Jamie Dimon, CEO of JPMorgan Chase, speaking at the Fortune Most Powerful Women Summit on Oct. 14, 2025, in Washington, D.C. “If he becomes mayor, so be it,” Dimon told Fortune editor-in-chief Alyson ...
JPMorgan Chase CEO Jamie Dimon has some advice for New York City Mayor-elect Zohran Mamdani: Talk to the man who helped bring Detroit back from the dead.