Mark is recognized globally as an expert on leadership, customer service and organizational performance. A member of the National Speakers Association Speaker Hall of Fame, he is the author of 8 books including the international bestseller, The Fred Factor: How Passion in Your Work and Life Can Turn the Ordinary Into the Extraordinary. Mark teaches his clients to BE EXTRAORDINARY™.

Guest Blog: 15 Incredible Businessmen Who Refused to Retire

This post is compliments of  OnlineMBA.com. For many who reach the top echelons of business, retirement is a time to enjoy the spoils of a life well lived and years of hard work and perseverance. Others, however, take a different approach. For every businessman anticipating retirement, there’s also one who dreams of working until old age,…