Billionaire hedge fund boss Steve Cohen says a 4-day workweek is coming — and it's part of why he made a big investment in golf

• A four-day workweek is inevitable thanks to artificial intelligence, according to billionaire hedge fund boss Steve Cohen.
• Cohen said that belief is partly why he made a big investment in golf. 
• "That should fit into a theme of more leisure for people, which means golf rounds will go up," Cohen said.

A four-day week is coming to the work place, according to hedge fund giant Steve Cohen.