Nagle (born September 15, 1954) is an American businessman, investor, and philanthropist who was the co-founder and chief executive officer of EnvisionRx, a health care and pharmacy benefit management (PBM) company, from October 2001 to March 2014.
He is the chairman and CEO of Sacramento Republic FC, a USL Championship club currently bidding to join Major League Soccer (MLS), and an investor in the Sacramento Kings of the National Basketball Association (NBA).