![Si-Yeol Cheon](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>)
Si-Yeol Cheon
Chief Executive Officer at
POSCO STEELEON CO., LTD.
Net worth: 743 337 $ as of 2026-09-29
Profile
Mr. Si-Yeol Cheon is a Chief Executive Officer & Director at POSCO STEELEON Co., Ltd. He is on the Board of Directors at POSCO STEELEON Co., Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-09 | 216,600 ( 0.36% ) | 743 337 $ | 2026-09-29 |
Si-Yeol Cheon active positions
| Companies | Position | Start |
|---|---|---|
| POSCO STEELEON CO., LTD. | Chief Executive Officer | 2025-03-23 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
3
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
POSCO STEELEON Co., Ltd.
 POSCO STEELEON Co., Ltd. SteelNon-Energy Minerals Manufactures galvanized and aluminized steel sheets | Non-Energy Minerals |
- Stock Market
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- Si-Yeol Cheon
