Mark began his career working for two of the greatest money managers in the history of the industry. He traded directly for both Mario Gabelli and Steven A. Cohen. He was also the Head Trader at three institutional money managers. In this capacity, he oversaw the trading of various investment strategies. He was also a market maker for two years. Mark earned a Master’s Degree in Finance at New York University. He has also held the Chartered Market Technicians designation (CMT) for more than 20 years.