![Seok-Ju Lee](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>)
Net worth: 2 M $ as of 31/05/2026
Seok-Ju Lee is currently Director, Vice President & Head-Business at Naintech Co., Ltd. since 2020 and also holds the position of Director at Nain Tech Co., Ltd. Formerly, Mr. Lee was a Non-Executive Director at Talos Co. Ltd. Education includes undergraduate studies at Kyungpook National University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
NAINTECH CO., LTD. 1.33% | 21/04/2026 | 765,730 ( 1.33% ) | 2 M $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| NAINTECH CO.,LTD. | Director/Board Member | 19/04/2020 |
Nain Tech Co., Ltd.
 Nain Tech Co., Ltd. SemiconductorsElectronic Technology Manufactures semi-conductor machinery | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
| TALOS CO., LTD. | Director/Board Member | 29/03/2026 |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Kyungpook National University
 Kyungpook National University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Naintech Co., Ltd.
 Naintech Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures and sells display and semiconductor process equipment | Producer Manufacturing |
Nain Tech Co., Ltd.
Nain Tech Co., Ltd. SemiconductorsElectronic Technology Manufactures semi-conductor machinery | Electronic Technology |
Talos Co. Ltd.
 Talos Co. Ltd. Electrical ProductsProducer Manufacturing Manufactures lithium-ion secondary batteries | Producer Manufacturing |
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