Greentree Foundation is an independent non-profit foundation based in Manhasset, New York. Established in 1982, the foundation supports focused projects initiated by local community groups that provide clearly defined participatory roles for schools, parents, children and community-based organizations in order to enhance educational achievements and lessen social and cultural tensions. The assets of the foundation are managed by the Board of Trustees.Greentree Foundation's investment portfolio is valued at $202.31 million, with investments in domestic and foreign equities, private equity and cash.