![Sam-Yeol Cho](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>)
Sam-Yeol Cho
Président chez
RF MATERIALS CO., LTD.
Fortune : 176 M $ au 31/05/2026
Profil
Sam-Yeol Cho was the founder of RFHIC Corp., founded in 1999, and held the title of Chief Technology Officer.
Current jobs included Chairman at RF Materials Co., Ltd. since 2017, Non-Executive Director at Philoptics Co., Ltd. since 2021, and Director & Chief Technology Officer at RFHIC Corp.
since 1999.
Former job includes Director at NH Special Purpose Acquisition 8 Co., Ltd. Education history includes graduate studies at Yonsei University and undergraduate studies at Kwangwoon University.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
RFHIC CORP. 11,11 % | 11/02/2026 | 2 950 300 ( 11,11 % ) | 176 M $ | 31/05/2026 |
Postes actifs de Sam-Yeol Cho
| Sociétés | Poste | Début |
|---|---|---|
| RFHIC CORPORATION | Directeur Technique/Scientifique/R&D | 20/08/1999 |
| PHILOPTICS CO., LTD. | Directeur/Membre du Conseil | 29/03/2021 |
| RF MATERIALS CO., LTD. | Président | 20/10/2017 |
Anciens postes connus de Sam-Yeol Cho
| Sociétés | Poste | Fin |
|---|---|---|
NH Special Purpose Acquisition 8 Co., Ltd.
 NH Special Purpose Acquisition 8 Co., Ltd. Investment ManagersFinance Provides financial support services | Directeur/Membre du Conseil | - |
RFHIC Corp. /Old/
 RFHIC Corp. /Old/ Telecommunications EquipmentElectronic Technology Manufactures wireless communication infrastructure components | Fondateur | - |
Formation de Sam-Yeol Cho
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
5
Relations au 1er degré
7
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 7 |
|---|---|
Yonsei University
 Yonsei University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
RFHIC Corp. /Old/
RFHIC Corp. /Old/ Telecommunications EquipmentElectronic Technology Manufactures wireless communication infrastructure components | Electronic Technology |
Kwangwoon University
 Kwangwoon University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Philoptics Co., Ltd.
 Philoptics Co., Ltd. Industrial MachineryProducer Manufacturing Develops semiconductor machinery | Producer Manufacturing |
NH Special Purpose Acquisition 8 Co., Ltd.
NH Special Purpose Acquisition 8 Co., Ltd. Investment ManagersFinance Provides financial support services | Finance |
RF Materials Co., Ltd.
 RF Materials Co., Ltd. Industrial ConglomeratesProducer Manufacturing Manufactures RF communication parts | Producer Manufacturing |
RFHIC Corp.
 RFHIC Corp. SemiconductorsElectronic Technology Designs and manufactures RF & microwave components | Electronic Technology |
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