Warner Chappell Music: Anthropic Copyright Lawsuit

Warner Chappell Music sued Anthropic with Sony Music Publishing in 2026 over alleged pirated training data, seeking up to $150K per work.

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founded1987

sitewarnerchappell.com

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Music Business Worldwide

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Warner Chappell Music

Warner Chappell operates as a subsidiary within the Warner Music Group structure... established in 1987 when Warner Music Group acquired Chappell & Co from PolyGram.

Music Business Worldwide

News · Aug 29, 2026

Sony Music Publishing and Warner Chappell sue Anthropic in multi-billion dollar lawsuit