The Foundation

Mary Seidman and Dancers is a New York City modern dance company sponsored by Keystone Dance Foundation, Inc., a non-for-profit organization.

Keystone Dance Foundation, Inc. exists to further the growth of modern dance as a valued art form in society, and to help dance serve as a catalyst for learning, awareness, and physical development. It also promotes dance in educational institutions, schools, museums, public theaters, and dance performance arenas.

The company and our foundation, Keystone Dance Foundation, Inc. are grateful to the following friends and donors who make our work possible: 

Jody and John Arnhold, Arlene and Alan Baily, Paul Kimball, Ellen Banner, The Bernstein Family Foundation, Ellis Seidman and Jenny Netzer Family Fund, Paul and Karen Vershbow, Arthur and June Abrams, Robert Atwood, Ellen Banner, Hellen Berry, Marie Bogle, Leslie and CJ Cash, Brenda Daniels, Robert and Joan Dorn, Ingrid Edwards, Linda Eagan, Dan and Bunny Gabel, Jr., Jane and Romaine Gardner, Ellen Gesmer, Kerry Greene, Larry Greene, Kathleen Henkel and Gerry Raphael, Shelley and Rich Holzman, Dion Jeckel, Linda Kent and Nicholas Lyndon, Paul Kimball, Elisa King and David Farer, Laurie Lauterbach, Eleanor Lazarus, Fran LoCasto, Barbara Marks, Lynn and Geoff Mayo, Michael Meagher, Jane Meryll, Elise G. Paquette, Albert Reid, Ellen Robbins, Richard Schwartz, Ruth Seidman, Monika and Fred Sisbarro, Josefine Teneback, Anne Thibodeau, Paul and Karen Vershbow, Floyd and Jane Warren, Howard and Nancy Waxman, Marisa Zalavack. Also: Bridgewater Advisors, Inc., The Leonard Bernstein Family Foundation, The Harkness Foundation for Dance, ISOMatching Gifts Program, Charles Schwab, JP Morgan Chase Matching Gifts Program.