![Jin-Woo Joo](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>)
Jin-Woo Joo
Chief Executive Officer at
SAJO INDUSTRIES COMPANY LIMITED
Net worth: 25 M $ as of 2026-09-29
Profile
Dr. Jin-Woo Joo is a Chairman at SAJODONGAONE CO., LTD., an Executive Board Chairman & Chairman-Sajo Group at SAJO SEAFOOD Co., Ltd., a Chairman & Co-Chief Executive Officer at SAJO INDUSTRIES Co., Ltd., a Chairman at SAJODAERIM Corp., a Chairman & Chief Executive Officer at Sajo Group, a Chairman at SajoHaepyo Corp.
and a Chairman-Executive Board at OYANG Corp.
He is on the Board of Directors at Castlex Jeju Golf Club Co., Ltd., Castlex Qingdao Co., Ltd., Castlex Seoul Co., Ltd., Sajo Nongsan Co., Ltd., Sama Venture Corp.
and Korea International Trade Association.
Dr. Joo was previously employed as a Chief Executive Officer by SAJO INDUSTRIES Co., Ltd. He also served on the board at Sajo Integration and Sajo Nambuham Co. Ltd. He received his undergraduate degree from Seoul National University, a graduate degree from The Trustees of Columbia University in The City of New York and a doctorate degree from Hanyang University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SAJO INDUSTRIES CO., LTD 14.24% | 2026-10-11 | 712,046 ( 14.24% ) | 25 M $ | 2026-09-29 |
Jin-Woo Joo active positions
| Companies | Position | Start |
|---|---|---|
| SAJODAERIM CORPORATION | Chairman | - |
| SAJO INDUSTRIES COMPANY LIMITED | Chief Executive Officer | 2025-03-23 |
| SAJOHAEPYO CORPORATION | Chairman | 2011-08-16 |
| OYANG CORPORATION | Corporate Officer/Principal | - |
| SAJO SEAFOOD CO.,LTD | Corporate Officer/Principal | - |
| SAJODONGAONE CO.,LTD | Chairman | - |
Castlex Qingdao Co., Ltd. | Director/Board Member | - |
Sajo Group
 Sajo Group Food: Meat/Fish/DairyConsumer Non-Durables Manufactures fishery products | Chief Executive Officer | 1976-12-31 |
Sama Venture Corp.
 Sama Venture Corp. Chemicals: Major DiversifiedProcess Industries Engages in manufacture of natural processed spices and mixed condiments | Director/Board Member | - |
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Former positions of Jin-Woo Joo
| Companies | Position | End |
|---|---|---|
| ░░░░ ░░░░░░░░░░ ░░░░░░░ ░░░░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | ░░░░░░░░░░ |
| ░░░░ ░░░░░░░░ ░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
| ░░░░ ░░░░░░░░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Education of Jin-Woo Joo
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
47
1st degree connections
18
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 18 |
|---|---|
The Trustees of Columbia University in The City of New York
 The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
SAJO INDUSTRIES Co., Ltd.
 SAJO INDUSTRIES Co., Ltd. Agricultural Commodities/MillingProcess Industries Engages in fishery business and seafood products | Process Industries |
SAJODAERIM Corp.
 SAJODAERIM Corp. Food: Meat/Fish/DairyConsumer Non-Durables Prepares and distributes fresh and frozen fish products | Consumer Non-Durables |
OYANG Corp.
 OYANG Corp. Hotels/Resorts/Cruise linesConsumer Services Operates as a deep-sea fisheries company | Consumer Services |
SajoHaepyo Corp.
 SajoHaepyo Corp. Agricultural Commodities/MillingProcess Industries Specializes in the provision of food products | Process Industries |
Seoul National University
 Seoul National University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Hanyang University
 Hanyang University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Castlex Jeju Golf Club Co., Ltd.
 Castlex Jeju Golf Club Co., Ltd. Movies/EntertainmentConsumer Services Operates as golf courses and country club | Consumer Services |
SAJODONGAONE CO., LTD.
 SAJODONGAONE CO., LTD. Agricultural Commodities/MillingProcess Industries Manufactures animal feeds and wheat flour | Process Industries |
Castlex Seoul Co., Ltd.
 Castlex Seoul Co., Ltd. Movies/EntertainmentConsumer Services Operates as golf courses and country club | Consumer Services |
Korea International Trade Association
 Korea International Trade Association Miscellaneous Commercial ServicesCommercial Services Operates as a business organization for trades | Commercial Services |
SAJO SEAFOOD Co., Ltd.
 SAJO SEAFOOD Co., Ltd. Food: Meat/Fish/DairyConsumer Non-Durables Engages in the processing and distribution of seafood | Consumer Non-Durables |
Sajo Integration | |
Sajo Nambuham Co. Ltd.
 Sajo Nambuham Co. Ltd. Food: Meat/Fish/DairyConsumer Non-Durables Engages in meat byproduct processing and distribution | Consumer Non-Durables |
Castlex Qingdao Co., Ltd. | |
Sajo Nongsan Co., Ltd.
 Sajo Nongsan Co., Ltd. Agricultural Commodities/MillingProcess Industries Engages in farming of pigs | Process Industries |
Sama Venture Corp.
Sama Venture Corp. Chemicals: Major DiversifiedProcess Industries Engages in manufacture of natural processed spices and mixed condiments | Process Industries |
Sajo Group
Sajo Group Food: Meat/Fish/DairyConsumer Non-Durables Manufactures fishery products | Consumer Non-Durables |
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- Jin-Woo Joo
