JPMorgan CEO Jamie Dimon is dropping more clues about his retirement

The 68- year-old banker became JPMorgan’ s CEO at the end of 2005. Photo: Victor J. Blue/ Bloomberg. Long-serving JPMorgan Chase CEO Jamie Dimon can finally see his retirement on the horizon.. The 68 year-old banker has helmed JPMorgan for nearly two decades, making him one of the longest-serving chief executives on Wall Street.