Lead support for Carnegie Hall Citywide is provided by the Howard Gilman Foundation.

Lead funding has been provided by Marina Kellen French and the Anna-Maria and Stephen Kellen Foundation, Max H. Gluck Foundation, Horace W. Goldsmith Foundation, Irving Harris Foundation, Hearst Foundations, The Kovner Foundation, Phyllis and Charles Rosenthal, The Edmond de Rothschild Foundations, Beatrice Santo Domingo, and Hope and Robert F. Smith.

Global Ambassadors: Hope and Robert F. Smith, and Maggie and Richard Tsai.

Additional support has been provided by the Arnow Family Fund, The Gladys Krieble Delmas Foundation, E.H.A. Foundation, Barbara G. Fleischman, Leslie and Tom Maheras, Rockefeller Brothers Fund, Susan and Elihu Rose Foundation, Sarah Billinghurst Solomon and Howard Solomon, Trust for Mutual Understanding, and Joyce and George Wein Foundation, Inc. 

Public support is provided by the New York City Department of Education and the New York State Council on the Arts with support of Governor Andrew M. Cuomo and the New York State Legislature. 

Ensemble Connect is also supported, in part, by endowment grants from The Kovner Foundation.