Dr. Joseph I. Castro is the first Californian and first person of color to serve as the chancellor of the California State University (CSU), our nation's largest, most ethnically and economically diverse four-year university.    The grandson of immigrants from Mexico and the son of a single mother, he was also the first in his family to graduate from a university, eventually earning a Ph.D. in higher education policy and leadership from Stanford University. ​As a renowned and gifted scholar in the fields of leadership and public policy, Dr. Castro has mentored hundreds of other scholars and practitioners.