Ken Griffin

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Recent events

• Citadel attacks Zohran Mamdani for using Ken Griffin’s penthouse to sell tax plan

  Financial Times · 2h ago

• NYC Mayor Mamdani knocked Ken Griffin in pied-a-terre tax promo. His firm calls the move 'shameful'

  CNBC Top News · 2h ago

• Ken Griffin's Citadel claps back at Mamdani's viral 'penthouse' video --threatens to scrap $6B NYC development - New York Post

  Hedge Fund News (GN) · 3h ago

• Ken Griffin's deputy calls Zohran Mamdani's targeting of the billionaire 'shameful' in a companywide memo - Business Insider

  Hedge Fund News (GN) · 3h ago

• Zohran Mamdani is calling out billionaires by name — flagging Citadel CEO Ken Griffin and the penthouse he rarely visits - Yahoo Finance

  Hedge Fund News (GN) · 4d ago