Pentagon Deems AI Firm Anthropic a Supply Chain Risk

The Trump administration labels Anthropic a threat, forcing other government contractors to stop using its AI chatbot Claude.

Published on Mar. 6, 2026

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The Pentagon has officially designated artificial intelligence company Anthropic as a supply chain risk, effective immediately. This unprecedented move could force other government contractors to stop using Anthropic's AI chatbot Claude. The decision comes after Anthropic CEO Dario Amodei refused to back down over concerns that the company's products could be used for mass surveillance or autonomous weapons. Some military contractors have already started cutting ties with Anthropic, while the company has experienced a surge in consumer downloads as people side with its moral stance.

Why it matters

The Pentagon's decision to apply a rule designed to address supply threats posed by foreign adversaries to a domestic American company is seen as a dangerous precedent. Critics argue this action is a misuse of the tool and will hurt both the U.S. AI sector and the military's ability to acquire the best technology. The dispute has also deepened Anthropic's rivalry with OpenAI, which has announced a deal with the Pentagon to replace Anthropic with its ChatGPT in classified environments.

The details

The Trump administration is following through on its threat to designate Anthropic as a supply chain risk, an unprecedented move that could force other government contractors to stop using the company's AI chatbot Claude. The Pentagon said it has 'officially informed Anthropic leadership the company and its products are deemed a supply chain risk, effective immediately.' This decision appeared to shut down the opportunity for further negotiation with Anthropic, nearly a week after President Trump and Defense Secretary Hegseth accused the company of endangering national security. Anthropic has previously vowed to sue if the Pentagon pursued what the company described as a 'legally unsound' action 'never before publicly applied to an American company.'

  • On March 5, 2026, the Pentagon announced the supply chain risk designation against Anthropic.
  • Last Friday, President Trump and Defense Secretary Hegseth accused Anthropic of endangering national security.

The players

Anthropic

An artificial intelligence company based in San Francisco that sells the AI chatbot Claude to a variety of businesses and government agencies.

Dario Amodei

The CEO of Anthropic, who refused to back down over concerns that the company's products could be used for mass surveillance or autonomous weapons.

Donald Trump

The former President of the United States who threatened to take action against Anthropic.

Pete Hegseth

The former Defense Secretary who accused Anthropic of endangering national security.

Lockheed Martin

A major military contractor that said it will 'follow the President's and the Department of War's direction' and look to other providers of large language models.

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What they’re saying

“We expect minimal impacts as Lockheed Martin is not dependent on any single LLM vendor for any portion of our work.”

— Lockheed Martin (ksgf.com)

“This reckless action is shortsighted, self-destructive, and a gift to our adversaries.”

— Kirsten Gillibrand, U.S. Senator, New York Democrat (ksgf.com)

“The use of this authority against a domestic American company is a profound departure from its intended purpose and sets a dangerous precedent.”

— Former defense and national security officials (ksgf.com)

What’s next

It's unclear if the Pentagon's designation aims to block Anthropic's use by all federal government contractors or just those that partner with the military. The company has vowed to sue if the Pentagon pursues this action.

The takeaway

The Pentagon's unprecedented move to label Anthropic a supply chain risk raises concerns about the misuse of a tool meant to address threats from foreign adversaries. This action could have far-reaching consequences for the U.S. AI sector and the military's access to the best technology, while also deepening the rivalry between Anthropic and OpenAI.