About Mike
A real estate, finance, operations, and technology perspective.
Mike Hammerslag brings more than 30 years of experience at the intersection of commercial real estate, finance, operations, and technology. He has worked with owners, brokers, and managers of commercial real estate in roles including Director of Financial Analysis, Director of Research, and Managing Director of Financial Consulting.
He also led the financial and property operations of a family office overseeing approximately $200 million in assets under management, including commercial real estate holdings and third-party residential management.
His experience spans the management, financing, leasing, and sale of major property types. It includes work associated with the sale of Rockefeller Center, a 1.5-million-square-foot lease for a leading financial institution, the management of the 111 Eighth Avenue complex, and forensic analysis supporting property-tax determinations at 4 Times Square.
Mike has taught real estate and finance at Cornell University, SUNY Oneonta, NYU, and CUNY. As a faculty member, he has taught separate courses in financial analysis, investment analysis, market analysis, portfolio management, corporate finance, investments, and the foundational Real Estate Principles course. At NYU, he led the undergraduate real estate program. He continues to teach at CUNY, where he will offer Real Estate Principles in fall 2026.
Educational background
BS
Business, Mathematics, and Computer Science
Doctoral coursework
Real Estate and Finance
His perspective combines real estate judgment, financial discipline, operating experience, product management, and a practical understanding of how technology must fit the business it is meant to improve.