Mark E. Portner

Managing Director,
Capital Transactions

Mark Portner joined Shorenstein in 1999. He is responsible for overseeing the company’s acquisition and disposition activity in the Eastern United States, including sourcing, evaluating, negotiating, and closing transactions.

Mr. Portner is a member of the Urban Land Institute and The Real Estate Group.

Professional Experience

Prior to joining Shorenstein, Mr. Portner was a vice president at Carey Winston Company in Washington, D.C. where he specialized in the disposition of distressed loans.

Education

Mr. Portner graduated from University of Richmond with a B.S., and from Columbia University with an M.B.A.