Jeff is a successful entrepreneur, proven CEO, worldwide motivational speaker, bestselling author, Hollywood film producer, a producer of a Grammy-winning jazz album, and executive producer of an Emmy Award-winning television show. In his career, he has been the founder of multiple startups, he has been the CEO of both public and private companies, and he has served as a senior executive in many capacities. Jeff has been part of a number of well-known successful startups, including Priceline.com/Booking.com, uBid.com, and more.