![Se-Young Yoon](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>)
Se-Young Yoon
Chairman at
TY HOLDINGS CO., LTD
Net worth: 371 828 $ as of 2026-10-30
Profile
Se-Young Yoon currently works at TY Holdings Co., Ltd., as Chairman from 2024 and BlueOne Co., Ltd., as Non-Executive Director.
Mr. Yoon also formerly worked at TAEYOUNG Engineering & Construction Co., Ltd., as Chairman-Executive Board, Seoul Broadcasting System, as Chairman, and SBS Media Holdings Co., Ltd., as Chairman.
Mr. Yoon received his undergraduate degree from Seoul National University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
TY HOLDINGS CO. LTD. 0.59% | 2025-06-29 | 266,955 ( 0.59% ) | 367 330 $ | 2026-10-30 |
| 2025-09-29 | 4,020 ( 0% ) | 4 498 $ | 2026-10-30 |
Se-Young Yoon active positions
| Companies | Position | Start |
|---|---|---|
| TY HOLDINGS CO., LTD | Chairman | 2024-03-28 |
BlueOne Co., Ltd.
 BlueOne Co., Ltd. Wholesale DistributorsDistribution Services Wholesales textiles | Director/Board Member | - |
Former positions of Se-Young Yoon
| Companies | Position | End |
|---|---|---|
| SEOUL BROADCASTING SYSTEM | Chairman | - |
| SBS MEDIA HOLDINGS CO., LTD. | Chairman | - |
| TAEYOUNG ENGINEERING & CONSTRUCTION CO.,LTD. | Chairman | - |
Education of Se-Young Yoon
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
12
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
TAEYOUNGEngineering & Construction Co.,Ltd.
 TAEYOUNGEngineering & Construction Co.,Ltd. Engineering & ConstructionIndustrial Services Engages in construction of highways, streets and roads | Industrial Services |
Seoul Broadcasting System
 Seoul Broadcasting System BroadcastingConsumer Services Engages in the provision of television, radio broadcasting and advertising services | Consumer Services |
Seoul National University
 Seoul National University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
SBS Media Holdings Co., Ltd.
 SBS Media Holdings Co., Ltd. BroadcastingConsumer Services Operates as a holding company whose subsidiaries provides television and radio broadcasting services | Consumer Services |
BlueOne Co., Ltd.
BlueOne Co., Ltd. Wholesale DistributorsDistribution Services Wholesales textiles | Distribution Services |
TY Holdings Co., Ltd.
 TY Holdings Co., Ltd. SemiconductorsElectronic Technology Manufactures semiconductor products | Electronic Technology |
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