Nat Turner is a seasoned entrepreneur, investor, and philanthropist in the United States. He is the CEO and former chairman of Collectors Holdings, a renowned company that comprises of PSA Card, PCGS Coin, and The WATA Games. Previously, he co-founded and served as the CEO of Invite Media and Flatiron Health, which he later sold for over $2 billion to Roche. Besides, Turner is a general partner at Operator Partners, an organization that invests in tech companies. He is an alumnus of the University of Pennsylvania, where he studied at the Wharton School.

Turner is also a board member of OneOncology, a firm that deals with oncology practices. He is a prolific angel investor who has supported multiple startups in his career. When not working, Turner focuses on philanthropy, particularly funding cancer research in honor of his father, who died of the disease.