Peter Gillespie joined Advanced Energy in January 2019 and now serves as senior vice president of strategic and corporate marketing. This is his second tenure at the company. Gillespie has held various leadership roles at Advanced Energy including senior vice president of semiconductor and computing products, vice president and general manager of semiconductor products, as well as vice president of global sales. Between positions at Advanced Energy, Gillespie was chief marketing officer at SEMI, the global industry association representing the electronics manufacturing and design supply chain. Prior to his first tenure at Advanced Energy, Gillespie was president of Tevet Process Control Technologies (acquired by Onto Innovation) and held leadership positions at KLA, Boxer Cross (acquired by Applied Materials), Fusion Semiconductor (now Axcelis), and Intertek. Gillespie serves on SEMI’s Board of Industry Leaders and on California Polytechnic (Cal Poly) State University College of Engineering Advisory Board. He holds a Bachelor of Science in mechanical engineering from Cal Poly State University – San Luis Obispo and has completed post-graduate courses in marketing, innovation, and finance at Stanford University.