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Young-Sik Cho
Chairman at
BIONOTE, INC.
Net worth: 599 M $ as of 2026-08-30
Profile
Dr. Young-Sik Cho is a Principal at BioNote, Inc. He is on the Board of Directors at SD Biosensor, Inc. Dr. Cho was previously employed as a Chief Executive Officer by Abbott Diagnostics Korea, Inc. He received his doctorate degree from Seoul National University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SD BIOSENSOR, INC. 67.53% | 2026-08-17 | 81,545,026 ( 67.53% ) | 365 M $ | 2026-08-30 |
BIONOTE, INC. 50.3% | 2026-06-29 | 51,248,000 ( 50.3% ) | 179 M $ | 2026-08-30 |
EUBIOLOGICS CO., LTD. 20.86% | 2026-06-30 | 7,666,997 ( 20.86% ) | 51 M $ | 2026-08-30 |
CTC Bio, Inc.
 CTC Bio, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and sells veterinary and human drug products 8.7% | 2025-10-26 | 2,103,798 ( 8.7% ) | 5 M $ | 2026-08-30 |
Young-Sik Cho active positions
| Companies | Position | Start |
|---|---|---|
| BIONOTE, INC. | Chairman | 2023-02-28 |
| SD BIOSENSOR, INC. | Director/Board Member | - |
| EUBIOLOGICS CO., LTD. | Director/Board Member | 2022-03-28 |
Former positions of Young-Sik Cho
| Companies | Position | End |
|---|---|---|
Abbott Diagnostics Korea, Inc.
 Abbott Diagnostics Korea, Inc. Medical SpecialtiesHealth Technology Produces and distributes diagnostic test kits | Chief Executive Officer | - |
Training of Young-Sik Cho
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
32
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Abbott Diagnostics Korea, Inc.
Abbott Diagnostics Korea, Inc. Medical SpecialtiesHealth Technology Produces and distributes diagnostic test kits | Health Technology |
Seoul National University
 Seoul National University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
BioNote, Inc.
 BioNote, Inc. Medical SpecialtiesHealth Technology Develops vitro diagnostic devices | Health Technology |
EuBiologics Co., Ltd.
 EuBiologics Co., Ltd. Pharmaceuticals: MajorHealth Technology Develops and manufactures biopharmaceuticals products | Health Technology |
SD Biosensor, Inc.
 SD Biosensor, Inc. Electronic Equipment/InstrumentsElectronic Technology Develops and manufactures cholesterol and blood glucose testing & monitoring equipment | Electronic Technology |
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