Anthropic loses bid to block Pentagon’s ‘supply chain risk’ designation

Published April 9, 2026 8:25am ET



The D.C. Circuit Court of Appeals ruled against Anthropic in its bid to block the Department of War from designating it a “supply chain risk.”

Fresh off its March 26 victory in a California court, the AI company also had to file its appeal to the War Department’s designation in Washington, D.C. On Wednesday, a three-judge panel at the D.C. Circuit Court of Appeals ruled against granting it a preliminary injunction, though the court agreed a speedy final decision was needed.

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