Ultra Clean Taps Applied Materials COO for Top Operations Role
Event summary
- Ultra Clean Holdings appoints Robert Wunar as COO effective March 23, 2026
- Wunar brings 30 years of semiconductor operations experience from Applied Materials
- Former COO Harjinder Bajwa departs effective January 25, 2026
- Wunar's focus on operational excellence and supply chain resilience cited as key assets
The big picture
Ultra Clean's appointment of Robert Wunar as COO underscores the critical need for operational agility in the semiconductor supply chain. As the industry faces volatile demand cycles, Wunar's expertise in scaling operations and supply chain resilience positions Ultra Clean to better navigate these challenges. The move comes as semiconductor manufacturers increasingly prioritize just-in-time delivery and cost optimization in their supply chains.
What we're watching
- Operational Transition
- How quickly Wunar can implement his operational strategies and whether Ultra Clean can maintain continuity during the leadership transition
- Semiconductor Demand
- The pace at which semiconductor industry ramps will require Ultra Clean's scaled operations
- Customer Relationships
- Whether Wunar's customer-centric approach will strengthen Ultra Clean's strategic partnerships
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