Will Jamie Dimon build the first trillion-dollar bank?

“Serena Williams, Tom Brady, Stephen Curry.” With regards to ensuring the world’s largest financial institution is a lean operation, Jamie Dimon takes athletic inspiration. “Look how they prepare, what they do to be that good,” says the boss of JPMorgan Chase. “Fairly often, senior management groups, they lose that. Firms grow to be very inward-looking, dominated by workers, which is a type of paperwork.”