Kurt Seligmann (American/Swiss, 1900–1962) Richard Serra (American, 1938–2024) Siro (born 1980) David Smith (American, 1906–1965) Theodoros Stamos (American/Greek, 1922–1997) Clintel Steed (American, born 1977) Saul Steinberg (American, 1914–1999)
Frank Stella (American, 1936–2024) Richard Tuttle (American, born 1941) Jack Tworkov (American, 1900–1982) Andy Warhol (American, 1928–1987) Robert Watts (American, 1923–1988) Neil Williams (American, 1934–1988)
