Our Team

Sheryl Dineen

Marketing Manager

Sheryl Dineen is the Marketing Manager for JAG Capital Management (JAG). She directs the marketing, branding, and communications for the firm. She has extensive B2B experience marketing professional services firms in a variety of different industries including financial services, legal, construction, investment banking and commercial real estate.

Prior to joining JAG, Sheryl was a marketing manager at the law firm Ice Miller LLP for four years. Before that, she worked with the wealth managers and retirement plan advisors at Mesirow Financial for five years. Sheryl also has small marketing agency experience having worked at Treacy Marketing Group (TMG) and construction experience with Morse Diesel (now AMEC). She started her career at LaSalle Partners (now JLL) where she spent a total of 18 years in corporate marketing and national property marketing for the construction, leasing and management, and investment banking groups. Sheryl was a key member of the Firm’s rebranding team when the firm went global and changed its name to Jones Lang LaSalle (JLL).

Sheryl earned her B.S. in Journalism with an emphasis in Public Relations from Northern Illinois University in DeKalb, Illinois.

A lifelong Chicagoan, Sheryl and her husband enjoy travel plus taking advantage of Chicago’s many great restaurants, unique music venues, fabulous museums, and Chicago Architectural Foundation tours.

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