Cooper Hewitt, Smithsonian Design Museum today announced the appointment of Elissa Black as deputy director, effective Sept. 9. Deeply experienced in both the non-profit and for-profit sectors, Black brings more than 20 years of executive leadership to the role. She has worked nationally and internationally on strategy, vision and short- and long-term planning for museums and cultural organizations, overseeing the development and implementation of dynamic cultural programming, as well as managing complex financial and administrative functions.