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James Xiao is the CEO of Ultra Clean Technology, a leading provider of critical subsystems for the semiconductor capital equipment, flat panel, and medical device industries. A visionary and result-driven tech executive, Xiao brings comprehensive experience in sales, marketing, operations, technology roadmap, product development, and field service, along with deep cross-industry exposure across the semiconductors, solar, and display industries.
Who is the CEO of Ultra Clean Technology?
James Xiao, the CEO of Ultra Clean Technology, is a self-motivated and result-driven technology executive with balanced general management skills spanning both account and product P&L responsibilities. He brings in-depth knowledge in tech product roadmap definition, new product development and penetration, and customer account team build-up and management. Prior to assuming the CEO role, Xiao held senior leadership positions at Applied Materials, where he served as Corporate VP & GM across multiple product groups. He is widely recognized for his people-centric leadership and a consistent track record of fostering winning team cultures.
Work History
James Xiao's work history includes a series of notable positions at leading companies in the technology and engineering sectors. Here is a summary of his career trajectory:
- Ultra Clean Technology - CEO (September 2025 - Present)
- Applied Materials - Corp VP & GM, Semi ALD Product Group (August 2023 - September 2025)
- Applied Materials - Corp VP & GM, Core Product Group DFT (April 2023 - July 2023)
- China Southern Glass - Deputy GM, Fine Glass Division (July 1997 - April 1999)
Xiao's educational background has further strengthened his executive leadership capabilities. He completed the Advanced Leadership Program for Asian-American Executives at Stanford University Graduate School of Business.
Education History
James Xiao holds an educational credential from Stanford University Graduate School of Business, where he completed the Advanced Leadership Program for Asian-American Executives. This program provided him with advanced leadership frameworks and strategic management skills that complement his extensive hands-on experience across the semiconductor, solar, and display industries.
When did James Xiao join Ultra Clean Technology?
James Xiao assumed the role of Chief Executive Officer at Ultra Clean Technology in September 2025. His appointment brought to the company a wealth of cross-industry expertise and a proven leadership style centered on building high-performing teams and driving operational and commercial results.
