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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

Sep. 25, 2026

Blackdog secured the business after a three-way competitive pitch with a remit that is both strategic and executional

Sep. 24, 2026

Kelson Berkus joins as executive creative director and Sam Shaw as creative director, strengthening the agency's creative vision