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Leo Burnett

Founded in Chicago in 1935, Leo Burnett Worldwide is a wholly-owned subsidiary of Paris-based Publicis Groupe S.A.

+1 312-220-5959

Latest News

Oct. 21, 2026

Acceleration Community of Companies Expands Atlanta Hub to Help Brand Marketers Master AI-Driven Discovery

ACC Intelligence-led investment will supercharge the data-driven power of Atlanta’s Stripe Theory

Oct. 21, 2026

Quiet Storm Joins Greggs Creative Roster

The appointment reunites the agency with Zoe Harris, now Customer and Marketing Director at Greggs