American artist, writer and curator Dan Graham founded the John Daniels Gallery in New York in 1962. There he began to work on conceptual pieces, followed by installation, video, photography, performance and large scale steel and glass sculpture pavilions. Major retrospectives of Graham’s oeuvre were held in 2001 and 2009. His work is represented in major international collections including Tate, London; MoMA, New York; SFMOMA and the Whitney Museum of American Art, New York.