The Belfer family was swindled by Madoff, got its fingers caught with Enron and now has lost money with FTX

A New York oil dynasty that was a client of notorious fraudster Bernard Madoff and lost billions after the collapse of Enron has become embroiled in the FTX bankruptcy. The investment firms of the Belfer family, whose name is on some of the galleries of the Metropolitan Museum of Art in New York, appeared this week on a list of shareholders of cryptocurrency…