![Keun-Soo Kim](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>)
Keun-Soo Kim
Chairman at
FOOSUNG CO., LTD.
Net worth: 279 M $ as of 2026-05-30
Profile
Keun-Soo Kim is currently Chief Executive Officer at Foosung HDS Co., Ltd., Chairman-Executive Board at KOREA REFRACTORIES Co., Ltd., Chairman at Foosung Co., Ltd. since 2014, Director at Foosung Precision Ind Co., Ltd. since 2014, and Director at Yongsin Environment Development Co. Ltd. Former positions include Chief Executive Officer at Il Kwang E&C Co., Ltd., Foosung Tech Corp., Hantech, Ltd., and Foosung Industrial Co., Ltd., Co-Chief Executive Officer & Director at Firstec Co., Ltd., and Director at Korea Environment Technology Co., Ltd. Education includes undergraduate studies at The California State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
FOOSUNG CO., LTD. 23.02% | 2025-10-01 | 24,690,535 ( 23.02% ) | 188 M $ | 2026-05-30 |
FIRSTEC CO., LTD 25.28% | 2025-09-29 | 12,330,492 ( 25.28% ) | 76 M $ | 2026-05-30 |
| 2026-05-03 | 13,480,166 ( 32.82% ) | 14 M $ | 2026-05-30 | |
HANTECH, LTD. 0.24% | 2026-05-13 | 26,168 ( 0.24% ) | 632 061 $ | 2026-05-30 |
Keun-Soo Kim active positions
| Companies | Position | Start |
|---|---|---|
| FOOSUNG CO., LTD. | Chairman | 2012-10-21 |
| KOREA REFRACTORIES CO., LTD | Corporate Officer/Principal | - |
Foosung HDS Co., Ltd.
 Foosung HDS Co., Ltd. Wholesale DistributorsDistribution Services Wholesales other chemical materials and chemical products | Chief Executive Officer | - |
Foosung Precision Ind Co., Ltd.
 Foosung Precision Ind Co., Ltd. Auto Parts: OEMProducer Manufacturing Manufactures motor vehicle parts and accessories | Director/Board Member | 2014-12-30 |
Yongsin Environment Development Co. Ltd.
 Yongsin Environment Development Co. Ltd. Environmental ServicesIndustrial Services Provides construction and demolition waste disposal services | Director/Board Member | - |
Former positions of Keun-Soo Kim
| Companies | Position | End |
|---|---|---|
Foosung Industrial Co., Ltd.
 Foosung Industrial Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures machinery for assembly of plastic products | Chief Executive Officer | 2016-05-02 |
| HANTECH CO., LTD. | Chief Executive Officer | - |
| KOREA ENVIRONMENT TECHNOLOGY CO., LTD. | Director/Board Member | - |
Foosung Tech Corp.
 Foosung Tech Corp. Electronic Production EquipmentElectronic Technology Manufactures and distributes electronics components | Chief Executive Officer | - |
| ░░ ░░░░░ ░░░░░░░ ░░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
Training of Keun-Soo Kim
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
9
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Firstec Co., Ltd.
 Firstec Co., Ltd. Aerospace & DefenseElectronic Technology Manufactures defense and security systems | Electronic Technology |
The California State University
 The California State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
KOREA REFRACTORIES Co., Ltd.
 KOREA REFRACTORIES Co., Ltd. Construction MaterialsNon-Energy Minerals Manufactures and sells refractory goods & designs, constructs and maintains industrial roads | Non-Energy Minerals |
Foosung HDS Co., Ltd.
Foosung HDS Co., Ltd. Wholesale DistributorsDistribution Services Wholesales other chemical materials and chemical products | Distribution Services |
Korea Environment Technology Co., Ltd.
 Korea Environment Technology Co., Ltd. Environmental ServicesIndustrial Services Engages in reclamation and incineration business of industrial wastes | Industrial Services |
Il Kwang E&C Co., Ltd.
 Il Kwang E&C Co., Ltd. Engineering & ConstructionIndustrial Services Provides construction and civil engineering services | Industrial Services |
FOOSUNG Co., Ltd.
 FOOSUNG Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures chemical compounds | Process Industries |
Foosung Tech Corp.
Foosung Tech Corp. Electronic Production EquipmentElectronic Technology Manufactures and distributes electronics components | Electronic Technology |
Foosung Precision Ind Co., Ltd.
Foosung Precision Ind Co., Ltd. Auto Parts: OEMProducer Manufacturing Manufactures motor vehicle parts and accessories | Producer Manufacturing |
Foosung Industrial Co., Ltd.
Foosung Industrial Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures machinery for assembly of plastic products | Producer Manufacturing |
Yongsin Environment Development Co. Ltd.
Yongsin Environment Development Co. Ltd. Environmental ServicesIndustrial Services Provides construction and demolition waste disposal services | Industrial Services |
Hantech, Ltd.
 Hantech, Ltd. Industrial MachineryProducer Manufacturing Manufactures chemical engineering equipment and ultra-low temperature containers | Producer Manufacturing |
- Stock Market
- Insiders
- Keun-Soo Kim
Choose MarketScreener 
