![Du-Hyoung 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>)
Fortune : 768 300 $ au 31/05/2026
Currently, Du-Hyoung Ryoo is Co-Chief Executive Officer at Hanwha Corp.
since 2025, Non-Executive Director at Hanwha Total Energy Co., Ltd., and President-Executive Board at Hanwha Ocean Co., Ltd. since 2024.
Formerly, Mr. Ryoo was Chief Executive Officer & Director at Hanwha Energy Corp., Co-Chief Executive Officer & Director at HANWHA SOLUTIONS CORP.
from 2019 to 2022, and Co-Chief Executive Officer & Director at Hanwha Q CELLS Advanced Materials Co., Ltd. from 2019 to 2020.
Education includes undergraduate studies at Seoul National University.
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
HANWHA CORP 0,01% | 09/04/2026 | 8 583 ( 0,01% ) | 761 478 $ | 31/05/2026 |
| 01/09/2025 | 216 ( 0% ) | 6 823 $ | 31/05/2026 | |
| 13/03/2025 | 0 ( -.--% ) | - $ | 31/05/2026 |
| Sociétés | Poste | Début |
|---|---|---|
| HANWHA OCEAN CO., LTD. | Corporate Officer/Principal | 21/03/2024 |
| HANWHA CORPORATION | Directeur Général | 31/10/2025 |
Hanwha Total Energy Co., Ltd.
 Hanwha Total Energy Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures chemicals & materials, aerospace & mechatronics and construction of solar energy solutions | Directeur/Membre du Conseil | - |
| Sociétés | Poste | Fin |
|---|---|---|
| HANWHA SOLUTIONS CORPORATION | Directeur Général | 31/08/2022 |
Hanwha Q CELLS Advanced Materials Co., Ltd.
 Hanwha Q CELLS Advanced Materials Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures plastic products | Directeur Général | 01/01/2020 |
Hanwha Energy Corp.
 Hanwha Energy Corp. Engineering & ConstructionIndustrial Services Builds and operates solar power plants | Directeur Général | - |
Actives
Inactives
Sociétés cotées
Entreprise privées
| Entreprise privées | 7 |
|---|---|
Hanwha Ocean Co., Ltd.
 Hanwha Ocean Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides shipbuilding and engineering services | Producer Manufacturing |
HANWHA SOLUTIONS CORP.
 HANWHA SOLUTIONS CORP. SemiconductorsElectronic Technology Produces photovoltaic materials, lightweight composite materials, electronic components, and high-pressure gas storage equipment | Electronic Technology |
Hanwha Corp.
 Hanwha Corp. Industrial SpecialtiesProcess Industries Engages in trading and manufacturing business | Process Industries |
Hanwha Total Energy Co., Ltd.
Hanwha Total Energy Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures chemicals & materials, aerospace & mechatronics and construction of solar energy solutions | Process Industries |
Seoul National University
 Seoul National University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Hanwha Energy Corp.
Hanwha Energy Corp. Engineering & ConstructionIndustrial Services Builds and operates solar power plants | Industrial Services |
Hanwha Q CELLS Advanced Materials Co., Ltd.
Hanwha Q CELLS Advanced Materials Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures plastic products | Process Industries |
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