New York Postยท2025-06-13 17:40Group 1 - Matthew Demko, a managing director at JPMorgan, has left the bank to join Ryan Specialty Group, an insurance broker and underwriter founded by billionaire Patrick G. Ryan [1][4] - Demko, 42, had been with JPMorgan since 2011, working in the leveraged finance unit that provides credit to non-investment grade companies [2][7] - He was promoted to managing director two years ago, becoming one of 37 bankers at JPMorgan to achieve this elite title after a five-month assessment process [4] Group 2 - Ryan Specialty Group was established in 2010 by Patrick Ryan, the former CEO and chairman of AON, and went public in July 2021 [4] - Patrick Ryan has a current net worth of nearly $12 billion, according to Bloomberg [4] - Demko's departure follows a warning from Jamie Dimon regarding potential economic turmoil, likening it to a "hurricane" due to various market factors [8]