Jeff Skilling

Jeff Skilling is a former executive at Enron, who served as the Chief Operating Officer and played a significant role in the company's transformation from a natural gas company to a major player in the energy trading market. He was instrumental in developing innovative trading strategies and financial instruments that contributed to Enron's rapid growth. However, he was later implicated in the company's accounting scandal and served time in prison for his involvement in the Enron collapse.