Britain has announced a £1.1 billion plan to expand its artificial intelligence computing capacity, with funding set aside for a national supercomputer, advanced chip purchases and support for domestic AI hardware companies.
The package, unveiled on Monday, is aimed at strengthening the UK’s sovereign computing capability at a time when governments are racing to secure the hardware needed to develop and run AI systems. The latest commitment adds to an earlier £400 million pledge announced the same day by Prime Minister Keir Starmer at London Tech Week for specialist AI chip purchases.
According to the government, the centrepiece of the plan is a £750 million national AI supercomputer that is scheduled to be deployed in 2030. The system will use a mixed chip architecture, combining established processors with newer-generation chips. Of that total, £400 million will be directed toward next-generation chips.
Within that chip budget, £150 million is earmarked for inference chips that are expected to be bought this summer from British companies. Inference chips are used to run AI models after they have been trained, making them an important part of the broader AI infrastructure stack.
The government also said it will back a new investment vehicle led by U.S. venture capital firm Playground Global, with support of up to £150 million from the British Business Bank. The fund is designed to invest in UK AI hardware companies. The British Business Bank described the commitment as its largest single fund investment to date.
Playground Global said it will open its first office outside the United States in Britain, underscoring the country’s push to attract more AI-related investment and expertise.
Beyond large-scale computing and private capital, the package includes a £120 million AI hardware innovation programme. That initiative will support British firms working on the design, development and testing of novel chips.
The government is also adding £45 million for skills support, taking total public funding for AI hardware sector skills to £80 million. Officials did not provide further detail on how the money will be distributed, but the goal is to expand the talent base needed to sustain the industry.
The announcement reflects a broader strategy to build more of the AI supply chain within the UK, rather than relying entirely on overseas hardware. That includes not only access to supercomputing power, but also chip design, manufacturing-related innovation and the specialist workforce needed to support the sector.
The move comes as countries seek to secure their positions in the AI race by investing in infrastructure that can support large models and intensive computing workloads. For Britain, the plan marks one of its most significant recent commitments to the hardware side of artificial intelligence, complementing its earlier focus on AI adoption and regulation.
The government said the combined measures are intended to help the UK develop domestic capability in a strategically important technology area and support homegrown firms as the market evolves.