![Hyun-Jun Choi](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>)
Hyun-Jun Choi
Director/Board Member at
OSTEONIC CO., LTD.
Net worth: 2 M $ as of 2026-05-30
Profile
Hyun-Jun Choi currently works at OSTEONIC Co., Ltd., as Director, Managing Director & Head-Management.
Mr. Choi received his undergraduate degree from Dong-u College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Gyeongnam Steel Co., Ltd
 Gyeongnam Steel Co., Ltd SteelNon-Energy Minerals Manufactures steel products 1.85% | 2025-12-21 | 500,000 ( 1.85% ) | 797 945 $ | 2026-05-30 |
OSTEONIC CO., LTD. 1.02% | 2026-03-02 | 210,000 ( 1.02% ) | 709 290 $ | 2026-05-30 |
Hyun-Jun Choi active positions
| Companies | Position | Start |
|---|---|---|
| OSTEONIC CO., LTD. | Director/Board Member | - |
Training of Hyun-Jun Choi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
2
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
OSTEONIC Co., Ltd.
 OSTEONIC Co., Ltd. Medical SpecialtiesHealth Technology Develops and manufactures implants & instruments for the treatment of facial trauma, tumor resection and reconstruction | Health Technology |
Dong-u College
 Dong-u College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
- Stock Market
- Insiders
- Hyun-Jun Choi
