David Fork is a Renewable Energy Technologist at Google where he did solar receiver assessment on the Renewable Energy Cheaper than Coal project and intelligent inverter control on the Bottom up Grid (BUG) projects. He also designed the Google Bike. He currently serves within Google’s Climate and Energy Team. Before Google he was a Principal Scientist at the Palo Alto Research Center (PARC) where he was instrumental in several start up ventures, including two in solar energy. He graduated Summa Cum Laude from the University of Rochester in 1987 with degrees in Physics and Electrical Engineering. He completed his Ph.D. from Stanford University in Applied Physics in 1991. His work on electronic materials and devices includes complex oxide epitaxial thin films, laser crystallized display materials, organic electroluminescent devices, semiconductor LEDs and lasers, electronic imaging systems, micro-electromechanical systems and photovoltaic devices. His work at Google has covered topics including solar energy, power conversion, fusion, low carbon fuels, and remote sensing. Dr. Fork holds over 80 issued US patents and has authored over 100 publications.