Jennifer Piepszak will become chief operating officer of JPMorgan, and said she would not seek the chief executive’s job. The current C.O.O., Daniel Pinto, plans to retire.
JPMorgan Chase & Co.'s Chief Executive Jamie Dimon told analysts on Wednesday he plans to stay in the job "for a few more years." That would mean that Dimon, now 69, would stay at the helm of the U.S.