The Cablevision founder helped usher in a new era for television. He also acquired sports and entertainment properties including MSG and the New York Knicks.

"Sometimes A Great Notion" was the first movie ever shown on HBO, then known as Home Box Office Inc., the premium cable service that would change television forever. It was the brainchild of Charles Dolan.

Per CNN, Dolan was also a founder and chairman emeritus of The Lustgarten Foundation, which conducts pancreatic cancer research. According to Forbes, Dolan and his family have a net worth of 5.4 billion at the time of his death.

Charles Dolan, known for founding Home Box Office, aka HBO, passed on Dec 28, 2024. He leaves behind a life of entrepreneurship and service. HBO has become a mainstay in Hollywood

Charles Dolan, a cable pioneer and patriarch of the Dolan media family, died Dec. 28 of natural causes, Newsday reported. He was 98.

Charles F. Dolan's business choices were diverse and prolific: He founded HBO, bought Madison Square Garden and the New York Knicks, and took over a newspaper. Dolan died Dec. 28 at 98.

Dec. 29 (UPI) -- HBO creator and billionaire Charles Dolan has died at the age of 98. A long-time media entrepreneur, Dolan was selling special programming to hotels through his Teleguide service as cable television was beginning to emerge as an entertainment option in rural areas in the 1960s.

Charles F. Dolan, who founded some of the most prominent U.S. media companies including Home Box Office Inc. and Cablevision Systems Corp., has died at age 98.