Mark Weiss

Executive Vice Chairman

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  • Location

    1290 Avenue of the Americas
    New York, NY 10104-6178
    United States

  • Phone

    +1 212 841-7871

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Mark S. Weiss joined Cushman and Wakefield, Inc. as an Executive Vice Chairman in January 2016 and having established himself as a leading commercial broker/advisor/tactician within the real estate industry in New York City. His range of experience and expertise includes successfully completing some of City's most noteworthy and complex transactions in leasing, sales and development.

With 32 years of experience in commercial real estate, Mr. Weiss has completed more than 1,400 transactions comprising a broad range of sizes, scope and innovation. Prior to joining Cushman & Wakefield, Mr. Weiss worked at Olympia & York, The Edward S. Gordon Company, Studley, Inc, and most recently Newmark Grubb Knight Frank.

Mr. Weiss is also a published author, having written an acclaimed book on the impact of breast cancer on the spouse of a breast cancer patient. He lives in Manhattan with his wife and three children.

Clients Served
Cornell University, Columbia University, Hunter College, The Spence School, The Windward School 
The Blackstone Group 
Cleary Gottlieb, Hogan Lovells, Osler, Fitzpatrick Cella Harper & Scinto, Duane Morris, Kasowitz Benson, Hughes Hubbard & Reed, Mintz, Levin, Jackson Lewis, Fox Rothschild, Ropes & Gray 
Medical Liability Mutual Insurance Company 
Memorial Sloan-Kettering Cancer Center 
Corning Incorporated 
Catholic Charities, Children's Aid Society

Professional Affiliations
Commercial Board of Directors of The Real Estate Board of New York (REBNY) 
Chairman of The Board of Directors of The Achilles Track Club (TAC)
Board of Directors of The New York Society for the Prevention of Cruelty to Children (NYSPCC)

Graduate of the David Rockefeller Fellows Class of 2005 and Syracuse University

Awards & Associations

REBNY's New York's "Most Ingenious Deal of the Year" award for 2005, 2010, 2015 and 2017 
Long Island’s “Most Ingenious Deal of the Year” award for 2006, 2015


Memorial Sloan Kettering Cancer Center (MSKCC) – 1,000,000 SF 
Ropes & Gray – 290,000 SF 
SEIU 32-BJ – 245,000 SF 
The Trustees of Columbia University – 145,000 SF 
New York Proton Center – partnership between Mt. Sinai Hospital, ProHealth, MSKCC, and Montefiore Hospital – 190,000 SF (Largest commercial transaction executed in Harlem)