Sony and Warner sue Anthropic's founders over alleged training-data piracy

Sony Music Publishing and Warner Chappell accuse Anthropic and its founders of copying tens of thousands of compositions for Claude and seek up to $150,000 per infringed work.

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Primary source: Axios

Why it matters

The complaint names two Anthropic founders in direct and contributory infringement claims, raising the prospect of personal liability and discovery into executive decisions about how an AI lab acquired training data.

Stylized silhouettes of a vintage record player and sheet music facing a judge's gavel, under a bright sunburst.

Axios reported that Sony Music Publishing and Warner Chappell Music sued Anthropic and co-founders Dario Amodei and Benjamin Mann on August 28th, alleging that Anthropic used torrenting, scraping, and downloaded copyrighted works to develop and operate Claude. The allegations have not been adjudicated.…

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