Pentagon Considers Blacklisting Anthropic as Supply Chain Risk

Background On February 26, 2026, the Pentagon requested an assessment of its dependence on U.S.-based AI company Anthropic.
The goal is to determine whether Anthropic poses a supply‑chain risk and, if so, to place the company on a blacklist.
Evaluation Process The assessment will review Anthropic’s Claude model for military use and related security concerns.
Defense Secretary Pete Hegseth gave Anthropic’s CEO Dario Amodei until tomorrow to accept the Pentagon’s conditions.
Industry discussions included Boeing and Lockheed Martin.
A Boeing official said the company had previously sought a partnership with Anthropic but had not reached an agreement.
A Lockheed spokesperson confirmed that the company has been in contact with the Pentagon.
Blacklisting Process The Pentagon plans to ask major suppliers in the fighter‑jet and weapons‑systems sectors whether they use Claude.
This inquiry aims to clarify Anthropic’s supply‑chain risk.
Military Use of Claude Anthropic reportedly uses the Claude model in U.S.
Army intelligence, weapons‑development, and operational systems.
The company has declined to make the model available for “all lawful military purposes” to the Pentagon, citing security concerns.
There are also claims that, through a partnership with Palantir, Anthropic’s model was used in operations targeting Venezuelan President Nicolás Maduro.
Conclusion and Future These developments could prompt the Pentagon to reassess its decision to classify Anthropic as a supply‑chain risk.
The company’s future role and the likelihood of blacklisting will be closely monitored as part of U.S.
defense strategy.