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Our people

​Current responsibilities
Halley Terrill Mengacci is Senior Marketing Manager of JLL’s Capital Markets group in Dallas.  She manages the Capital Markets marketing team which focuses on Investment Sales property marketing and business development for the Dallas, Houston, San Antonio, and Austin markets.  

Her responsibilities include marketing assistance, business development, graphic design, branding, website management, events and advertising.

Halley joined JLL in 2015 from Peloton Commercial Real Estate as Market Director, where her focus was on marketing for Agency Leasing. She began her commercial real estate marketing career at Stream Real Estate Partners after receiving her Masters degree in Art Direction and Graphic Design in 2011.

Education and affiliations
Halley received a Masters degree in Art Direction and Graphic Design from Creative Circus in Atlanta, Georgia. She is a graduate of The University of Oklahoma with a B.A. degree in Journalism and Mass Communications. 

Halley is a member of The Real Estate Council and active Kappa Kappa Gamma Alum. She is also an avid volunteer for Ronald McDonald House, Scottish Rite Hospital, American Red Cross and American Cancer Foundation.