The Board of Directors and management of Amkor believe that good corporate governance is important to ensure that Amkor is managed for the long term benefit of our stockholders. Our corporate governance principles have been approved by the Board of Directors and, along with the charters and key practices of the board committees, provide the framework for the corporate governance at our company.

Susan Y. Kim

Chairman of the Board

Giel Rutten

President & Chief Executive Officer

Douglas A. Alexander

Director

Roger A. Carolin

Venture Partner, SCP Partners

Winston J. Churchill

Lead Independent Director Managing General partner, SCP Partners and Chairman, CIP Capital, Inc.

Daniel Liao

Former Chairman of Lam Asia Pacific Operations

John Liu

Chief Executive Officer of Essex Equity Capital Management and Managing Partner of Richmond Hill Investments

MaryFrances McCourt

Director

Robert R. Morse

Executive Chairman of Bridge Investment Group Partners and Chairman and CEO of PMC Partners

Gil C. Tily

Director

David N. Watson

President and Chief Executive Officer, Comcast Cable

James J. Kim

Chairman Emeritus

James J. Kim was appointed as Executive Chairman of the Board of Directors in October 2009 and served the company in that capacity through October 2024. In October 2024, Mr. Kim retired as Executive Chairman of the Board of Directors, and the Board of Directors recognized Mr. Kim’s extraordinary contributions to the company by bestowing on him the honorary title of Chairman Emeritus. Mr. Kim founded Amkor Technology’s predecessor, Amkor Electronics, Inc., in 1968 and served as its Chairman from 1970 to April 1998. Mr. Kim served as Amkor’s Chairman and Chief Executive Officer from September 1997 until October 2009.

Throughout his tenure, Mr. Kim was instrumental in guiding the company through significant growth and innovation.