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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
Sep. 24, 2026
Publicis London Launches "World Class": New Research Reveals the Hidden Cost of Playing it Safe in Global Advertising
Publicis London’s world Cclass study reveals what makes multi-market campaigns effective
Sep. 24, 2026
K-Citymarket Turns Personal Style into Something You Can Taste
Recipes connect to ingredients available from K-Citymarket, creating a direct path from personal discovery to products and shopping