How Sumner Redstone turned a network of cinemas on wheels into media imperia
In the United States, at the age of 97, one of the oldest billionaires of the world Sumner Redstone, who headed the National Amusements holding company, died . Through it, the businessman controlled about 80% of Viacom and CBS shares. In 2020, Forbes estimated the fondance of Redstone $ 3 billion (804th place in the list of the richest people in the United States). However, at the peak, all the assets of the billionaire were estimated at more than $ 80 billion, notes The New York Times.