Mason Asset Management is a real estate investment and advisory firm based in Long Island, New York. Founded in 2010, the company operates as a privately held owner and operator with a portfolio exceeding 120 shopping centers, totaling more than 30 million square feet of retail and mixed-use space across the United States. The firm's business model centers on value-add acquisitions, often targeting properties requiring repositioning, restructuring, or operational improvements within the retail sector. Mason Asset Management provides transactional and advisory services to banks, financial institutions, and property owners, particularly in the real estate restructuring industry. The company frequently partners with other investment firms, including Namdar Realty Group and Empire Capital Holdings, on joint venture acquisitions across multiple asset classes. he firm maintains a lean operational structure focused on acquisitions, leasing, asset management, and property operations. Mason Asset Management's geographic footprint spans nationwide, with properties concentrated in urban and suburban markets including the Northeast, Midwest, Southeast, and select Western markets.