John Horowitz

Senior Vice President / Division Manager


John Horowitz is a Senior Vice President and Division Manager with Marcus & Millichap. He has oversight of the firm’s offices in the Northeast United States and Northeast Canada, and is responsible for the day-to-day operations of the Manhattan, Brooklyn, Westchester, and New Haven offices. John joined the firm in 2006 and was appointed Regional Manager in 2010, Vice President in 2015, First Vice President in 2019, District Manager in 2020 and Division Manager in 2022.

Prior to joining Marcus & Millichap, John was a corporate lawyer. He holds a B.A. from Tufts University and a J.D. from Fordham University School of Law.