Born in Philadelphia, Pennsylvania, Robert Crumb rose to prominence during the 1960s as a central figure in the underground comix scene. He gained widespread recognition for his contributions to publications such as Zap Comix, which challenged the conventions of mainstream comics through transgressive themes and raw, expressive illustration.

His work is characterized by a deep-seated nostalgia for early 20th-century American folk culture, often juxtaposed with biting satire of modern societal norms. Crumb primarily utilizes pen and ink, employing a dense, cross-hatched style that has become synonymous with his visual identity.

Crumb remains a highly influential figure in the history of graphic storytelling, with his original drawings frequently exhibited in major art institutions and galleries worldwide. His legacy is defined by his role in elevating the comic medium to a form of serious social and cultural critique.