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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
Aug. 04, 2026
Simple Mills Announces "Absolutely Nothing" in New National Campaign
Leading Better-for-You Snack Brand Offers Same Snacks, Now Non-UPF Verified™
Aug. 04, 2026
Prophet Acquires JBi Digital to Expand End-to-End Digital Capabilities
Acquisition adds website strategy, design and development expertise for clients across EMEA and North America