![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>)
Fortuna: 88 M $ al 31/07/2026
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.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
RFHIC CORP. 11,1 % | 11/02/2026 | 2.950.300 ( 11,1 % ) | 88 M $ | 31/07/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| RFHIC CORPORATION | Director Técnico/Científico/I+D | 20/08/1999 |
| PHILOPTICS CO., LTD. | Director/Miembro de la Junta | 29/03/2021 |
| RF MATERIALS CO., LTD. | Presidente | 20/10/2017 |
| Empresas | Cargo | Fin |
|---|---|---|
NH Special Purpose Acquisition 8 Co., Ltd.
 NH Special Purpose Acquisition 8 Co., Ltd. Investment ManagersFinance Provides financial support services | Director/Miembro de la Junta | - |
RFHIC Corp. /Old/
 RFHIC Corp. /Old/ Telecommunications EquipmentElectronic Technology Manufactures wireless communication infrastructure components | Fundador | - |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 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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