Court allows Pentagon to label Anthropic security risk
The gist
A federal appeals court upheld the Pentagon's blacklisting of Anthropic, ruling 2-1 in its favor.
The decision lets the government bar Claude from defense work and could cost Anthropic billions.
How it unfolded
- Feb 2026President Donald Trump and Defense Secretary Pete Hegseth accused Anthropic of endangering national security and designated the company a supply chain risk.
- Apr 8, 2026CNBC referenced a prior Anthropic-Pentagon court ruling on supply chain risk.
- Late Aug 2026A federal judge in San Francisco blocked a parallel classification under a different law, calling it unlawful retaliation against Anthropic's AI safety stance.