![Jung-Chan Ra](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: 21 M $ as of 2026-05-30
Jung-Chan Ra currently works at Bio Star Korea Co., Ltd., as Chief Executive Officer & Director.
Dr. Ra also formerly worked at R Bio Co., Ltd., as Chief Executive Officer in 2011 and NATURECELL Co., Ltd., as Director in 2023.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
NATURECELL CO., LTD. 1.61% | 2026-03-25 | 1,034,630 ( 1.61% ) | 21 M $ | 2026-05-30 |
| Companies | Position | Start |
|---|---|---|
Bio Star Korea Co., Ltd.
 Bio Star Korea Co., Ltd. BiotechnologyHealth Technology Engages in research and development in biotechnology | Chief Executive Officer | - |
| Companies | Position | End |
|---|---|---|
| NATURECELL CO.,LTD. | Chief Executive Officer | 2023-04-11 |
| K STECMCELL CO LTD | Chief Executive Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
R Bio Co., Ltd.
 R Bio Co., Ltd. Pharmaceuticals: MajorHealth Technology Develops medicines | Health Technology |
NATURECELL Co., Ltd.
 NATURECELL Co., Ltd. Beverages: Non-AlcoholicConsumer Non-Durables Manufactures and wholesales fermented food and health supplements products | Consumer Non-Durables |
Bio Star Korea Co., Ltd.
Bio Star Korea Co., Ltd. BiotechnologyHealth Technology Engages in research and development in biotechnology | Health Technology |
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