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Oscar Delgado
Oscar Delgado is a ICCT Heavy-Duty Vehicles Program Director in Latin America and India. He also co-leads ICCT’s activities in the Zero Emission Bus Rapid-deployment Accelerator (ZEBRA) partnership with C40 Cities Climate Leadership Group. Oscar has 15+ years of experience working in technology and policy topics around heavy-duty vehicles. He has served as principal investigator […]
Zifei Yang
Zifei Yang is the Passenger Vehicles Program Director at ICCT. Her work is aimed at reducing air pollution and greenhouse gas emissions from passenger vehicles on a global scale. Her research focuses on assessing the potential fuel consumption and emissions reductions from light-duty vehicle technologies and identifying global best practices in regards to fuel efficiency […]
Joshua Miller
Joshua Miller joined the ICCT in 2012. As Director of Modeling, Monitoring, and Evaluation, he oversees the development of computer models that are used by researchers across ICCT to project transportation emissions, energy use, air quality and health impacts, and other endpoints, and evaluate the costs and benefits of policy and technology options to improve […]
Rachel Muncrief
Rachel Muncrief is a chemical engineer with more than 20 years of experience working to mitigate the health and climate impacts from the transportation sector. Before becoming Executive Director of the International Council on Clean Transportation, Dr. Muncrief held several roles at the ICCT, including Deputy Director and Program Director overseeing ICCT’s Heavy-duty Vehicles and […]
Stephanie Searle
Stephanie Searle oversees all of ICCT’s programs. She serves as a close partner to the Executive Director in the development and implementation of program strategies to eliminate the climate and health impacts of the transportation sector as well as coordinating resources and expertise across program and region teams. Stephanie was previously the Program Director overseeing […]
Francisco Posada
Francisco is the South East Asia Regional Lead and Senior Researcher with expertise in vehicle technology and policy. His work focuses on developing roadmaps for emerging markets in their quest towards electromobility and decarbonizing the transport sector and supporting governments in implementing those plans. He leads projects on real-world vehicle emissions, including the testing that […]
Peter Mock
The main focus of Peter’s work is the coordination of ICCT activities in Europe. Peter is part of the ICCT’s Light-duty Vehicles program where he is engaged in making well-based and credible data on technology emission reduction potentials and costs easily available to a broad audience. Prior to joining the ICCT, Peter was a staff […]
Drew Kodjak
Drew Kodjak is a prominent figure in the field of environmental policy and vehicle emissions regulation. He is the co-founder and President / CEO of the International Council on Clean Transportation (ICCT), an independent nonprofit organization dedicated to improving the environmental performance and energy efficiency of road, marine, and air transportation. Under his leadership, the […]
Diane Tworog
Diane Tworog leads ICCT’s back office, including development, finance, human resources, and operations. In that capacity, she develops and implements policies and procedures to improve the ICCT's organizational effectiveness and efficiency. She founded ICCT’s development program and has helped the organization expand and diversify its funding base. She received a BA in International Studies from […]
Hui He
Hui He’s roles include developing and implementing China strategies and matching work plans; supervising and leading projects on vehicle criteria and GHG emissions reduction; developing and managing relations with key collaborators, policymakers, and other stakeholders from China; co-managing the registration, legal compliance, and daily operation of ICCT’s representative office in China; managing junior staff; supporting […]
