LONDON – July 5, 2026 – A multibillion-dollar UK data center project touted as the crown jewel of U.S.-UK tech cooperation is unraveling after OpenAI failed to visit the proposed site, sources confirmed Thursday, raising fresh questions about whether the $25 billion investment was ever more than a political talking point.
The so-called Stargate UK project was announced with fanfare by British ministers last year as a potential $37 billion anchor for artificial intelligence infrastructure. But the plan hit a wall in April, when OpenAI paused the initiative, citing regulatory uncertainty and soaring energy costs. Now, exclusive reporting reveals that senior OpenAI executives never conducted a physical inspection of the primary location in northern England—a red flag for industry watchers accustomed to rigorous due diligence.
“You don’t freeze a $20 billion-plus project over energy bills without first kicking the tires,” said a former White House tech advisor who requested anonymity due to ongoing commercial sensitivities. “This looks less like a pause and more like a walkaway.”
The missed site visit came to light through internal memos reviewed by this outlet, which show that OpenAI’s real estate and engineering teams repeatedly rescheduled a planned tour of the expansive greenfield site. The property, owned by a consortium of British pension funds, remains undeveloped. A spokesperson for OpenAI declined to comment on the no-show, instead reiterating that the company is “evaluating all options globally” for data center capacity.
For U.K. Prime Minister Diana Rigg’s government, the Stargate collapse is a political headache. Ministers had publicly framed the project as proof that post-Brexit Britain could still attract world-class tech capital. The Treasury had even floated tax breaks and fast-tracked planning permissions to sweeten the deal. Yet with OpenAI now reportedly eyeing sites in Spain and Poland, the promised $25 billion appears, at best, hypothetical.
“The British government was selling a dream, not a deal,” said Dr. Elena Vasquez, a senior fellow at the Center for AI Policy in Washington, D.C. “Regulatory risk and energy costs are real, but if you don’t even show up to the meeting, you were never serious.”
Industry analysts note that OpenAI is racing to secure data center capacity globally to train its next-generation models, but the U.K.’s high industrial electricity prices—among the highest in Europe—remain a stubborn barrier. Meanwhile, the missed site visit has fueled skepticism that the project will ever revive. As of this week, the U.K. Department for Science, Innovation and Technology has not received any updated timeline from OpenAI.
The episode underscores a broader caution for U.S. allies: AI investment promises can evaporate as quickly as they appear.