Mayor Sadiq Khan invites embattled AI firm Anthropic to expand in London

March 6, 2026

London Mayor Sadiq Khan has extended an invitation to AI company Anthropic to expand its operations in London following tensions with the Trump administration. The conflict arose after Anthropic's CEO refused to grant unrestricted access to the company's AI tools for US defense agencies, particularly objecting to potential uses in mass surveillance and autonomous military targeting. In an unprecedented move, the Pentagon designated Anthropic as a supply chain risk, marking the first time a US company has received such a designation.

Who is affected

Anthropic (AI company) and its CEO Dario Amodei
The Pentagon and US Department of Defense
London Mayor Sir Sadiq Khan
The Trump administration and President Donald Trump
Microsoft (Anthropic's partner)
US Secretary of Defense Pete Hegseth
Under Secretary of Defense Emil Michael
Federal agencies directed to stop using Anthropic's technology

What action is being taken

Sir Sadiq Khan is inviting Anthropic to expand operations in London
The Pentagon has designated Anthropic as a supply chain risk
Anthropic is planning to challenge the designation in court
President Trump is directing federal agencies to stop using Anthropic's technology
Microsoft is continuing to embed Anthropic technology in products (except for Department of Defense clients)
Discussions are occurring this week between London officials and Anthropic's senior leaders

Why it matters

This situation represents an unprecedented conflict between a major US tech company and the federal government, marking the first time the Pentagon has designated an American company as a supply chain risk. The dispute highlights fundamental tensions between AI safety ethics and military applications, as Anthropic's refusal centers on concerns about mass domestic surveillance and autonomous targeting systems. The outcome could set important precedents for how AI companies balance commercial relationships with government contracts while maintaining ethical boundaries, and may influence where AI companies choose to base their operations globally.

What's next

Anthropic plans to challenge the Pentagon's supply chain risk designation in court
London officials will discuss how to support Anthropic's potential expansion operations in the city

Read full article from source: BBC