The Haas, Jr. Fund’s long history of support for the San Francisco Museum of Modern Art has been inspired by Evelyn D. Haas’ belief that the museum’s growing art collection and provocative exhibitions could be made available to even more people than before. To that end, in 1997, the Fund helped establish the Evelyn D. Haas Exhibition Fund, which enables SFMOMA to present major exhibitions with broad public appeal. Complementing SFMOMA's regular exhibition program, these shows feature well-known artists and offer the potential to bring more people into the museum, increase membership sales and support other revenue-generating efforts. Exhibitions have included Keith Haring, Degas to Picasso, René Magritte, The Anderson Collection, Chuck Close, Diane Arbus and Henri Matisse. The Fund's challenge grant of $2.5 million helped establish this $6.5 million special fund.

In addition to giving steady support over the years, the Haas, Jr. Fund has made special grants to the museum, including a gift of $6 million, pledged in 1989, for construction of the museum's internationally acclaimed building. In 2000-01, the Fund gave a total of $5 million to capitalize on the building’s success and help the museum grow. In 2004, the Fund made a grant of $1.6 million to enhance visitor services and make building improvements. Since 1973, the Fund has made gifts to the museum totaling nearly $18.9 million.