Robert Mangold (born 1937) is an acclaimed American painter and printmaker, internationally recognized as one of the leading figures of Minimalism and postwar abstract art. Alongside contemporaries such as Robert Ryman, Sol LeWitt, and Agnes Martin, Mangold redefined the language of painting by reducing it to its essential elements of shape, line, color, and surface.

Since the 1960s, his distinctive geometric compositions have explored the relationship between form and perception, often featuring curved or irregularly shaped canvases outlined with delicate graphite lines and muted, luminous color fields. Rather than depicting the visible world, Mangold's paintings invite quiet contemplation, balancing precision with subtle visual tension and a profound sense of harmony.

Over a career spanning more than six decades, Mangold has exhibited extensively at leading museums and galleries worldwide, including the Museum of Modern Art (MoMA) in New York, the Solomon R. Guggenheim Museum, and the Whitney Museum of American Art. His works are held in the permanent collections of many of the world's foremost institutions, securing his reputation as one of the most influential abstract painters of the twentieth and twenty-first centuries.