UNIONDALE, N.Y. – Sept. 16, 2026 – Glenn A. Kleinbaum, a shareholder in global law firm Greenberg Traurig, LLP’s Long Island Real Estate and Real Estate Operations practices, has been named a 2026 Long Island Business News Leaders in Law Awards honoree.
Kleinbaum earned the recognition for his legal accomplishments, service to the profession, and commitment to the local community. According to Long Island Business News, the Leaders in Law Awards honor individuals whose careers reflect excellence, leadership, and service, with an impact recognized by their peers and felt beyond the practice of law.
With more than 30 years of experience, Kleinbaum represents clients in a wide range of real estate transactions, with a particular focus on commercial leasing. He advises landlords, tenants, developers, owners, and institutional lenders on office, retail, warehouse, industrial, and mixed-use property matters across the United States.
His practice spans complex commercial leasing transactions, acquisitions, financings, developments, and sales of commercial and residential properties. He routinely handles office leases, big-box and in-line retail leases, ground leases, lease workouts, coworking agreements, and other real-estate-related matters for clients nationwide.
In addition, Kleinbaum has handled significant lease and property dispositions, nationwide retail lease termination assignments, and transactions involving major online retailers, banking institutions, big-box retailers, and other prominent real estate clients.