Katie Gremban


Katie is a member of the Investment Sales/Capital Markets Team at Cushman & Wakefield | Boerke. Katie and her team advise institutional and private clients on the disposition and acquisition of commercial real estate properties, specifically focusing on industrial, office, retail, and self storage assets. Katie’s diverse background has translated into a wealth of knowledge across all aspects in the commercial real estate business and Cushman & Wakefield | Boerke platform, amassing value expertise in market research, commercial real estate technology platforms, as well as advanced underwriting modeling.

Prior to her role as a capital markets advisor, Katie spent 13 years as the Director of Research for Boerke, where she was responsible for leading a team of analysts in the Wisconsin’s commercial real estate markets. The team provides market intelligence to Cushman & Wakefield | Boerke clients, identifying and forecasting trends in the economy and real estate and producing formal research papers. The department provides unparalleled in-house research, market data, property tracking, and pricing and comparable property analysis.

Prior to joining Cushman & Wakefield | Boerke, Katie was employed with a Chicago-based commercial real estate mortgage brokerage firm, where she underwrote more than $5 billion of commercial mortgage loan requests in 900 transactions covering all property asset types. She successfully closed over 285 transactions with values in excess of $2 billion.


  • Commercial Association of Realtors Wisconsin (CARW)
  • Wisconsin Commercial Real Estate Women (WCREW)


University of Wisconsin – Madison

  • Bachelors of Business Administration in Real Estate and Urban Land Economics – Graaskamp Real Estate Program