Nicolas de Staël was a French painter of Russian origin who became one of the most influential figures of the 1950s. Known for his unique position between abstraction and figuration, his work is characterized by thick, “impasto” layers of paint applied with a palette knife to create bold blocks of color. De Staël’s art evolved from heavy, dark abstractions to luminous, simplified landscapes, still lifes, and figures. His ability to convey intense light and space through thick textures and radical simplification makes his work a pinnacle of mid-century modernism.