Jamie Dimon says if you want to win competitive battles, you need small 'Navy SEAL' teams to move faster

Jamie Dimon shared management lessons in his annual shareholder letter. Bloomberg/Getty Images Jamie Dimon shared management tips in his annual letter to shareholders. The JPMorgan CEO praised small teams, an increasingly popular structure with some startups. He also bashed bureaucracy and said companies must be smart about enterprise platforms. Jamie Dimon might run America's largest bank, but he's focused on assigning the firm's biggest competitive battles to small teams. In his annual le...