Matt Clifford, chair of the UK government’s Advanced Research and Invention Agency (ARIA), steps down after taking a full-time job at AI company Anthropic. He announces his resignation shortly after starting the role. Multiple outlets report that the change follows concerns about whether the new position creates a conflict of interest, given ARIA’s role in funding frontier science and technology.

The Guardian and The Next Web both describe the immediate trigger as the timing of Clifford’s move to Anthropic and the oversight questions it raises. The Guardian says senior MPs expressed disquiet and that Clifford is asked to stand down. The Next Web adds that the resignation comes despite an arrangement that had already been reviewed and cleared by a government department prior to the conflict being raised, suggesting disagreement over the sufficiency of earlier checks.

Overall, sources align that Clifford’s Anthropic employment and his continuing chair role for ARIA became the focus of scrutiny. They differ mainly on how strongly they emphasize the prior review process versus the political and ethical objections raised by lawmakers.