John Alschuler

Friends of the High Line is a non-profit organization that manages a public park in New York City. The non-profit company is based in New York, NY and was founded by Robert R. Hammond. The park is built on a historic, elevated rail line and offers visitors the opportunity to walk through gardens, view art, experience performances, and connect with friends and neighbors. The organization is dedicated to reimagining public spaces to create connected, healthy neighborhoods and cities. Nearly 100% of their annual budget comes from donations.

Therme Group is a wellbeing leader that creates immersive entertainment and wellbeing destinations based on ancient traditions of thermal bathing combined with modern technology. The private company is based in Vienna, Austria and was founded in 1999 by Robert C. Hanea, who has been the CEO since then. Therme Group is known for creating the world's largest and most technologically advanced entertainment and wellbeing destinations, enabling millions of people to have the opportunity for a healthy and sustainable vacation at home. The Austrian company offers water-based activities, fitness programming, attractions, wellbeing therapies, art and culture, botanics, food, and nutrition. With over 20 years of experience, Therme Group and its strategic partners operate four facilities and have multiple destinations in development worldwide.

SL Green Operating Partnership L.P. operates as a real estate investment trust. Its services include lending, investing, operating, owning, and managing commercial properties. The company was founded in June 1997 and is headquartered in New York, NY.

HR&A Advisors, Inc. is a consulting firm that has been guiding real estate investors and developers for over 40 years. The private company is based in New York, NY and was founded by John H. Alschuler, David Gilford. The company's mission is to create vital places, build more equitable and resilient communities, and improve people's lives. The company accomplishs this by deploying the extraordinary analytic and creative talent of their employee-owners, who come from diverse backgrounds and share a passion for cities. HR&A Advisors provides services in real estate, economic development, and program design and implementation. The company has over 40 years of experience advising on complex real estate and economic development projects in cities across the world. The CEO is Eric Rothman.