![Sung-Wook Park](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>)
Sung-Wook Park
Director/Board Member at
POSCO HOLDINGS INC.
Net worth: 831 310 $ as of 2026-05-30
Profile
Presently, Sung-Wook Park occupies the position of Vice Chairman-Executive Board at SK hynix, Inc. and Chairman of SK Hynix Memory Solutions, Inc. and Chief Executive Officer of SK Hynix Semiconductor (China) Ltd. (both are subsidiaries of SK hynix, Inc.). Dr. Park is also on the board of Hynix-Numonyx Semiconductor Ltd. In the past he occupied the position of Director & Vice President at Hynix Semiconductor America, Inc. Sung-Wook Park received a doctorate from Korea Advanced Institute of Science & Technology and an undergraduate degree from the University of Ulsan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Samsung Electronics Co., Ltd.
 Samsung Electronics Co., Ltd. Telecommunications EquipmentElectronic Technology Manufactures consumer electronics and computer peripherals 0% | 2026-01-29 | 3,952 ( 0% ) | 831 310 $ | 2026-05-30 |
Sung-Wook Park active positions
| Companies | Position | Start |
|---|---|---|
| POSCO HOLDINGS INC. | Director/Board Member | 2024-03-20 |
Hynix-Numonyx Semiconductor Ltd.
 Hynix-Numonyx Semiconductor Ltd. SemiconductorsElectronic Technology Manufactures and sells circuit chips | Director/Board Member | - |
SK hynix Semiconductor (China) Ltd.
 SK hynix Semiconductor (China) Ltd. SemiconductorsElectronic Technology Manufactures memory chips | Chief Executive Officer | - |
SK hynix memory solutions America, Inc.
 SK hynix memory solutions America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides data recovery and transport technologies for storage devices | Chairman | - |
Samsung (China) Semiconductor Co., Ltd.
 Samsung (China) Semiconductor Co., Ltd. SemiconductorsElectronic Technology Designs and manufactures memory semiconductor devices | Chief Executive Officer | - |
The National Academy of Engineering of Korea | Chairman | 2021-12-31 |
Former positions of Sung-Wook Park
| Companies | Position | End |
|---|---|---|
| SK HYNIX INC. | Chief Executive Officer | 2017-12-31 |
SK hynix America, Inc.
 SK hynix America, Inc. SemiconductorsElectronic Technology Mass production of computer chips | Director/Board Member | - |
Training of Sung-Wook Park
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
45
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
POSCO Holdings, Inc.
 POSCO Holdings, Inc. SteelNon-Energy Minerals Manufactures and distributes steel products | Non-Energy Minerals |
SK hynix, Inc.
 SK hynix, Inc. SemiconductorsElectronic Technology Manufactures semiconductor products | Electronic Technology |
SK hynix America, Inc.
SK hynix America, Inc. SemiconductorsElectronic Technology Mass production of computer chips | Electronic Technology |
Korea Advanced Institute of Science & Technology
 Korea Advanced Institute of Science & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
SK hynix memory solutions America, Inc.
SK hynix memory solutions America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides data recovery and transport technologies for storage devices | Commercial Services |
Hynix-Numonyx Semiconductor Ltd.
Hynix-Numonyx Semiconductor Ltd. SemiconductorsElectronic Technology Manufactures and sells circuit chips | Electronic Technology |
The National Academy of Engineering of Korea | |
University of Ulsan
 University of Ulsan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
SK hynix Semiconductor (China) Ltd.
SK hynix Semiconductor (China) Ltd. SemiconductorsElectronic Technology Manufactures memory chips | Electronic Technology |
Samsung (China) Semiconductor Co., Ltd.
Samsung (China) Semiconductor Co., Ltd. SemiconductorsElectronic Technology Designs and manufactures memory semiconductor devices | Electronic Technology |
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