The Doris Duke Charitable Foundation was established since 1996 in memory of Doris Duke. The activities of the foundation is guided by her will, where she endowed her financial assets that totaled apporximately $1.6 bilion as of December 31, 2010.
The mission of the foundation is to improve the quality of people's lives through grants supporting perming arts, environmental conservation, medical research and the prevention of child abuse, and through preservation of the cultural and environmental legacy of Doris Duke's properties.
The foundation supports four national programs; the Arts Program, the Environment Program, the Medical Research Program, and the Child Abuse Prevention Program. They also support three properties owned by Doris Duke in Hillsborough, New Jersey; Honolulu, Hawaii; and Newport, Rhode Island.