Shih-Yuan Liu is a seasoned professional in the field of motion planning and autonomous systems, currently serving as the Director of Planning at Motional since April 2020, following a progressive career at nuTonomy and Duckietown Engineering Co. Notable roles include Principal Research Scientist and Senior Principal Engineer, influencing projects in vehicle autonomy and motion planning. Shih-Yuan's expertise is further demonstrated through significant contributions at renowned institutions such as MIT and UC Berkeley, where leadership in complex research projects and educational roles showcased a strong foundation in mechanical engineering and control systems. Educational achievements include a Ph.D. from the University of California, Berkeley, in Mechanical Engineering, complemented by a Bachelor's degree from National Taiwan University.