Jian Wang has served as Chief Executive Officer and President of ACM's principal operating subsidiary, ACM Research (Shanghai), Inc., since November 2019. He previously served as Vice President of Research and Development of ACM Shanghai (2015-2019) and as Director of Research and Development (2011-2015), where he focused on stress-free polishing and electro-chemical-copper-planarization technologies. He received a Master of Science in computer science from Northwestern Polytechnic University, a Master of Science in marine engineering from Kobe University and a Bachelor of Science in mechanical engineering from Southeast University. Jian Wang and David Wang are brothers.