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Event Brief

Anthropic warns investors about unauthorized share access

Anthropic said several secondary platforms are not authorized to provide access to buy or sell its shares.
WHO: Anthropic
WHAT: Named Open Doors Partners, Unicorns Exchange, Pachamama Capital, Lionheart Ventures, Hiive, Forge Global, Sydecar and Upmarket as unauthorized platforms.
WHEN: May 12, 2026 at 1:36 PM ET
WHERE: Location not specified
WHY: No specific cause was reported.

Reporting from 1 identified publisher for this event.

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