Carbon3.ai, the UK’s leading sovereign AI infrastructure company, has announced a £1 billion investment to build the country’s first nationwide network of fully sovereign, sustainable AI-ready data centres — a move expected to reshape the UK’s digital resilience, national security and long-term competitiveness in artificial intelligence. The ambitious programme will convert legacy industrial and energy sites into a network of high-performance, low-carbon compute hubs, all designed, owned and operated exclusively within the UK. This ensures...










