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Who We Are

Who We Are

Board of Directors

Jong Wuk Park

Chairman of the Board of Directors

Jong Wuk Park

Chairman

Key Experience

  • Currently Head of Strategy Team, Strategy Planning Office of
    Hanwha Corporation
  • Previously Head of Strategy Planning, Hanwha Total, Chief
    Strategy Officer, LG Energy Solution, Corporate Strategy
    Division, LG Corporation, Research Institute, LG Chem and
    professional research personnel at EHWA Diamond.

Education
Ph.D. In Management of Technology, Sungkyunkwan
University, M.D. in Metallurgical Engineering, Korea University,
B.S. in Materials & Metallurgical Engineering, Korea University

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Group Management

Chris Lee

Chief Executive Officer

Chris Lee

Dr. Lee joined the organization in 2026.

Education:
Ph.D. in Polymer Chemistry, Washington University in St. Louis.

M.S. in Organic Chemistry and B.S. in Biochemistry, University of Southern California.

MBA, Texas A&M University.

Career:
Dr. Lee has held leadership roles across semiconductor and advanced materials, spanning polymer R&D, strategic account management, global marketing, product management, quality, and general management at Henkel, Dow Electronic Materials, DuPont Electronics & Industrial, and Hanwha Solutions. He has led global organizations and P&L-accountable businesses serving advanced logic and memory customers, and now leads REC Silicon’s silane gas business and its expansion into a broader portfolio of specialty gases and advanced process materials.

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Jack Yun

Chief Financial Officer

Jack Yun

Career:
Mr. Yun has held executive and managerial positions focusing on business development and strategy, executive management, and financial reporting and control. Prior to REC Silicon, he was Executive Vice President of Hanwha Solutions/Q-cells.

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U.S. Operations Management

Vivianne Park

Vice President Human Resources

Vivianne Park

Ms. Park joined the organization in 2022.

Education:
Ms. Park was educated at Korea University and Sungkyunkwan University.

Career:
Ms. Park was previously Head of Human Resources at QCELLS of Hanwha Solutions Corporation, as well as HRD Director of Global HRD and International Cooperation, Ministry of Personnel Management, South Korea.

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James Bowen

General Counsel & Corp. Sec.​

James Bowen

Mr. Bowen joined the organization in 2013.

Education:
Mr. Bowen holds a B.S. Degree in Economics from Brigham Young University, and obtained his J.D. degree from Gonzaga University School of Law.

Career:
Mr. Bowen worked previously as in-house counsel in the biofuels and geothermal power industries for Abengoa Bioenergy and Gradient Resources. Prior to going in-house, Mr. Bowen worked at two national law firms focusing his practice on corporate and project work in the renewable energy space.

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Kirt Johnson.

Kirt Johnson

Vice President of Engineering

Kirt Johnson

Mr. Johnson joined the organization in 1996.

Education:
Mr. Johnson holds a Master of Science in Mechanical Engineering, Washington State University.

Career:
Mr. Johnson has held progressive managerial positions in engineering, manufacturing, and technology throughout his career with REC Silicon’s organization.

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REC Silicon

More Information

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