![Kiyoto Koyama](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: 660 595 $ al 31/08/2026
Kiyoto Koyama is currently Executive Director & Head of Bus Investment Dept at Mercuria Investment Co., Ltd. since 2008.
Mr. Koyama is Director at Mizutani Sangyo Co., Ltd. since 2020, Director at Shinx KK since 2016, Director & Chief Investment Officer at Mercuria Investment KK since 2008, Director at TND Holdings KK since 2017, Director at Shinx Tecom KK since 2016, Director at Business Market Co., Ltd. since 2016, and Director at Mercuria Holdings Co., Ltd. since 2021.
Former positions include Representative Director at Tsunoda Co., Ltd. (Nagoya), Director at Pentel Co., Ltd., Director at Izumi Products Co., and Corporate Officer at Development Bank of Japan, Inc. from 1990 to 2005.
Education includes graduate studies at Tohoku University.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
| 31/12/2025 | 130.400 ( 0,61 % ) | 660 595 $ | 31/08/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| MERCURIA HOLDINGS CO., LTD. | Director/Miembro de la Junta | 01/07/2021 |
Mercuria Investment KK
 Mercuria Investment KK MiscellaneousMiscellaneous Functions as an investment holding company | Director/Miembro de la Junta | 01/09/2008 |
Shinx KK
 Shinx KK Industrial MachineryProducer Manufacturing Designs, manufactures and distributes machine tools, metal, resin & woodworking processing machines | Director/Miembro de la Junta | 01/05/2016 |
Shinx Tecom KK | Director/Miembro de la Junta | 01/05/2016 |
Business Market Co., Ltd.
 Business Market Co., Ltd. Advertising/Marketing ServicesCommercial Services Operates as a marketing company | Director/Miembro de la Junta | 01/11/2016 |
TND Holdings KK
 TND Holdings KK Financial ConglomeratesFinance Functions as an investment holding company | Director/Miembro de la Junta | 01/09/2017 |
Mizutani Sangyo Co., Ltd.
 Mizutani Sangyo Co., Ltd. Industrial MachineryProducer Manufacturing Sells casting related products and design and fabrication of dies, jigs and peripheral equipment | Director/Miembro de la Junta | 01/02/2020 |
Mercuria Investment Co., Ltd. /Private Equity/
 Mercuria Investment Co., Ltd. /Private Equity/ Investment ManagersFinance Mercuria Investment invest in companies located in Japan and China. It focuses on companies located in Japan that are operating in a broad range of sectors. It provides financing for growth, business restructure, business succession through buyout transactions, real estate and cash flow. | Director/Miembro de la Junta | 01/10/2008 |
| Empresas | Cargo | Fin |
|---|---|---|
Development Bank of Japan, Inc. /Private Equity/
 Development Bank of Japan, Inc. /Private Equity/ Investment ManagersFinance DBJ invests in companies located in Japan. The firm focuses on a broad range of sectors and industries. It provides financing in the form of equity, debt, mezzanine for LBO and MBO transactions. | Corporate Officer/Principal | 01/01/2005 |
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Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 13 |
|---|---|
Tsunoda Co., Ltd.
 Tsunoda Co., Ltd. Tools & HardwareConsumer Durables Develops and manufactures hand tools | Consumer Durables |
Tohoku University
 Tohoku University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Pentel Co., Ltd.
 Pentel Co., Ltd. Office Equipment/SuppliesProducer Manufacturing Manufactures and sells stationery, office supplies, electronic devices, industrial robots, automatic assembly machines, precision molds for injection molding, hand presses & chemical products | Producer Manufacturing |
Mercuria Investment Co., Ltd. /Private Equity/
Mercuria Investment Co., Ltd. /Private Equity/ Investment ManagersFinance Mercuria Investment invest in companies located in Japan and China. It focuses on companies located in Japan that are operating in a broad range of sectors. It provides financing for growth, business restructure, business succession through buyout transactions, real estate and cash flow. | Finance |
Development Bank of Japan, Inc. /Private Equity/
Development Bank of Japan, Inc. /Private Equity/ Investment ManagersFinance DBJ invests in companies located in Japan. The firm focuses on a broad range of sectors and industries. It provides financing in the form of equity, debt, mezzanine for LBO and MBO transactions. | Finance |
Izumi Products Co.
 Izumi Products Co. Industrial MachineryProducer Manufacturing Manufactures and distributes electrical tools and hydraulic equipments | Producer Manufacturing |
Mizutani Sangyo Co., Ltd.
Mizutani Sangyo Co., Ltd. Industrial MachineryProducer Manufacturing Sells casting related products and design and fabrication of dies, jigs and peripheral equipment | Producer Manufacturing |
Shinx KK
Shinx KK Industrial MachineryProducer Manufacturing Designs, manufactures and distributes machine tools, metal, resin & woodworking processing machines | Producer Manufacturing |
Mercuria Investment KK
Mercuria Investment KK MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
TND Holdings KK
TND Holdings KK Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Shinx Tecom KK | |
Business Market Co., Ltd.
Business Market Co., Ltd. Advertising/Marketing ServicesCommercial Services Operates as a marketing company | Commercial Services |
Mercuria Holdings Co., Ltd.
 Mercuria Holdings Co., Ltd. Financial ConglomeratesFinance Operates as a holding company which provides fund management and investment services | Finance |
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