Major support provided by the Johanette Wallerstein Institute Additional funding from the following organizations have supported our environmental programs and initiatives. City Parks Foundation/ Mellon Foundation(link is external) ExxonMobil National Oceanic and Atmospheric Administration(link is external) National Parks Foundation(link is external) The National Science Foundation(link is external) The New York City Environmental Education Fund/ Hudson River Foundation(link is external) The United States Environmental Protection Agency(link is external)