![Miin Chyou Wu](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Miin Chyou Wu
Chief Executive Officer at
MACRONIX INTERNATIONAL CO., LTD.
Net worth: 53 M $ as of 2026-08-30
Profile
Miin Chyou Wu is the founder of Macronix International Co., Ltd., established in 1989, serving as Chairman, Chief Executive Officer & Spokesman.
Current positions include Chairman & Chief Executive Officer at Mxtran, Inc. and MaxRise, Inc.; Chairman at Magic Pixel, Inc. since 2002; Chairman at Maxrise International Technology Co. Ltd.; Director at Hui Ying Investment Ltd., Macronix (BVI) Co. Ltd., Macronix (Hong Kong) Co., Ltd., Macronix Europe NV, MXB, Inc., Macronix (Asia) Ltd., and Run Hong Investment Ltd.; Co-Managing Director at Eastern Electronics Co., Ltd.; and Executive Director at Macronix Microelectronics (Suzhou) Co. Ltd. Former roles include Chairman & Chief Executive Officer at Modiotek Co. Ltd. and Infomax Communication Co., Ltd.; Director at Tower Semiconductor Ltd. and Macronix America, Inc. Education includes graduate studies at Stanford University and both undergraduate and graduate degrees from National Cheng Kung University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-09-29 | 13,440,809 ( 0.68% ) | 53 M $ | 2026-08-30 |
Miin Chyou Wu active positions
| Companies | Position | Start |
|---|---|---|
| MACRONIX INTERNATIONAL CO., LTD. | Chief Executive Officer | 2007-07-29 |
MXB, Inc. | Director/Board Member | 2011-10-03 |
Run Hong Investment Ltd. | Director/Board Member | - |
Macronix Europe NV
 Macronix Europe NV Miscellaneous Commercial ServicesCommercial Services Provides business support services | Director/Board Member | - |
Macronix (Asia) Ltd. | Director/Board Member | 2011-10-03 |
Maxrise International Technology Co. Ltd. | Chairman | 2011-10-03 |
Macronix Microelectronics (Suzhou) Co. Ltd. | Director/Board Member | 2011-10-03 |
Macronix (Hong Kong) Co., Ltd. | Director/Board Member | 2011-10-03 |
Eastern Electronics Co., Ltd.
 Eastern Electronics Co., Ltd. Electronic ComponentsElectronic Technology Manufactures printed circuit boards andelectronic components | Chief Executive Officer | - |
| ░░░░░░░░ ░░░░░ ░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
Former positions of Miin Chyou Wu
| Companies | Position | End |
|---|---|---|
| ░░░░░ ░░░░░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
| ░░░░░░░░ ░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
| ░░░░░░░ ░░░░░░░░░░░░░ ░░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
| ░░░░░░░░ ░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Miin Chyou Wu
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
38
1st degree connections
20
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 20 |
|---|---|
Tower Semiconductor Ltd.
 Tower Semiconductor Ltd. SemiconductorsElectronic Technology Manufactures integrated circuits and customizable wafer processes | Electronic Technology |
Macronix International Co., Ltd.
 Macronix International Co., Ltd. SemiconductorsElectronic Technology Designs and manufactures computer memory chips and microcontrollers | Electronic Technology |
Stanford University
 Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Hui Ying Investment Ltd. | |
Macronix America, Inc.
 Macronix America, Inc. Electronics DistributorsDistribution Services Distributes semiconductor devices | Distribution Services |
Macronix (BVI) Co. Ltd. | |
Macronix (Hong Kong) Co., Ltd. | |
Macronix Europe NV
Macronix Europe NV Miscellaneous Commercial ServicesCommercial Services Provides business support services | Commercial Services |
National Cheng Kung University
 National Cheng Kung University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Magic Pixel, Inc.
 Magic Pixel, Inc. SemiconductorsElectronic Technology Engages in the manufacture, distribution, research and development of integrated circuit wafers | Electronic Technology |
Eastern Electronics Co., Ltd.
Eastern Electronics Co., Ltd. Electronic ComponentsElectronic Technology Manufactures printed circuit boards andelectronic components | Electronic Technology |
Modiotek Co. Ltd. | |
Infomax Communication Co., Ltd. | |
Mxtran, Inc. | |
MaxRise, Inc.
 MaxRise, Inc. MaxRise, Inc. is a Taiwanese company. 'The company is based in Hsinchu, Taiwan. | |
MXB, Inc. | |
Macronix Microelectronics (Suzhou) Co. Ltd. | |
Maxrise International Technology Co. Ltd. | |
Macronix (Asia) Ltd. | |
Run Hong Investment Ltd. |
- Stock Market
- Insiders
- Miin Chyou Wu
