Harry Macklowe, New York real estate developer and art collector, is known for bold, high-stakes deals that reshaped the Manhattan skyline. Founder of Macklowe Properties, he developed iconic projects such as 432 Park Avenue, one of the tallest residential towers in the Western Hemisphere. His career has been marked by both spectacular successes and dramatic setbacks, including a leveraged $7 billion office portfolio purchase in 2007. Beyond real estate, Macklowe gained global attention for his blue-chip art collection, reinforcing his image as one of New York’s most colorful and audacious moguls.

Geoffrey H. Palmer, founder of G.H. Palmer Associates, is one of Los Angeles’s largest apartment developers, with more than 13,000 units across the metro. He stamped downtown with Italianate mega-complexes like the Medici, Orsini, Piero, Da Vinci, and Lorenzo, and reshaped policy with the 2009 appellate win Palmer v. City of Los Angeles, which limited rental inclusionary mandates under California’s Costa-Hawkins Act. A prolific Republican donor, he remains a powerful—if polarizing—force in L.A. real estate.

David Walentas is the self-made real estate developer behind Two Trees Management, the Brooklyn firm that transformed Dumbo and Williamsburg from industrial decline into high-end residential and creative districts. A University of Virginia alumnus, Walentas began with a small Manhattan partnership in 1968 and leveraged $12 million to acquire nearly 2 million sq ft in Dumbo, reshaping it through bold vision and rezoning advocacy.

Stephen M. Ross is a real estate magnate, philanthropist, and sports team owner known for founding Related Companies, the real estate firm behind iconic projects like Hudson Yards, and for owning the Miami Dolphins. With a significant influence in real estate, sports, and philanthropy.