Samuel Irving Newhouse

Samuel Irving Newhouse may refer to:


 * Samuel Irving Newhouse Sr. (1895–1979), publisher, founder of Advance Publications empire, which controls Condé Nast Publications
 * Samuel Irving Newhouse Jr. (1927-2017), nicknamed Si Newhouse, chairman and CEO of Advance Publications and chairman of Condé Nast
 * Samuel Irving Newhouse IV, featured in the documentary Born Rich (2003)