While Mark is retired now, his brother Joe Shoen still serves as the company’s CEO. The Shoen family also controls the majority of U-Haul’s parent company AMERCO, which generates over $4 billion in revenue each year. However, U-Haul is not the only source of Mark’s fortune. He derives part of his riches from holding one of the largest private self-storage operations in the States, with more than 400 properties across the country. As a graduate of the College of the Holy Cross, Mark Shoen has been actively contributed to Catholic charities.