Aaron Isenstadt is a Senior Researcher in the Passenger Vehicle program, with expertise in vehicle technology and policy. Aaron joined the ICCT as a PV Fellow in October 2015 and his work has been supporting the U.S. passenger vehicle greenhouse gas technology assessment. Before joining the ICCT, Aaron worked at the US Patent and Trademark Office as a patent examiner. He holds a B.S. in Mechanical Engineering from Brown University and in his free time enjoys fixing bikes.