Jerry Inzerillo is the hotelier's hotelier and is one of the most prominent professionals on the planet. He's constantly in the mix with the most influential people around the world, no joke, and a few years ago began working with the Kingdom of Saudi Arabia. now he's CEO of Diriyah Gate Development Authority (DGDA), a mixed-use traditional urban community, celebrating the rich cultural history of Saudi Arabia with At-Turaif, a UNESCO World Heritage Site at its heart. It's a $20 billion project featuring 30 hotels, shopping, dining, a celebration of history and more.