2 days ago · Microsoft supports Anthropic in fight against Pentagon’s ‘Supply Chain Risk’ designation The company warned that without a temporary restraining order, Microsoft and other …

Microsoft argued it would be directly impacted by the DOD's 'supply chain risk' designation of Anthropic. This is because Microsoft integrates a number of Anthropic's AI products into tech it ...

3 days ago · Tech company files amicus brief in support of Anthropic’s effort to overturn an aggressive Pentagon designation Microsoft has thrown its weight behind Anthropic’s legal challenge against …

5 days ago · Microsoft filed on Tuesday a brief in support of Anthropic's lawsuit asking the court to temporarily block the U.S. Department of Defense's designation of the AI startup as a supply-chain …

5 days ago · Microsoft said the supply chain risk designation “forces government contractors to comply with vague and ill-defined directions that have never before been publicly wielded against a …

4 days ago · Microsoft and a group of retired military leaders are backing Anthropic in court to block the Trump administration from labeling the AI company a supply chain risk.

Mar 6, 2026 · Microsoft said Anthropic's AI tools aren't going anywhere on its platforms despite the Pentagon blacklisting the startup. The Pentagon on Thursday formally told Anthropic that "the …