In 1952, Aaron Sten also founded the California Youth Symphony, and began the tradition of incorporating outstanding young musicians into Peninsula Symphony performances. In 1956, Board President Robert L. Clark was the driving force behind the creation of the Peninsula Symphony Auxiliary, a women's volunteer group, which was instrumental to the development of an audience base. With no office or Executive Director yet, volunteers played a crucial role in symphony operations. In 1985, the symphony opened an office with executive director to manage its growth