Jassy's security flag preceded Anthropic's Friday model shutdown
Amazon CEO Andy Jassy reportedly raised concerns that led Anthropic to cut global access to two models on June 13.
Amazon CEO Andy Jassy may have been the source of security concerns that prompted Anthropic to shut down worldwide access to two models on Friday, June 13. The exact nature of the concerns remains unclear, but the timing suggests Jassy's intervention preceded a broader government crackdown on the AI company. Amazon holds a significant stake in Anthropic and provides cloud infrastructure for the startup's model training, giving Jassy direct visibility into the company's operations.
Anthropic has not publicly identified which two models were taken offline or specified what security vulnerabilities triggered the action. Amazon invested $4 billion in Anthropic in 2024, making it one of the company's largest backers alongside Google. That investment gave Amazon not just financial stake but also deep operational ties—Anthropic runs its workloads on AWS infrastructure, and Amazon Web Services has integrated Claude models into its Bedrock platform for enterprise customers.
