The notable figure credited with founding modern art is Pablo Picasso, a Spanish painter and sculptor. Alongside Georges Braque, he pioneered the Cubist movement, which challenged traditional perspectives in art by representing subjects from multiple angles. His innovative techniques, including collage and assemblage, transformed the art landscape in the early 20th century. Picasso's prolific career spanned numerous styles and periods, making him a central figure in the evolution of modern art, influencing countless artists and movements that followed.