D on Levin is a self-made American billionaire who founded and owns D.R.L. Enterprises, a diversified holding company with its core business in paper and plastics distribution. He started his company in Chicago and has built it into a major player in the packaging and industrial supply industries. His success is a story of a low-profile entrepreneur building a substantial business in a traditional industry.

In addition to his primary business, Levin is a passionate and prominent figure in the world of hockey. He is the majority owner of the Chicago Wolves, a highly successful team in the American Hockey League (AHL), the primary developmental league for the NHL. He has owned the team for decades and is a well-respected owner in the hockey community. His wealth is derived from his successful, privately held industrial supply company and his long-term investment in his hockey franchise.