Jamie Dimon

Jamie Dimon is an American banker who has led JPMorgan Chase, the largest bank in the United States, as chairman and CEO since the mid-2000s.

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Jamie Dimon is an American banker, born in New York City in 1956, who serves as chairman and chief executive officer of JPMorgan Chase. He graduated from Tufts University and earned an MBA from Harvard Business School.

He began his career at American Express working alongside Sanford Weill, then followed Weill through Commercial Credit and Travelers Group and became president of Citigroup. He was named CEO of Bank One in 2000 and joined JPMorgan Chase when the two banks merged in 2004, later becoming its CEO and chairman.

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On the bank's third-quarter 2026 earnings call on October 13, CEO Jamie Dimon said JPMorgan will not let outside agents sign in to customer accounts using custo…


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