Jamie Dimon isn’t giving up the top job. That’s turned JPMorgan into a poaching ground for CEO talent

For nearly two decades, there has been one constant atop JPMorgan Chase: Jamie Dimon. The question of who succeeds the 70-year-old banking titan has become one of corporate America’s longest-running succession stories. This week, the field narrowed after Marianne Lake, CEO of consumer and community banking, who was long viewed as a leading internal contender, announced plans to leave the bank. Jennifer Piepszak, the bank’s chief operating officer and another executive who spent years on succession watch lists, has also made clear she does not want the chief executive role. That leaves newly appointed co-presidents Doug Petno and Troy Rohrbaugh as the leading internal candidates. The succession race has become narrower, but no more definitive. Dimon, who has led JPMorgan since 2006, has suggested he could remain CEO for another three years, extending a succession process that has spanned multiple generations of executives. Without a firm timetable for his departure, the prolonged succession process has coincided with a steady stream of senior executives departing for chief executive roles elsewhere. That dynamic has quietly transformed the nation’s largest bank into one of corporate America’s most productive CEO pipelines. Boards and executive recruiters know that JPMorgan executives have already managed businesses with billions in revenue, thousands of employees, global regulatory scrutiny, and operations that rival those of standalone public companies. The CEO factory General Electric once held a reputation as corporate America’s premier training ground for chief executives. JPMorgan has increasingly assumed that role in finance and beyond. Fortune‘s September 2025 analysis of Fortune 500 leadership found that JPMorgan had produced 10 sitting Fortune 500 CEOs, trailing only McKinsey, General Electric, PepsiCo, and Procter & Gamble. Senior executives at the bank oversee businesses spanning consumer banking, investment banking, mar