Roger Penske is a prominent American businessman and former race car driver, best known for his success in the world of motorsports. He founded the Penske Corporation, which oversees various automotive and transportation businesses. Penske is also the owner of Penske Racing, a highly successful team in NASCAR and IndyCar racing, where he has achieved numerous championships and victories. In addition to his racing achievements, Roger Penske is recognized for his contributions to the automotive industry. He played a significant role in the development of the Detroit Grand Prix and has been involved in various philanthropic efforts. His passion for racing and business has made him a respected figure in both fields.