![Jeong-Ryeol Kim](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: 3 M $ as of 2026-06-29
Jeong-Ryeol Kim holds the position of Chief Executive Officer at L-materials Co., Ltd. Mr. Kim is also the Chief Executive Officer & Director at ISC Co., Ltd., with the title starting in 2026.
Additionally, Mr. Kim serves as Co-Chief Executive Officer at Prowell Co., Ltd.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ISC CO., LTD. 0.13% | 2026-03-04 | 26,820 ( 0.13% ) | 3 M $ | 2026-06-29 |
LS Materials Co. Ltd.
 LS Materials Co. Ltd. Electronic ComponentsElectronic Technology Produces and supplies ultracapacitors 0.04% | 2025-04-06 | 26,820 ( 0.04% ) | 256 030 $ | 2026-06-29 |
| Companies | Position | Start |
|---|---|---|
| ISC CO., LTD. | Chief Executive Officer | - |
Prowell Co. Ltd.
 Prowell Co. Ltd. Electronic Equipment/InstrumentsElectronic Technology Manufactures and sells semiconductor inspection equipment | Chief Executive Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 2 |
|---|---|
ISC Co., Ltd.
 ISC Co., Ltd. SemiconductorsElectronic Technology Manufactures components for semiconductor testing equipment | Electronic Technology |
Prowell Co. Ltd.
Prowell Co. Ltd. Electronic Equipment/InstrumentsElectronic Technology Manufactures and sells semiconductor inspection equipment | Electronic Technology |
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