American fraudster and financier
According to Wikipedia, Bernard Lawrence Madoff was an American fraudster and financier who was the admitted mastermind of the largest Ponzi scheme in history, worth about $64.8 billion. He was at one time chairman of the NASDAQ stock exchange. He advanced the proliferation of electronic trading platforms and the concept of payment for order flow, which has been described as a "legal kickback."
Bernie Madoff is affiliated with the following schools: