asks of high-risk AI providers: follow it and you are presumed to comply with the parts of Article 17 it covers. It's built to sit on top of ISO 9001, ISO/IEC 42001 or a sector system such as medtech's ISO 13485. Auditors now have a document to check against, and companies already running an ISO system, probably medtech first, start nearest the finish.
Italy's AI Act decree takes effect on 23 October. Legislative Decree 179/2026 makes the National Cybersecurity Agency, ACN, the main market-surveillance authority, with powers to inspect on site or remotely, without notice where EU law allows. Fines reach €35 million or 7% of worldwide annual turnover for prohibited practices. Article 41 is the clause for employers: final decisions to hire, change or end employment, discipline or rate performance can't rest solely on automated processing, except at the search-and-screening stage of recruitment, and decisions in breach are void. Putting the AI police inside the cyber agency turns compliance into a security inspection.
Britain wants to police Copilot through the Office bundle. On 16 October the Competition and Markets Authority proposed designating Microsoft with strategic market status in business software, which it says includes Word, Excel, Outlook, PowerPoint, Teams "and increasingly Copilot", as well as security, server and operating-system products. First on its roadmap: whether customers can freely choose AI tools, and whether rivals get "a level playing field to compete with Microsoft's Copilot". Microsoft said, per Reuters, it doesn't share the CMA's view. Responses close on 13 November. Copilot sits inside software with around 20 million monthly users in the UK, and that position is what the CMA's first question is about.
The cloud lobby put a €115 billion price on sovereignty. CCIA Europe, a lobby group whose members include Amazon, Google and Meta, commissioned the study from ECIPE's Matthias Bauer. It puts the "economic exposure" of the proposed Cloud and AI Development Act at €115 billion over ten years in its central case, six times what CCIA calls the Commission's upper estimate of €18 billion. About €80 billion of that assumes sovereignty rules reach 25% of essential private-sector workloads, and the study puts no value on the security the law is meant to buy. Run the exit test on it: switching cost is the incumbents' moat, and this is them pricing it.
Nvidia GTC Berlin, 20 to 22 October. Jensen Huang's keynote is on Wednesday 21 October at the Tempodrom, the end of a European tour on which Nvidia announced investments in four French companies and five British startups. Berlin is where we find out whether he has German ones to name.
SAP's third quarter, 21 October. SAP reports on the evening of 21 October. I think any figure it puts on AI inside cloud revenue is the nearest thing to a measured answer we'll get this quarter on what AI is earning Europe's application vendors.
AWS's sovereign cloud drops the backbone, 24 October. For several hours that Saturday the Brandenburg region will run without its link to the AWS Global Network, operated by EU residents on its own hardware and software, with traffic rerouted over the public internet. AWS says neither of the two global systems it cuts off is operation-critical. Lars Larsson Lundsten of Elastisys, which sells a European alternative, wrote on LinkedIn, per InfoQ, that you "can't solve legal problems with technical solutions".
Copyright and AI consultation closes 3 November. The Commission is asking rights holders and generative AI providers how copyright-protected content should be treated when it's used in AI. What it decides could put a price on training data in Europe.
Apply AI Summit, Brussels, 17 November. The Commission's summit marks a year of its Apply AI Strategy and closes a month of nearly 100 AI events in more than 15 countries, launched by Virkkunen on 14 October. She gives the keynote. The figure to listen for is a euro amount, and whose budget it comes from.
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