Osvaldo Borsani was an Italian architect and furniture designer. Borsani and his twin brother Fulgenzio founded the Italian designer furniture company Tecno S.p.A. in 1953. Works by Borsani are held by the Museum of Modern Art and the Brooklyn Museum in New York, San Francisco Museum of Modern Art, Victoria and Albert Museum in London, Centre Pompidou in Paris, Die Neue Sammlung in Munich, Museum Boijmans Van Beuningen in Rotterdam, Musée des arts décoratifs de Montréal, and the Triennale di Milano museum.