Jamie Dimon, chief executive officer of JPMorgan Chase & Co., speaks during the 2025 National Retirement Summit in Washington, DC, US, on Wednesday, March 12, 2025.JPMorgan Chase CEO Jamie Dimon recently opened up about his phone habits at work, including never reading text messages and having his phone notifications turned off."I don't have notifications," the finance boss told CNN's Erin Burnett in an interview. "If you sent me a text during the day, I probably do not read it."He added: "The only notifica ...