![Jae-Wook Jung](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>)
Jae-Wook Jung is currently the Chief Executive Officer at Modern Tech Co. Ltd. Formerly, Dr. Jung was Co-Chief Executive Officer & Director at I-ROBOTICS Co., Ltd. and Chief Executive Officer at RYN Korea Co., Ltd. Dr. Jung earned a doctorate from Yong In University.
| Companies | Position | Start |
|---|---|---|
Modern Tech Co. Ltd.
 Modern Tech Co. Ltd. Apparel/FootwearConsumer Non-Durables Manufactures and distributes footwear | Chief Executive Officer | - |
| Companies | Position | End |
|---|---|---|
| I-ROBOTICS,CO.,LTD. | Chief Executive Officer | 2016-07-21 |
RYN Korea Co., Ltd.
 RYN Korea Co., Ltd. Apparel/FootwearConsumer Non-Durables Manufactures functional footwear | Chief Executive Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Y-OPTICS MANUFACTURE Co., Ltd.
 Y-OPTICS MANUFACTURE Co., Ltd. Wholesale DistributorsDistribution Services Distributes polyethylene raw materials | Distribution Services |
RYN Korea Co., Ltd.
RYN Korea Co., Ltd. Apparel/FootwearConsumer Non-Durables Manufactures functional footwear | Consumer Non-Durables |
Yong In University
 Yong In University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Modern Tech Co. Ltd.
Modern Tech Co. Ltd. Apparel/FootwearConsumer Non-Durables Manufactures and distributes footwear | Consumer Non-Durables |
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