capital · May 21, 2026
Anthropic Acquired Humanloop in July 2025 and Shut It Down on September 8
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Anthropic acquired Humanloop in July 2025 and shut the company down on September 8. One foundation lab absorbed an entire category by acquihiring its leader. PromptLayer and similar tools remained as alternatives in the prompt management space. Anthropic integrated the Humanloop team into its operations after the shutdown. The article references this event in the context of AI skills playbooks dated 2026.
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