Siegel transitioned from interim CEO to Engel & Völkers Americas president and CEO in January 2025. In this role he oversees growth, innovation and strategy across the US, Canada, Mexico and the Caribbean for the franchise brand, which boasts nearly 5,500 US agents and $17 billion in annual sales. Siegel, the former president and CEO of Sotheby’s International Realty, initially joined Engel & Völkers as president and CEO of the company’s New York City outpost.