On September 18, 2025, President Donald J. Trump and Prime Minister Keir Starmer signed the Technology Prosperity Deal, a landmark science and technology agreement that will propel the U.S. – UK special relationship to new heights for the technological age and deliver wins for the American people and American innovation globally. The Technology Prosperity Deal establishes joint initiatives between the two nations’ premiere research and standards institutions across artificial intelligence, nuclear energy, and quantum computing to bring transformative benefits to citizens – from accelerating breakthroughs in health care, to lowering energy costs, and supporting national security. US and UK Sign Science and Technology Agreement – electrifiED