Philip Guston paintings?particularly the liberated and instinctual forms of his late work?continue to exert a powerful influence on younger generations of contemporary painters. His daughter, Musa Mayer, manages the estate of Philip Guston and is president of The Guston Foundation. She has curated exhibitions of Guston's work and written books including the memoir Night Studio, first published by Alfred A. Knopf in 1988. In 2022 the Metropolitan Museum of Art announced that more than two hundred Guston works from her collection would be gifted to the museum.

Musa Mayer has curated exhibitions in New York, Hong Kong, London, and Los Angeles. Her other books include Examining Myself: One Woman's Story of Breast Cancer (1994).