OpenAI apparently never visited flagship Stargate UK site
TL;DR
- Guardian reporter Aisha Down visited the Loughton, Essex site in March 2026 and found a functioning scaffolding yard with no evidence construction had begun.
- The UK government press release described a £1.9 billion Nscale investment contract, but no such contract had been signed at the time.
- OpenAI paused Stargate UK in April 2026, citing UK industrial electricity roughly four times higher than the US, Finland, Norway and Sweden.
One of the more revealing AI infrastructure stories of the year is not about a new model or a new chip, it is about a scaffolding yard in Essex. The Guardian's Aisha Down visited the Loughton site earmarked for Stargate UK in March 2026 and found no construction, no visible Nscale presence, and land records that did not list Nscale as the owner despite the company's September 2025 claim to have purchased it. Nscale had said the facility would be operational by the end of 2026 and would eventually host 23,040 Nvidia GPUs.
Stargate UK was announced during Donald Trump's September 2025 state visit as a partnership between OpenAI, Nvidia and the British cloud provider Nscale, sitting inside a broader £31 billion tech investment package. A UK government press release described a £1.9 billion investment contract with Nscale. According to the Guardian's reporting, no such contract had been signed. The government reportedly told the paper that the announced numbers came from the companies themselves and that it had no mechanism to audit them, which is the sentence in this story worth reading twice.
Why this matters beyond one stalled data centre: sovereign AI infrastructure has become the vehicle governments use to claim they are on the frontier. The Stargate UK announcement promised up to 8,000 Nvidia GPUs deployed in north-east England by Q1 2026, scalable to 31,000. OpenAI paused the project in April 2026, pointing to UK industrial electricity costs roughly four times higher than the US, Finland, Norway and Sweden, and to unresolved AI copyright rules. Nscale then redirected €695 million to Portugal, where it will supply 66,000 Nvidia Rubin GPUs to a Microsoft campus at Start Campus in Sines.
The honest caveat is that this is one paper's investigation with reporting the companies have not fully engaged with in public, so take the specifics as reported rather than settled. What the reporting does not give you is a clear account of who inside OpenAI or the UK government signed off on the £1.9 billion figure, what due diligence was done, or the current legal status of the Loughton land. Those are the questions that determine whether this is a one-off embarrassment or a template.
The forward-looking read is straightforward. Capital and GPUs are moving to places with cheap power, permitted grid connections and predictable rules, which right now means Portugal and the Nordics rather than Britain. UK ministers who can move on industrial electricity pricing and copyright have a real lever to pull. Until then, the honest description of Stargate UK is a press release, a scaffolding yard, and a redirected shipment of Rubin GPUs heading to Sines.
Originally reported by theguardian.com
Read the original article →Original headline: Guardian: OpenAI and Nscale Apparently Never Visited Stargate UK's £20B Cobalt Site, Failed to File Planning Forms — Loughton Location Still a Scaffolding Yard, No £1.9B Contract Ever Signed