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The Madison Avenue Field GuideA field guide to marketing & advertising, by Brandon Mina

GlossaryAgency & IndustryCannes Lions

Agency & Industry

Cannes Lions

The Cannes Lions International Festival of Creativity, held each June in France, the industry's most prestigious creative awards and conference.

By Brandon MinaCEO, BrandPilot AIUpdated November 2026

Short answer

Cannes Lions, formally the Cannes Lions International Festival of Creativity, is an annual awards festival and conference held each June in Cannes, France. It is widely regarded as the advertising industry's most prestigious creative awards. Agencies, brands, platforms, and media companies attend to compete for Lions, network, and announce deals.