Groups file amicus block Pentagon Anthropic blacklist

Get the Tech newsletter
Daily tech — startups, AI labs, chips, the launches that shape the next decade. Free.
- Tech industry groups (CCIA, ITI, SIIA, TechNet) filed an amicus brief on March 13 urging a court to pause the Pentagon's designation of Anthropic as a supply chain risk.
- The Pentagon labeled Anthropic a supply chain risk after officials said the company tried to impose "woke" usage policies on sensitive military operations, and offered a deadline extension for off‑boarding.
- Anthropic is suing the Pentagon and other federal agencies, claiming the supply‑chain‑risk label violates its First Amendment rights and exceeds congressional authority.
- President Trump told the federal government to stop using Anthropic's Claude AI model.
- Companies such as Google, OpenAI, Meta, Cloudflare, Adobe, Accenture, Nvidia, Microsoft, and Deloitte are among the firms represented by the industry groups supporting the amicus brief.
- A hearing on whether to grant Anthropic temporary relief is set for March 24.
Why it matters: If the court upholds the Pentagon's blacklist, Anthropic loses a major government customer and a precedent that could let political considerations override established procurement rules, harming all tech firms that rely on federal contracts. It also threatens the broader AI ecosystem by chilling innovation and limiting vendors' ability to supply critical defense systems.



