![Ji-Wan Jeong](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>)
Ji-Wan Jeong
Presidente presso
SOULBRAIN HOLDINGS CO., LTD.
Patrimonio netto: 620 M $ in data 30/09/2026
Profilo
Ji-Wan Jeong currently works at MC Solution Co., Ltd., as Chief Executive Officer, Ltk Co. Ltd., as Chief Executive Officer, Soulbrain Holdings Co., Ltd., as Chairman, Up System Co. Ltd., as Director, Soulbrain SLD Co., Ltd., as Director, Soulbrain Sigma-Aldrich Co., Ltd., as Director, Soulbrain MI, Inc., as Director, and Nau IB Capital, as Non-Executive Director.
Mr. Jeong also formerly worked at J&K Industry Co., Ltd., as Co-Chief Executive Officer in 2009, Techno Trichem Co., Ltd., as Chief Executive Officer, Matec, Inc., as Chief Executive Officer, Soulbrain Memsys Co., Ltd., as Chairman & Co-Chief Executive Officer, Nau IB Capital Co. Ltd. (Venture Capital), as Chairman, Kosdaq Listed Cos.
Association, as Chairman, and Soulbrain Co., Ltd., as Chairman.
Mr. Jeong received his undergraduate degree from Sungkyunkwan University.
Partecipazioni note in società pubbliche
| Società | Data | Numero di azioni | Valutazione | Data di valutazione |
|---|---|---|---|---|
| 21/09/2026 | 11.716.848 ( 57,14% ) | 364 M $ | 30/09/2026 | |
SOULBRAIN CO., LTD. 7,77% | 29/10/2026 | 604.232 ( 7,77% ) | 182 M $ | 30/09/2026 |
NAU IB CAPITAL 61,66% | 30/06/2026 | 58.538.000 ( 61,66% ) | 55 M $ | 30/09/2026 |
Wooyang HC Co., Ltd.
 Wooyang HC Co., Ltd. Industrial MachineryProducer Manufacturing Engaged in the design, manufacture and distribution of plant facilities & equipment 18,18% | 17/09/2026 | 2.689.083 ( 18,18% ) | 19 M $ | 30/09/2026 |
Posizioni attive di Ji-Wan Jeong
| Società | Posizione | Inizio |
|---|---|---|
| SOULBRAIN HOLDINGS CO., LTD. | Presidente | 29/08/2014 |
| NAU IB CAPITAL | Direttore/Membro del Consiglio | - |
Up System Co. Ltd.
 Up System Co. Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures other chemical products | Direttore/Membro del Consiglio | - |
Soulbrain Sld Co. Ltd.
 Soulbrain Sld Co. Ltd. Electronic Production EquipmentElectronic Technology Manufactures electronic components | Direttore/Membro del Consiglio | - |
MC Solution Co., Ltd.
 MC Solution Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures other basic organic chemicals | Amministratore Delegato | - |
Ltk Co. Ltd. | Amministratore Delegato | - |
Soulbrain Sigma-Aldrich Co., Ltd. | Direttore/Membro del Consiglio | 29/08/2014 |
Soulbrain MI, Inc.
 Soulbrain MI, Inc. Electrical ProductsProducer Manufacturing Manufactures electrolyte portion of the lithium-ion battery market segment | Direttore/Membro del Consiglio | - |
Precedenti posizioni note di Ji-Wan Jeong
| Società | Posizione | Fine |
|---|---|---|
Soulbrain Memsys Co., Ltd.
 Soulbrain Memsys Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures diodes, transistors and similar semiconductor devices | Amministratore Delegato | - |
| ░░░░░░░░░ ░░░░ ░░░░ | ░░░░░░░░░░ | - |
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| ░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░░░ | - |
| ░░░░░░ ░░░░░░░ ░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░░░ | - |
Formazione di Ji-Wan Jeong
Esperienze
Posizioni ricoperte
Attive
Inattive
Società nel listino
Aziende private
Relazioni
35
Relazioni di 1° grado
16
Aziende connesse in 1º grado
Uomo
Donna
Amministratori
Dirigenti
Società collegate
| Aziende private | 16 |
|---|---|
Soulbrain Holdings Co., Ltd.
 Soulbrain Holdings Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures chemicals and advanced materials for semiconductors | Process Industries |
J&K Industry Co., Ltd.
 J&K Industry Co., Ltd. Electronic Equipment/InstrumentsElectronic Technology Manufactures semiconductor and printed circuit board testing tools | Electronic Technology |
Sungkyunkwan University
 Sungkyunkwan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nau IB Capital Co. Ltd. (Venture Capital)
 Nau IB Capital Co. Ltd. (Venture Capital) Investment ManagersFinance Nau IB invest in companies located in South Korea. The firm targets companies operating across a broad range of sectors and industries. It participates in early stage capital requirements. | Finance |
Techno Trichem Co., Ltd. | |
Matec, Inc. | |
Up System Co. Ltd.
Up System Co. Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures other chemical products | Process Industries |
Soulbrain Sld Co. Ltd.
Soulbrain Sld Co. Ltd. Electronic Production EquipmentElectronic Technology Manufactures electronic components | Electronic Technology |
MC Solution Co., Ltd.
MC Solution Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures other basic organic chemicals | Process Industries |
Ltk Co. Ltd. | |
Kosdaq Listed Cos. Association | |
Soulbrain Memsys Co., Ltd.
Soulbrain Memsys Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures diodes, transistors and similar semiconductor devices | Producer Manufacturing |
Soulbrain Sigma-Aldrich Co., Ltd. | |
Soulbrain MI, Inc.
Soulbrain MI, Inc. Electrical ProductsProducer Manufacturing Manufactures electrolyte portion of the lithium-ion battery market segment | Producer Manufacturing |
Nau IB Capital
 Nau IB Capital Finance/Rental/LeasingFinance Operates as a credit finance company | Finance |
Soulbrain Co., Ltd.
 Soulbrain Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures and supplies chemicals for semiconductors processing, secondary batteries and solar cells | Process Industries |
