YIKES! it does sound like Epstein stuff, doesn’t it?
From Wikipedia:
Donald Barr
Donald Barr was an American educator, writer, and Office of Strategic Services officer. He was an administrator at Columbia University before serving as headmaster at the Dalton School in New York City and the Hackley School in Tarrytown, New York. He also wrote two science fiction novels. His sons are former United States Attorney General William Barr and physicist Stephen Barr....
Need to check the timing but Epstein first worked at the Dalton school before he got into “money managing.” Somehow these folks find each other. The story was that a Dalton parent first introduced Epstein to a stock broker type-—I forget who.