Dia Art Foundation is a nonprofit organization that initiates, supports, presents, and preserves art projects. It was established in 1974 by Philippa de Menil, the daughter of Houston arts patron Dominique de Menil and an heiress to the Schlumberger oil exploration fortune; art dealer Heiner Friedrich, Philippa's husband; and Helen Winkler, a Houston art historian. Dia provides support to projects "whose nature or scale would preclude other funding sources."

Agnes Bernice Martin was an American abstract painter known for her minimalist style and abstract expressionism. Born in Canada, she moved to the United States in 1931, where she pursued higher education and became a U.S. citizen in 1950. Martin's artistic journey began in New York City, where she immersed herself in modern art and developed a deep interest in abstraction. Despite often being labeled a minimalist, she identified more with abstract expressionism. Her work has been defined as an "essay in discretion, inwardness and silence."