Alexander S. Onassis Public Benefit Foundation (Onassis Foundation) is an independent non-profit private foundation based in Vaduz, Liechtenstein. The foundation was established in December 1975 by Aristotle Onassis, in memory of his son, Alexander. The foundation is administered by a fifteen member board of directors and it focuses in the areas of culture, education, the environment, health and social solidarity and the projects of the foundation relates to the Greek culture and civilization.