https://www.nsf.gov/about/glance.jsp
Specifically, the Foundation’s organic legislation authorizes us to engage in the following activities:
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K. Support activities designed to increase the participation of women and minorities and others underrepresented in science and technology.
About the Office
The Office of the Director houses the Foundation's top leadership, and oversees all Foundation activities from the development of policy priorities to the establishment of administrative and management guidelines, including long-range planning.
The positions of Director and Deputy Director are appointed by the President and confirmed by the U.S. Senate. NSF's statutory authority establishes a six-year term for the Director.