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September 18, 2026

Buist et al v. Anthropic, PBC et al

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Case Number:

3:26-cv-10693

See also:

Court:

California Northern

Nature of Suit:

Anti-Trust

Multi Party Litigation:

Class Action

Judge:

Nathanael M. Cousins

Companies

Sectors & Industries:

View recent docket activity

Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.

Coverage

  1. October 27, 2026

    AI Users Say SpaceXAI Can't Split, Arbitrate Slowdown Suit

    Artificial intelligence users urged a California federal judge Tuesday not to let SpaceXAI separate itself from their proposed class action accusing it, Anthropic, OpenAI and Google of violating antitrust law through their "pace the frontier" collaboration slowing down AI development, attacking the Elon Musk-owned company's efforts to invoke arbitration.

1 other articles on this case. View all »

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