Robert Wunar

Chief Operating Officer at ULTRA CLEAN HOLDINGS, INC.

Net worth: 918 337 $ as of 2026-05-30

58 year

Producer Manufacturing

Consumer Services

Profile

Robert Wunar is Chief Operating Officer at Ultra Clean Holdings, Inc. since 2026.
Mr. Wunar was Managing Director-Business Unit Operations at Applied Materials, Inc. from 2020 to 2026.
Mr. Wunar completed undergraduate studies at DeVry Institute of Technology.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ULTRA CLEAN HOLDINGS, INC. 0.02%	2026-05-21	10,732 ( 0.02% )	918 337 $	2026-05-30

Robert Wunar active positions

Companies	Position	Start
ULTRA CLEAN HOLDINGS, INC.	Chief Operating Officer	2026-03-22

All active positions of Robert Wunar

Former positions of Robert Wunar

Companies	Position	End
APPLIED MATERIALS, INC.	Corporate Officer/Principal	2025-12-31

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Training of Robert Wunar

Experiences
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Private companies

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Linked companies

Private companies	3
Applied Materials, Inc. Applied Materials, Inc. Industrial MachineryProducer Manufacturing Designs, develops, manufactures and sells equipment to fabricate semiconductor chips, spare parts, factory automation software & liquid crystal displays	Producer Manufacturing
Ultra Clean Holdings, Inc. Ultra Clean Holdings, Inc. Industrial MachineryProducer Manufacturing Designs, engineers and manufactures gas & liquid delivery systems for semiconductor process equipment manufacturers and device makers	Producer Manufacturing
DeVry Institute of Technology DeVry Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services