Marvin L. Cohen is University Professor of Physics at the University of California at Berkeley and Senior Faculty Scientist at the Lawrence Berkeley National Laboratory. Cohen’s current and past research covers a broad spectrum of subjects in theoretical condensed matter physics. He is a recipient of the National Medal of Science, the Benjamin Franklin Medal in Physics, the American Physical Society Oliver E. Buckley Prize for Solid State Physics, the Dickson Prize in Science, the Von Hippel Award of the Materials Research Society, the American Physical Society Julius Edgar Lilienfeld Prize, the Foresight Institute Richard P. Feynman Prize in Nanotechnology, the Technology Pioneer Award from the World Economic Forum, the Berkeley Citation, along with other honors and Doctor Honoris Causa degrees from the University of Montreal, the Hong Kong University of Science and Technology, and the Weizmann Institute of Science. Cohen has contributed more than 870 technical publications and is one of the world’s most cited physicists. He is a Fellow of the American Physical Society, a member of the National Academy of Sciences, the American Academy of Arts and Sciences, the American Philosophical Society, and a Fellow of the American Association for the Advancement of Science. In 2005, Cohen was President of the American Physical Society, an organization representing more than 50,000 physicists in universities, industry and national laboratories.