UK government launches £100m Sovereign AI procurement competition to deploy British AI startups across NHS, defence, and cybersecurity

On 31 August 2026, the UK government launched the first procurement competitions under its £100 million Sovereign AI R&D Procurement Scheme, announced by Chancellor John Healey at the G20 Finance Ministers meeting in North Carolina. The scheme targets demonstrator-stage British AI companies, meaning those that have moved beyond early research but need a first major customer to prove their technology at scale. Four competition areas were opened simultaneously: an NHS productivity challenge (automating workflows and supporting clinical decision-making); a compute efficiency challenge (improving AI infrastructure efficiency, led by DBIST and ARIA's Scaling Inference Lab); a defence AI integration challenge (working with the Ministry of Defence to connect data and AI capabilities across defence systems); and an agent security and resilience testing challenge (partnering with the National Cyber Security Centre to manage risks from AI agents). The scheme removes barriers that have historically excluded smaller companies from public contracts, including minimum turnover thresholds and cash reserve requirements, and includes upfront payments where appropriate. Successful companies retain their intellectual property, enabling commercialisation beyond the public sector. Chancellor Healey also confirmed that the government plans to open the AI Economics Institute, a body established to analyse AI's economic impacts, to international cooperation with G7 countries.