Billionaire Hedge Fund Manager Kenneth Griffin Faces Backlash from Citadel's Ken Griffin After Scathing Criticism from Investor. A public rebuke has been issued by Citadel, a prominent investment firm, in response to scathing comments made by investor and Citadel board member, Noah Mamdani, about billionaire Kenneth Griffin. In a surprise move, Citadel has taken the unusual step of distancing itself from Mamdani's remarks, which targeted Griffin's leadership and questioned the firm's direction. The warning shot to Mamdani suggests that the firm may not tolerate public criticism of its leadership, sparking questions about the balance between free speech and corporate loyalty. As the drama unfolds, investors and industry insiders are watching closely to see how this high-stakes power struggle plays out.


Citadel Sends Warning Shot to NYC After Mamdani Blasts Billionaire Griffin  Bloomberg.com