Hanjiro is a PhD candidate in Civil and Environmental Engineering at the University of California Davis (Expected: Summer 2019), where he also received an MS in Transportation Technology and Policy and graduate certificate in Industrial Ecology. Hanjiro serves on the board of the student chapter of the ISIE, is the chair of the research subcommittee for Transportation Sustainability (ADD40) of the U.S. Transportation Research Board, and is a research fellow with the Union of Concerned Scientists.