Brian Seitz

Brian Seitz

Executive Managing Director

Current Responsibilities

With a background of 27 years of commercial real estate experience, Mr. Seitz serves as a Executive Managing Director for JLL and resides in the Indianapolis office. Brian specializes in industrial property acquisition, disposition and leasing, as well as multi-market corporate services and tenant representation. He focuses on providing strategy and solutions for each real estate transaction, specializing in big box distribution, fulfillment and warehouse facilities.

  • JLL “Top Gun” recipient – Multiple years, Indianapolis Top Producer, 2014, 2017, 2018, 2021, 2022
  • NAIOP Broker of the Year, Multiple Years
  • CoStar Power Broker, 2003-Present
  • Midwest Real Estate News’ Indianapolis Conference – panelist
  • Duke Realty Corporation – Top 10 Industrial Broker and Most Significant Project, multiple years
  • Transacted the 5th largest industrial DC lease in the U.S., 2011
  • Transacted the 10th largest industrial lease in the U.S., 2014
  • JLL Gold Achiever recipient – Multiple years
  • Junior Achievement Best and Brightest Finalist, 2014


During his career in commercial real estate, Mr. Seitz has managed all facets of real estate transactions for his clients across the country with significant experience in the Midwest. He has orchestrated thousands of transactions including lease renewals, expansions, restructurings, subleases, relocations, building acquisitions, dispositions, build-to-suits and investment sales for his clients.

Education and Affiliations

  • University of Iowa, Iowa City, Iowa
  • BBA – Finance
  • Society of Industrial and Office Realtors, designee (SIOR)
  • National Association of Realtors, member (NAR)
  • Indiana Association of Realtors, member (IAR)
  • Indiana Commercial Board of Realtors (ICBR)
  • Council of Supply Chain Management Professionals, member (CSCMP)
  • Commercial Real Estate Development Association, member (NAIOP)
  • Mapleton Fall Creek Development Corporation, board of directors, economic development chair - past
  • Delta Upsilon Fraternity - University of Iowa, alumnus
  • JLL Retail and E-commerce Distribution (RED)

Representative Clients

  • Advanced Auto
  • Aerodyn Engineering
  • Ambrose Property
  • Applied Fabricators
  • Blue Marble
  • Brennan Investment Group
  • Browning Investments
  • Clarion Partners
  • Core5
  • Decks Direct
  • Dicks Sporting Goods
  • Drexel Interiors
  • Emerson Climate Technologies
  • Ennis Fabrics
  • GDI
  • Hillwood Investments
  • Hitachi Data Systems
  • Interstate Truck
  • Iron Mountain
  • John Force Racing
  • Link Industrial
  • Mervis Industries 
  • Prologis
  • Quest Nutrition
  • Scannell Properties
  • Shein
  • Stitch Fix
  • TA Services
  • Tempur Sealy
  • Undisclosed Fortune 20 Retailer
  • Walgreens