Banksy is a pseudonymous England-based street artist, political activist, and film director whose satirical stencil art has made him one of the most recognizable—and most enigmatic—figures in contemporary art. Active since the 1990s, he has never publicly confirmed his identity, and his anonymity has become an inseparable part of his legend. His works of political and social commentary combine dark humor with graffiti executed in a distinctive stencilling technique, appearing on streets, walls, and bridges throughout the world.

His artistic roots lie in the Bristol underground scene, which fostered collaborations between artists and musicians and gave rise to a vibrant countercultural movement. Emerging from this environment, Banksy developed his signature approach: placing his art on publicly visible surfaces such as walls and self-built physical prop pieces, often installing works without permission and often under cover of night. Much of his output can be classified as temporary art, existing only until it is painted over, removed, or sold.

Over the years, Banksy's reputation has grown far beyond the street. He no longer sells photographs or reproductions of his street graffiti, but his public installations are regularly resold, sometimes by removing the walls on which they were painted. A small number of his works are officially and non-publicly sold through an agency he created called Pest Control, which serves as the authentication body for his art. His cultural footprint expanded into film when he directed and starred in the documentary Exit Through the Gift Shop, which made its debut at the 2010 Sundance Film Festival. In January 2011, the film was nominated for the Academy Award for Best Documentary Feature Film, cementing his reach into mainstream cinema.

Despite worldwide fame, Banksy has steadfastly guarded his anonymity, rarely giving interviews and never confirming his identity publicly. His continued ability to surprise—through provocative street pieces, high-profile stunts, and institutional critiques—has kept him at the center of conversations about art, commerce, and public space. He remains an active and influential presence in the art world, a figure whose work is instantly recognizable even as the person behind it remains unknown.