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The Express Gazette
Friday, September 25, 2026

Federal Appeals Court Upholds Pentagon Blacklisting of AI Firm Anthropic

The court declined to block the Department of Defense's designation of the AI startup as a national security risk.

US Politics • 2 hours ago
Federal Appeals Court Upholds Pentagon Blacklisting of AI Firm Anthropic

A federal appeals court has declined to block the Department of Defense from blacklisting Anthropic, an artificial intelligence company, from government contracts. The U.S. Court of Appeals for the District of Columbia Circuit issued the ruling on Friday, denying Anthropic's request to halt the Pentagon's designation of the AI startup as a supply chain risk and a national security concern.

The AI firm had challenged its designation by the Pentagon, which it claims has resulted in billions of dollars in lost business and damaged its reputation ahead of a planned initial public offering. Anthropic argued that the blacklisting constitutes a national security supply chain risk. A separate legal challenge in California federal court has previously seen a judge block the designation.

This ruling allows the Department of Defense to proceed with its blacklisting order against Anthropic, impacting its ability to secure government contracts and potentially affecting its market standing. The case highlights the increasing scrutiny of AI companies regarding national security implications and supply chain vulnerabilities.


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