How JPMorgan went from 3 female CEO contenders to an all-male succession race

Source: Business Insider

Jennifer Piepszak, Marianne Lake, and Mary Erdoes were all seen as contenders to succeed Jamie Dimon. BII; Getty ImagesDoug Petno and Troy Rohrbaugh became front-runners in JPMorgan's succession race Thursday. Less than two years ago, three women had been among the top contenders for Jamie Dimon's job.