William (Billy) Riggs, Ph.D., AICP, LEED AP, is a professor at the University of San Francisco, the director of the Autonomous Vehicles and the City Initiative and a partner at the consultancy INTNCITY. He is a global expert on automated mobility and future transportation, urban technology, transport economics and business models, and sustainable urban development in the face of climate change. Dr. Riggs has authored over 100 publications; with work featured in media outlets—including the Economist, Wall Street Journal, The New York Times, Washington Post, PBS, TF1, the Atlantic and more. He is the author of two books; most recently, End of the Road: Reimagining the Street as the Heart of the City (2022). Dr. Riggs has been a fellow with the National Science Foundation, sits on the Transportation Research Board (TRB) Committee on Policy and Law, Committee on Emerging Technology and Law, and the Committee on the Landscape and the Built Environment.