![Nam-Seong Cho](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>)
Nam-Seong Cho
Chief Executive Officer at
WONIK HOLDINGS CO.,LTD.
Net worth: 444 758 $ as of 2026-05-30
Profile
Mr. Nam-Seong Cho is a Co-Chief Executive Officer & Director at WONIK HOLDINGS Co., Ltd. He is on the Board of Directors at TLI, Inc., WONIK PNE Co., Ltd. and WONIK HOLDINGS Co., Ltd. Mr. Cho was previously employed as a President, Chief Executive Officer & Director by Samsung SDI Co., Ltd. He also served on the board at Wonik IPS Co., Ltd. He received his MBA from Korea Advanced Institute of Science & Technology.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-29 | 20,000 ( 0.03% ) | 360 319 $ | 2026-05-30 | |
WONIK PNE CO. LTD. 0.11% | 2026-04-06 | 50,000 ( 0.11% ) | 84 440 $ | 2026-05-30 |
Nam-Seong Cho active positions
| Companies | Position | Start |
|---|---|---|
| TLI INC. | Director/Board Member | 2024-03-27 |
| WONIK HOLDINGS CO.,LTD. | Chief Executive Officer | - |
| WONIK PNE CO., LTD. | Director/Board Member | 2022-03-27 |
Former positions of Nam-Seong Cho
| Companies | Position | End |
|---|---|---|
| WONIK IPS CO., LTD. | Director/Board Member | 2024-03-27 |
| SAMSUNG SDI CO., LTD. | Chief Executive Officer | - |
Training of Nam-Seong Cho
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
13
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Samsung SDI Co., Ltd.
 Samsung SDI Co., Ltd. Electrical ProductsProducer Manufacturing Manufactures and sells secondary cells and plasma display panels | Producer Manufacturing |
WONIK HOLDINGS CO., LTD.
 WONIK HOLDINGS CO., LTD. SemiconductorsElectronic Technology Manufactures and sells semiconductor, gas, electronic control devices and chargers & provides real estate lease management and management consulting services | Electronic Technology |
TLI, Inc.
 TLI, Inc. SemiconductorsElectronic Technology Manufactures semiconductor devices | 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 |
WONIK PNE Co., Ltd.
 WONIK PNE Co., Ltd. Industrial MachineryProducer Manufacturing Engages in the information and automation of measuring inspection systems | Producer Manufacturing |
WONIK IPS CO., LTD.
 WONIK IPS CO., LTD. Industrial MachineryProducer Manufacturing Manufactures and distributes semiconductor & display machineries | Producer Manufacturing |
- Stock Market
- Insiders
- Nam-Seong Cho
