# Defense Department

Type: Company

Source: Space & Defense Intelligence Brief — https://getspacebrief.com/entity/defense-department
Canonical HTML page: https://getspacebrief.com/entity/defense-department

## Timeline

- **2026-08-28**: Phase-out Deadline — Final deadline for all federal agencies to have fully transitioned away from Anthropic AI products.
- **2026-03-09**: Legal Action — Anthropic files dual lawsuits in California and D.C. to overturn the risk designation.
- **2026-03-02**: Pentagon Designation — The Department of Defense formally labels Anthropic a 'supply chain risk.'
- **2026-03**: Negotiation Collapse — Talks between Anthropic and the Pentagon regarding safety guardrails for Claude fall apart.
- **2026-02-28**: Federal Ban Issued — President Trump directs agencies to stop using Anthropic; Hegseth declares the company a supply-chain risk.
- **2026-02-27**: Guardrail Showdown — Reports emerge of a major disagreement between Anthropic and the administration over AI safety protocols.
- **2025-01-01**: Contract Award — Anthropic wins a Pentagon contract worth up to $200 million for AI services.

## Recent coverage (2 stories)

### Anthropic Sues Trump Administration Over Pentagon Supply Chain Blacklist
2026-03-10 00:08:50 · Sentiment: Negative · Impact: 7/10 · Sources: 103

AI safety leader Anthropic has filed dual lawsuits against the Trump administration to overturn a Pentagon designation labeling the company a 'supply chain risk.' The legal battle follows Anthropic's refusal to waive ethical guardrails that prevent its Claude AI from being used in autonomous weaponry and mass surveillance.
Full story: https://getspacebrief.com/story/anthropic-lawsuit-trump-administration-supply-chain-risk

### Trump Bans Anthropic AI from Federal Use, Citing Supply-Chain Risks
2026-02-28 02:24:04 · Sentiment: Negative · Impact: 8/10 · Sources: 2

President Donald Trump has ordered all U.S. government agencies to cease using Anthropic's artificial intelligence, following a Pentagon declaration labeling the startup a supply-chain risk. The move initiates a six-month phase-out period and threatens severe legal consequences for non-compliance, marking a significant escalation in the administration's oversight of AI safety guardrails.
Full story: https://getspacebrief.com/story/trump-anthropic-ai-ban-pentagon-risk

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