James Xiao

Chief Executive Officer and Director at Ultra Clean Technology

James Xiao joined UCT as Chief Executive Officer and a member of our board of directors in September 2025. Mr. Xiao is a proven technology leader with a successful track record of unlocking value through cutting‑edge technologies, market expansion, and operational excellence. With over 30 years of experience in the semiconductor, solar, and display industries, he spent 19 years at Applied Materials in a range of leadership roles, most recently as Corporate Vice President and General Manager of the company’s multi-billion dollar semiconductor products group. He joined Applied Materials in 2006 through the acquisition of Applied Films, where he was President of the China branch, overseeing operations, service and sales. Mr. Xiao holds a B.S. in Applied Physics from Dalian University of Technology, an MBA from Indiana University's Kelley School of Business, and has completed executive leadership training at Stanford University.


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