Rocco Benito Commisso is an Italian-born American billionaire businessman, and the founder, chairman and chief executive officer (CEO) of Mediacom, the fifth largest cable television company in the US. As of 2011, the company is privately owned by Commisso. He previously worked for companies including Cablevision, the Royal Bank of Canada, and Chase Manhattan Bank. Since 2017, Commisso has been the owner and chairman of the New York Cosmos, and since June 2019, the owner of the Italian football club ACF Fiorentina.

Mediacom Communications Corporation is the United States' fifth largest cable television provider based on the number of video subscribers, and among the leading cable operators focused on serving smaller cities and towns. The company has a significant concentration of customers in the Midwest and Southeast, and is the largest broadband provider in Iowa. Founded in 1995 by Rocco B. Commisso, the current owner of the New York Cosmos and ACF Fiorentina. Mediacom is headquartered in New York and incorporated in Delaware, United States. Formerly a publicly traded firm, it went private in a $600 million transaction in March 2011 and is owned solely by Commisso as of 2011.