Chair of UK ‘moonshot’ science unit steps down after taking role with Anthropic

Matt Clifford has been forced to stand down as chair of the UK government’s Advanced Research and Invention Agency after accepting a full-time role with San Francisco AI firm Anthropic, a move senior MPs described as a "clear conflict of interest." He had announced last week he would lead the company’s engagement with governments outside the US while remaining in post at ARIA.

Matt Clifford, the chair of the UK government’s Advanced Research and Invention Agency (ARIA), has been forced to stand down after announcing a full-time position with Anthropic, the San Francisco-based company behind the Claude chatbot.

Clifford revealed last week that he would take on a role leading Anthropic’s engagement with governments outside the United States, including the United Kingdom, while initially retaining his leadership of ARIA. The dual appointment prompted immediate concern from senior Members of Parliament, who described the arrangement as a "clear conflict of interest."

ARIA, created as a government-funded "moonshot" research unit, backs high-risk, high-reward science and technology projects. Clifford’s position as chair placed him at the centre of decisions about which frontier technologies and organisations receive public support, heightening sensitivity about any external ties to commercial AI developers.

The controversy underscores growing friction between public bodies charged with shaping or funding technology policy and the private firms developing advanced AI systems. Lawmakers’ objections focused on the potential for divided loyalties and the appearance that a public official might be unduly influenced by, or could confer an advantage on, a private company operating in the same policy space.

The episode is likely to revive questions about the adequacy of conflict-of-interest rules and the arrangements governing outside employment for senior figures in publicly funded science and technology organisations. It also highlights the difficulty governments face in engaging with major AI companies while ensuring independent oversight of public research and funding priorities.

The resignation leaves open how ARIA will handle immediate leadership and governance arrangements as the agency continues to fund and assess projects at the intersection of advanced AI and other frontier sciences.