![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
Presidente presso
RF MATERIALS CO., LTD.
Patrimonio netto: 176 M $ in data 31/05/2026
Profilo
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.
Partecipazioni note in società pubbliche
| Società | Data | Numero di azioni | Valutazione | Data di valutazione |
|---|---|---|---|---|
RFHIC CORP. 11,11% | 11/02/2026 | 2.950.300 ( 11,11% ) | 176 M $ | 31/05/2026 |
Posizioni attive di Sam-Yeol Cho
| Società | Posizione | Inizio |
|---|---|---|
| RFHIC CORPORATION | Direttore Tecnico/Scientifico/R&S | 20/08/1999 |
| PHILOPTICS CO., LTD. | Direttore/Membro del Consiglio | 29/03/2021 |
| RF MATERIALS CO., LTD. | Presidente | 20/10/2017 |
Precedenti posizioni note di Sam-Yeol Cho
| Società | Posizione | Fine |
|---|---|---|
NH Special Purpose Acquisition 8 Co., Ltd.
 NH Special Purpose Acquisition 8 Co., Ltd. Investment ManagersFinance Provides financial support services | Direttore/Membro del Consiglio | - |
RFHIC Corp. /Old/
 RFHIC Corp. /Old/ Telecommunications EquipmentElectronic Technology Manufactures wireless communication infrastructure components | Fondatore | - |
Formazione di Sam-Yeol Cho
Esperienze
Posizioni ricoperte
Attive
Inattive
Società nel listino
Aziende private
Relazioni
5
Relazioni di 1° grado
7
Aziende connesse in 1º grado
Uomo
Donna
Amministratori
Dirigenti
Società collegate
| Aziende private | 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 |
