Anthropic's Unlucky Label: Pentagon Tags Claude Maker as 'Supply Chain Risk' in Historic First

The US Court of Appeals for the DC Circuit has told Anthropic to take a seat—specifically, the one labeled "national security supply chain risk." A three-judge panel denied the AI firm's emergency motion for a stay on Wednesday, ruling that the government's interest in controlling how it secures AI technology during active military conflict outweighs any financial or reputational harm Anthropic may suffer. Sometimes you just can't crypto your way out of a bad label.

This means part of the US Department of Defense's official designation of Anthropic's products as a "supply-chain risk to national security" remains in place. It's the first time this particular scarlet letter has been affixed to an American company, and it effectively tells Pentagon contractors to look elsewhere for their AI needs. Claude won't be touching any classified networks—or at least, not through the back door anymore.

"In our view, the equitable balance here cuts in favor of the government," wrote the panel. "On one side is a relatively contained risk of financial harm to a single private company. On the other side is judicial management of how, and through whom, the Department of War secures vital AI technology during an active military conflict." Translation: one company crying about money versus the entire military-industrial complex crying about AI. The math checks out.

The beef started back in July 2025 when Anthropic and the Pentagon shook hands on a deal to make Claude the first large language model approved for classified networks. But by February, things got spicy—the government wanted unrestricted military use of Claude, and Anthropic drew a line at lethal autonomous weapons and mass domestic surveillance of Americans. Sometimes saying "no" to the Pentagon costs you more than just a handshake.

President Donald Trump told all federal agencies to stop using Anthropic products in late February, calling the company's stance a "disastrous mistake trying to strong-arm the Department of War." Anthropic fired back with a lawsuit in March, labeling the whole thing an "unlawful campaign of retaliation." When the executive branch and a tech company start throwing legal punches, you know someone's getting rugged.

In late March, the Northern District of California stepped in with a preliminary injunction against the Pentagon and temporarily halted Trump's directive, calling it "Orwellian." However, due to the beautiful complexity of federal procurement law, Anthropic had to challenge the designation on two separate legal tracks. Because nothing says "justice" quite like parallel court proceedings.

Acting US Attorney General Todd Blanche called the ruling a "resounding victory for military readiness," stating "Military authority and operational control belong to the Commander-in-Chief and Department of War, not a tech company." Somewhere, a DeFi protocol is taking notes on how to handle regulatory capture.