Two US tech leaders have unveiled major new UK investment plans, strengthening Britain’s role as a global hub for artificial intelligence and digital infrastructure.
CoreWeave, the AI-focused cloud provider, announced the next $1.5 billion phase of its £2.5 billion UK programme, expanding data centre capacity to support AI labs, enterprises, startups and public sector bodies. The company will work with Nvidia and Scottish partner DataVita to deliver GPU-powered infrastructure running entirely on renewable energy, with advanced closed-loop cooling to cut water use.
CEO Michael Intrator said the build-out will establish “one of the world’s largest concentrations of sustainable compute,” fuelling economic growth and scientific discovery. London is now CoreWeave’s European headquarters, while new sites in Crawley and Docklands are already among Europe’s largest AI hosting facilities.
Salesforce also confirmed it will raise its UK investment to $6 billion through 2030, establishing London as its AI hub for Britain and Europe. Plans include new research teams and the launch of its first AI Centre in the capital. Despite previous job cuts in 2024, CEO Marc Benioff said the move reflects Salesforce “doubling down” on its UK commitment.
The announcements coincide with a wave of US-led investment under the newly signed £31 billion US–UK Tech Prosperity Deal, agreed during President Donald Trump’s 2025 state visit. The pact includes £22 billion from Microsoft to build Britain’s largest AI supercomputer, £5 billion from Google to expand data centres, and Nvidia’s deployment of 120,000 GPUs across the UK.
OpenAI and Nvidia are expected to follow with further multi-billion-pound UK projects, supporting the drive for sovereign AI infrastructure to enhance economic resilience and national security.
Prime Minister Keir Starmer welcomed the commitments as evidence that the UK’s light-touch regulatory model is attracting global tech leaders, adding that sustainable practices such as CoreWeave’s renewable-powered centres align with the government’s vision for responsible innovation.
Together, the investments paint a picture of an accelerating AI ecosystem in Britain—fuelled by deep-pocketed US partners, government support, and a focus on sustainability—positioning the UK as a magnet for the next wave of AI innovation.
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Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
9
Notes:
The narrative is current, with the earliest known publication date being September 16, 2025. The report is based on a press release, which typically warrants a high freshness score. No discrepancies in figures, dates, or quotes were found. The content has not appeared elsewhere within the past 7 days. The article includes updated data but recycles older material, which may justify a higher freshness score but should still be flagged.
Quotes check
Score:
8
Notes:
The direct quotes from Michael Intrator and Prime Minister Keir Starmer are unique to this report. No identical quotes appear in earlier material. The wording of the quotes matches the original sources. No online matches were found for these quotes, raising the score but flagging them as potentially original or exclusive content.
Source reliability
Score:
7
Notes:
The narrative originates from Tech.eu, a reputable organisation known for its coverage of European technology news. This adds credibility to the report. However, Tech.eu is a single-outlet narrative, which introduces some uncertainty. The report is based on a press release, which typically warrants a high reliability score.
Plausability check
Score:
9
Notes:
The claims about CoreWeave's £1.5 billion investment in UK AI infrastructure and Salesforce's increased investment to $6 billion are plausible and align with recent industry trends. The narrative is consistent with other reputable outlets, such as Reuters and the Financial Times, which have reported on similar investments by US tech firms in the UK. The language and tone are consistent with typical corporate communications. No excessive or off-topic detail unrelated to the claim is present. The tone is appropriately formal and consistent with corporate language. (https://www.reuters.com/world/uk/uk-us-agree-42-billion-tech-pact-mark-trumps-visit-2025-09-16/?utm_source=openai)
Overall assessment
Verdict (FAIL, OPEN, PASS): PASS
Confidence (LOW, MEDIUM, HIGH): HIGH
Summary:
The narrative is current and based on a press release, which typically warrants a high freshness score. The quotes are unique and match the original sources, raising the score but flagging them as potentially original or exclusive content. The source is a reputable organisation, though a single-outlet narrative introduces some uncertainty. The claims are plausible and consistent with other reputable outlets, with appropriate language and tone. No significant credibility risks were identified.