Dan is a founding partner of The Lionstone Group. He serves as an Investment Committee member and as the lead partner responsible for Lionstone's national Cash Flow Office and US Land investment programs. He is also the firm's Chief Operating Officer.

Prior to forming Lionstone, Dan was a senior officer with Hines. During his ten year career with Hines, Dan led Hines' first domestic acquisition, first large-scale international development and took responsibility for Hines' business in Mexico. Dan built the Mexican operation from inception and ultimately supervised 150 employees. Dan developed the firm's first foreign industrial parks and first high-rise residential buildings. He also sourced and closed Hines' first international acquisition.

Dan is a graduate of Georgetown University and received his MBA in 1990 from Harvard.