Franklin Yang

Franklin (Zefeng) Yang is a Staff Engineer specializing in Reliability & Testing at Tesla, where they focus on hardware testing of high voltage Li-ion battery systems for the Model Y and Tesla Semi. Previously, Yang held various engineering roles at prominent companies, including Cummins Inc. and SF Motors Inc., where they led field reliability tests and managed drivetrain prototype testing. With a strong foundation in mechanical engineering and multiple degrees from institutions such as UC San Diego and Columbia University, Yang brings extensive experience in system engineering, product design, and reliability analysis across the automotive industry.