​​​​​​​​​Board of Directors

Miin Chyou Wu
Miin Chyou Wu is the Founder of Macronix International Co., Ltd.. He has been the Chairman of Macronix International Co., Ltd. since March 2005. He is now the CEO of the Company and the Chairman of​ Mxtran Inc., subsidiaries of Macronix International Co., Ltd.
Prior to founding Macronix, Mr. Wu had been with Intel Corp., VLSI Technology Inc. and Rockwell International. He has over 30 years of rich experience in the semiconductor industry.
Mr. Wu was honored of “Honorary Doctorate” by National Tsing Hua University, "Distinguished Alumni Award" and “Honorary Doctorate” by National Cheng Kung University. He was also awarded of “Excellence in Management of Technology” by Chinese Society for Management of Technology and “Professor Shen Wenzen Memorial Award" in recognition of his outstanding contribution of semiconductor industry.
Mr. Wu received a M.S. degree in material science and engineering from Stanford University, USA.

Chih-Yuan Lu
Chih-Yuan Lu has been the President of Macronix International Co., Ltd. since July 2007. He had been the President of Vanguard International Semiconductor Corp., a Professor in National Chiao Tung University, and a researcher in AT&T Bell Labs. Chih-Yuan Lu joined ERSO/ITRI as a Deputy General Director and had been responsible for the MOEA grand Submicron Project. This project successfully developed Taiwan's first 8-inch high density DRAM/SRAM manufacturing technology.
Mr. Lu is a Fellow of IEEE, and a Fellow of APS. He also received many honorary awards including the IEEE Third Millennium Medal, Outstanding Research Award of Pan Wen Yuan Foundation, Honorary Doctorate of National Chiao Tung University, ITRI Laureate, and Presidential Science Prize.
Mr. Lu received a Ph.D. in physics from Columbia University, USA.

Cheng-Yi Fang
Cheng-Yi Fang has been a Director of Macronix International Co., Ltd. since 2004. He had been the Vice Chairman of Mercuries & Associates Ltd. and the Regional President of Taiwan of Avnet Asia Pte. Ltd. He is now a Director of Mercuries & Associates, Holding Ltd.
Mr. Fang recei​ved a B.B.A. degree in business administration from National Taiwan University.

Che-Ho Wei
Che-Ho Wei has been a Director of Macronix International Co., Ltd. since 2016. He had been the Vice President of National Chiao Tung University. He is now the Chairman of NII Enterprise Promotion Association.
Mr. Wei received a Ph. D. in electronic engineering from the University of Washington, Seattle, USA.

Dang-Hsing Yiu
Dang-Hsing Yiu is the Senior Vice President and Chief Marketing Officer of Macronix International Co., Ltd. He had been a Cief Operating Officer of the company. He is now designated as a representative Director of Mxtran Inc.,​ a subsidiary of Macronix International Co., Ltd.
Mr. Yiu received a M.S. degree in electronic engineering from the University of California, Berkeley, USA.

Ful-Long Ni
Ful-Long Ni is the Vice President of Microelectronics and Memory Solution Group of Macronix International Co., Ltd. He is now a Director of Macronix (Hong Kong) Co., Ltd.,​ a subsidiary of Macronix International Co., Ltd.
Mr. Ni received a M.S. degree i​n electronic engineering from University of Michigan, USA.

lkuo Yamaguchi
Ikuo Yamaguchi was a Director of Macronix International Co., Ltd. in 2021. He is now a representative Director of Shun Yin Investment Ltd., a subsidiary of MegaChips Corporation.
Mr. Yamaguchi received a B.S. degree in electronics engineering from Kogakuin University, Japan.

Chien Hsu Investment Corporation
Chien Hsu Investment Corporation has been a Director of Macronix International Co., Ltd. since 2016.

Achi Capital Limited
Achi Capital Limited has been a Director of Macronix International Co., Ltd. since 2010.

Hui Ying Investment Ltd.
Hui Ying Investment Ltd. has been a Director of Macronix International Co., Ltd. since 2001.

Independent Directors

Tyzz-Jiun Duh
Tyzz-Jiun Duh was elected as an Independent Director of Macronix International Co., Ltd. in 2019. He h​ad been the Vice Premier of Executive Yuan and Minister of National Development Council. He is now the Policy Advisor of Taiwan Electrical and Electronic Manufacturer’s Association.
Mr. Duh received a Ph. D. in Institute of Forestry from National Taiwan University.

Chiang Kao
Chiang Kao has been an Independent Director of Macron​ix International Co., Ltd. since 2007. He had been the Principal of National Cheng Kung University and a Professor of Department of Computer Science Southwest Texas State University. He is now a Professor of Department of Industrial and Information Manag​ement of National Cheng Kung University.
​Mr. Kao received a Ph.D. in forest management from Oregon State University.

Yan-Kuin Su
Yan-Kuin Su has been an Independent Director of Macronix International Co., Ltd. since 2007. He had been a Professor of Department of Electrical Engineering of National Cheng Kung University. He is a Fellow of IEEE. He is now the Honorary Professor of National Cheng Kung and Professor of Kun Shan University.
Mr. Su received a Ph.D. in electrical engineering from National Cheng Kung University.

John C.F. Chen
John C.F. Chen has been an Independent Director of Macronix International Co., Ltd. since 2011. He had been the Chairman of Diwan Ernst & Young. He is now the Chairman of Chen Chow Investment Inc.
Mr. Chen received a B.S. degree in accounting & statistics from National Cheng Kung University.