Charles Bien is managing director of Boyden China. Prior to joining Boyden, Bien was director of human resources at Caterpillar China and Yum! Brands Greater China. Bien has served as president of Institute of Management Consultants Hong Kong, and as a board member of the Association of Executive Search Consultants. He holds a master's degree in management science and engineering from Stanford and a bachelor's degree in Industrial Engineering from the University of Michigan.