Pentagon Labels Anthropic a Supply Chain Risk

The U.S. Department of Defense officially designated AI developer Anthropic as a supply chain risk on March 6, 2026 ^[1]. This decision follows a public disagreement between the Pentagon and the company regarding safety guardrails for artificial intelligence ^[1][2]. The label effectively bars Anthropic’s technology from being used in future military defense contracts ^[1][3]. Defense officials stated the designation is effective immediately across all military branches ^[3]. The feud highlights growing tensions between the government and private AI firms over how to implement security controls in sensitive environments ^[1]. Anthropic, which identifies as a safety-focused AI company, reportedly clashed with defense requirements during recent negotiations ^[2].