Soon after the forging of that HBO arrangement with Time, Dolan left to launch his own company on Long Island. Eventually known as Cablevision, it would become the centerpiece of his great ...

Dolan, a media and telecommunications pioneer who founded Cablevision Systems Corp. and ... hundreds of onlookers who watched from boats in Long Island Sound. Those Fourth of July celebrations ...

Charles F. Dolan, who founded HBO, merged a group of small Long Island cable TV systems into a network he called Cablevision and amassed a fortune building an innovative communications ...

completed the sale of Cablevision to Altice, a European telecommunications and cable company, for $17.7 billion in June 2016. Dolan, whose primary home was in Cove Neck Village on Long Island in ...

The new deal immediately returned local news, sports and entertainment programming to about 2 million Optimum viewers.

Charles F. Dolan, the pioneer and businessman who founded HBO in the early 1970s, merged a group of Long Island cable TV systems into Cablevision, and later created the channel AMC, has died.

completed the sale of Cablevision to Altice, a European telecommunications and cable company, for $17.7 billion in June 2016. Dolan, whose primary home was in Cove Neck Village on Long Island in ...

Dolan lost control of his first two businesses — including HBO — before he founded Cablevision on Long Island in 1973, when it served only 1,500 customers. There, he kept an iron grip ...

Charles Dolan, a trailblazer in the American media industry and the founder of Home Box Office ( HBO) and Cablevision Systems Corp., has died at the age of 98, according to Newsday. Newsweek has ...