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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. 23, 2026
Grindr Appoints SAMY as US & Global Influencer Marketing Agency of Record Social-First Agency
In a separate appointment, the dating app also appointed SAMY as its social media agency across Latin America
Oct. 22, 2026
Gerety Awards Celebrates Brazilian Winners at its First-Ever Winners Cocktail in Sao Paulo
The evening recognised five trophies awarded to Brazilian agencies BETC HAVAS and AMPFY