OpenAI, Nvidia to back major UK data centre investments amid AI boom

The announcement is expected to align with President Trump’s UK visit, as U.S. firms unveil major investments—signaling a broader wave of transatlantic tech cooperation amid global competition for next-generation digital infrastructure leadership

The heads of U.S. tech giants OpenAI and Nvidia are expected to endorse a multibillion-dollar investment in UK-based data centre infrastructure during a high-profile visit to Britain next week, sources familiar with the matter have revealed.

OpenAI CEO Sam Altman and Nvidia CEO Jensen Huang are reportedly aligning with London-based infrastructure firm Nscale Global Holdings to support a significant expansion of digital capacity in the country. The investment comes amid growing global demand for high-performance computing infrastructure, driven by rapid advancements in artificial intelligence and cloud technologies.

Although details remain under wraps, the planned collaboration reflects increasing interest from American technology firms in establishing a stronger footprint in the UK, particularly as AI development accelerates. Representatives for OpenAI, Nvidia, Nscale Global, and government officials in both Washington and London have not yet issued public comments.

The timing of the announcement is expected to coincide with a visit by U.S. President Donald Trump, during which several American companies are anticipated to unveil large-scale UK investments. The developments signal a broader wave of transatlantic tech cooperation, as nations compete to become hubs for next-generation digital infrastructure.