Corporate Governance
Welcome to the Corporate Governance section of Photronics' website.
Photronics, Inc. is committed to sound corporate governance principles.Governance Documents
Board of Directors

Constantine (Deno) S. Macricostas

Constantine (Deno) S. Macricostas

Walter M. Fiederowicz

Walter M. Fiederowicz

Frank Lee

Frank Lee

Adam Lewis

Adam Lewis

Daniel Liao

Daniel Liao
Daniel Liao has a wealth of industry experience, especially in international operations and technology development that uniquely complements our Board structure and expertise. In 2022, he retired as a Senior Advisor of Asia Pacific for Lam Research Corporation. Previously he was Chairman of Asia Pacific where he was responsible for operations in the rapidly growing region. Prior to that, he served as Group Vice President of Asia Pacific Operations when he was promoted to President of APAC Operations. He started at the company in 1993 as General Manager of Taiwan, China, and Southeast Asia Operations.
Before joining Lam, Daniel held various engineering roles at Integrated Device Technology, Inc. and Intel Corporation. In addition to his extensive experience working in the semiconductor industry, Daniel is also a member of the Board of Directors for Amkor Technology, Inc. He received a M.S. degree in electrical engineering and applied physics from Case Western Reserve University in Cleveland, Ohio, and a B.S. degree from National Cheng Kung University in Taiwan.

George C. Macricostas

George C. Macricostas

Mary Paladino

Mary Paladino

Mitchell G. Tyson

Mitchell G. Tyson
Board Committees
Audit | Compensation | Nominating | Cyber Security | |
---|---|---|---|---|
Constantine (Deno) S. Macricostas | ||||
Walter M. Fiederowicz | Audit | Compensation | ||
Adam Lewis | Nominating | Cyber Security | ||
Daniel Liao | Compensation | Nominating | ||
George C. Macricostas | Cyber Security | |||
Mary Paladino | Audit | Compensation | ||
Mitchell G. Tyson | Audit | Nominating |