![Dong-Won Ryoo](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>)
Dong-Won Ryoo
Chief Executive Officer at
Dongjin Paper Board Co., Ltd.
Net worth: 13 M $ as of 2026-06-29
Profile
Dong-Won Ryoo is currently the Chief Executive Officer at Dongjin Paper Board Co., Ltd. since 2014.
Former positions include President, Co-Chief Executive Officer & Director at SAMBO CORRUGATED BOARD Co., Ltd., Director at Daelim Paper Co., Ltd., and Director at SAMHWA CORRUGATED Co., Ltd. Education includes undergraduate studies at the University of California, Riverside.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-09-29 | 2,455,082 ( 15.34% ) | 13 M $ | 2026-06-29 |
Dong-Won Ryoo active positions
| Companies | Position | Start |
|---|---|---|
Dongjin Paper Board Co., Ltd.
 Dongjin Paper Board Co., Ltd. Containers/PackagingProcess Industries Engages in manufacture of corrugated cardboard and cardboard boxes | Chief Executive Officer | 2011-02-22 |
Former positions of Dong-Won Ryoo
| Companies | Position | End |
|---|---|---|
SAMHWA CORRUGATED Co., Ltd.
 SAMHWA CORRUGATED Co., Ltd. Pulp & PaperProcess Industries Manufactures corrugated cardboards | Director/Board Member | - |
| DAELIM PAPER CO.,LTD. | Director/Board Member | - |
| SAMBO CORRUGATED BOARD CO., LTD. | Chief Executive Officer | - |
Training of Dong-Won Ryoo
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
University of California, Riverside
 University of California, Riverside Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Daelim Paper Co., Ltd.
 Daelim Paper Co., Ltd. Pulp & PaperProcess Industries Manufactures paper products | Process Industries |
SAMBO CORRUGATED BOARD Co., Ltd.
 SAMBO CORRUGATED BOARD Co., Ltd. Containers/PackagingProcess Industries Manufactures corrugated cardboards and boxes | Process Industries |
Dongjin Paper Board Co., Ltd.
Dongjin Paper Board Co., Ltd. Containers/PackagingProcess Industries Engages in manufacture of corrugated cardboard and cardboard boxes | Process Industries |
SAMHWA CORRUGATED Co., Ltd.
SAMHWA CORRUGATED Co., Ltd. Pulp & PaperProcess Industries Manufactures corrugated cardboards | Process Industries |
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