Interview with Mansour Shayegan, Professor of Electrical Engineering at Princeton. Shayegan recounts his family roots in Isfahan, and the political and social dynamics of growing up in Iran. He explains his decision to pursue an undergraduate education in the United States and the opportunities leading to his enrollment at MIT as an undergraduate. He describes his decision to stay at MIT for graduate school and his experiences in the electrical engineering program, where he worked with his advisor Millie Dresselhaus, during the Iranian Revolution. Shayegan describes Dresselhauss reputation as the Queen of Graphite and he describes the impact of her research on his dissertation on graphite intercalation. He discusses some of the commercial potential of his graduate research and emphasizes his primary interest in basic research and describes his postdoctoral work at the University of Maryland. He explains the origins of his interest in semiconductor physics in collaboration with Bob Park and Dennis Drew, and he describes the events leading to his faculty appointment at Princeton. Shayegan describes the work involved getting his lab and the MBE system set up, and he discusses the excellent culture of collaboration in both the physics and EE programs at Princeton. He explains recent advances in superconductivity research, and he reflects on the success he has enjoyed as a mentor to graduate students over the years. Shayegan expresses his pleasure in teaching quantum mechanics to undergraduates, and he explains his long-term interest in research on gallium arsenide. At the end of the interview, Shayegan reflects on his contributions to the field, its intellectual origins in the prediction of Bloch ferromagnetism, and the importance of securing the ongoing support from the National Science Foundation.