Treetop Companies

About Treetop Companies

Treetop Companies is a real estate operator headquartered in Teaneck, NJ. Treetop Companies operates in Atlanta, Georgia, Boston, Massachusetts and Charlotte, North Carolina. Its investment focus is on Affordable Housing, Covered Land & Land Banking and Golf Courses.

Treetop Companies is a U.S.-based real estate investment and development firm founded in 2005 by Azi Mandel and Adam Mermelstein. The company has grown to over 300 employees and operates as a vertically integrated platform, handling acquisition, development, and property management internally. Its portfolio includes approximately 7,000 residential units and more than 6 million square feet of industrial space, with an additional pipeline of roughly 5 million square feet of developable real estate. The firm focuses primarily on multi-family housing, affordable and low-income housing, and industrial properties, while also maintaining selective investments in hospitality and leisure assets. Treetop specializes in value-add repositioning and ground-up development, often targeting emerging neighborhoods with growth potential. Its operations span acquisition, redevelopment, and long-term asset management, with a strategy centered on improving property performance and expanding across multiple U.S. markets.

Principals at Treetop Companies