Proxyanalyst LogoProxyanalyst
CompaniesSpecial SituationsExplorerAbout
Terms and Conditions & Privacy PolicyHoryzen LLCSitemap

ULTRA CLEAN HOLDINGS INC (UCTT)

Sector: Information Technology

ExecutivesDirectorsTrendsAnnual MeetingProxy Filings
  1. Home
  2. Companies
  3. ULTRA CLEAN HOLDINGS INC

Board of Directors

Director information for ULTRA CLEAN HOLDINGS INC (data for year 2026)

NamePositionAgeQualifications and ExperienceCommittee MembershipsFiling Year
Clarence L. GrangerDirector and Nominee for Director; Chairman; Former Interim Chief Executive Officer77["Extensive knowledge of UCT’s business, strategy, people, operations, finances and competitive position in the semiconductor capital equipment industry","Executive leadership and vision","Global network of customer, industry and government relationships","12 years as Chief Executive Officer at UCT","Chief Operating Officer and Executive Vice President of Operations at UCT","Executive management roles at Seagate Technology, HMT Technology, and Xidex","B.S. in Industrial Engineering from the University of California at Berkeley","M.S. in Industrial Engineering from Stanford University"][]2026
David T. ibnAleDirector and Nominee for Director; Independent Director54["Expertise in corporate finance","Expertise in accounting and strategy","Understanding of business management, investment, corporate strategy and mergers and acquisitions","Financial expert","28 years of experience as an investor in high-growth technology companies","Served on the Boards of several public and private technology companies"]["Audit Committee"]2026
Emily M. LiggettDirector and Nominee for Director; Independent Director70["CEO and management experience in a variety of technical industrial companies","Strong international perspective, having managed worldwide businesses, partnerships, and international joint ventures","Expertise in governance, strategy, operations, new product development, sales, marketing, and business development for highly technical businesses","Developed expertise in oversight of corporate sustainability matters including environmental, social and governance best practices and implementation","Teaches Corporate Governance at the Stanford Graduate School of Business","B.S. in Chemical Engineering from Purdue University","M.S. degree in Manufacturing Systems","M.B.A. from Stanford University"][]2026
Ernest E. MaddockDirector and Nominee for Director; Independent Director68["Practical and strategic insight into complex financial reporting and management issues","Significant operational expertise","Knowledge of critical drivers across the semiconductor ecosystem","Held leadership positions at multiple global companies","Senior Vice President and Chief Financial Officer at Micron Technology from 2015 until 2018","Executive Vice President and Chief Financial Officer of Riverbed Technology","15 years at Lam Research Corporation, rising to Executive Vice President and Chief Financial Officer","B.S. in Industrial Management from the Georgia Institute of Technology","M.B.A. from Georgia State University"][]2026
Harjinder BajwaChief Operating Officer59[][]2026
Jacqueline A. SetoDirector and Nominee for Director; Independent Director59["Deep understanding of the semiconductor/semiconductor equipment industry and customers","Strong engineering and operations expertise","Extensive experience in product development, strategy and marketing"]["Faculty Advancement Board for McGill University Faculty of Engineering","Board of Directors for the International Women’s Forum Oregon"]2026
James P. ScholhamerFormer Chief Executive Officer & Director59[][]2026
James XiaoChief Executive Officer, Director and Nominee for Director55["Executive leadership and vision","Extensive industry experience and in-depth customer knowledge","Strong engineering and operations experience","Global network of customer, industry and government relationships","Over 30 years of experience in the semiconductor, solar, and display industries","19 years at Applied Materials in leadership roles","B.S. in Applied Physics from Dalian University of Technology","MBA from Indiana University's Kelley School of Business","Completed executive leadership training at Stanford University"][]2026
Joanne SolomonDirector and Nominee for Director; Independent Director60["Deep understanding of corporate finance, accounting and strategy","Finance leadership in multiple technology companies and industries","Extensive experience in global expansion and acquisitions","Served as Chief Financial Officer at Maxeon Solar Technologies, Ltd. from 2020 until 2021","Served as Chief Financial Officer at Katerra Inc. from 2017 until 2019","Spent sixteen years at Amkor Technology, Inc. from 2000 until 2016","Served as Chief Financial Officer at Amkor from 2007 until 2016","Senior Vice President, Finance and Corporate Controller at Amkor","Senior Vice President, Finance and Treasurer at Amkor","Holds a B.S. in Business Administration, Accounting and Finance from Drexel University","Holds an M.B.A. in International Management from Thunderbird School of Global Management"][]2026
Thomas T. EdmanChairman and Nominee for Director; Chairperson63["Strong business acumen and deep technology-industry experience with sizeable companies","Former CEO of a public company","Executive vision and leadership with extensive experience in Asia","Experience with compensation matters","Global network of customer, industry and government relationships"][]2026