![Hyun-Il Jo](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-Il Jo
Chief Executive Officer at
GREEN OPTICS CO., LTD.
Net worth: 41 M $ as of 31/08/2026
Profile
Hyun-Il Jo has been working at Green Optics Co., Ltd. since 1999.
The current position held is Chairman & Chief Executive Officer.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
GREEN OPTICS CO., LTD. 32.38% | 24/11/2025 | 3,788,872 ( 32.38% ) | 41 M $ | 31/08/2026 |
Hyun-Il Jo active positions
| Companies | Position | Start |
|---|---|---|
| GREEN OPTICS CO., LTD. | Chief Executive Officer | 01/04/1999 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
8
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Green Optics Co., Ltd.
 Green Optics Co., Ltd. Electronic ComponentsElectronic Technology Designs and manufactures satellite solar battery optics, cylinder lens and related instruments | Electronic Technology |
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