Hal Harvey is the chief executive of Energy Innovation, a nonpartisan climate policy firm that advises leaders around the world on how to drive down greenhouse gas emissions. He re...lihat lebih banyakHal Harvey is the chief executive of Energy Innovation, a nonpartisan climate policy firm that advises leaders around the world on how to drive down greenhouse gas emissions. He received his bachelor’s and master’s degrees in engineering from Stanford University.lihat lebih sedikit