![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>)
Kiyoto Koyama
Directeur/Membre du Conseil chez
MERCURIA HOLDINGS CO., LTD.
Fortune : 599 616 $ au 31/05/2026
Profil
Kiyoto Koyama currently works at Mercuria Investment Co., Ltd., as Executive Director & Head of Bus Investment Dept from 2008, Mizutani Sangyo Co., Ltd., as Director from 2020, Shinx KK, as Director from 2016, Mercuria Investment KK, as Director & Chief Investment Officer from 2008, TND Holdings KK, as Director from 2017, Shinx Tecom KK, as Director from 2016, Business Market Co., Ltd., as Director from 2016, and Mercuria Holdings Co., Ltd., as Director from 2021.
Mr. Koyama also formerly worked at Tsunoda Co., Ltd., as Representative Director, Pentel Co., Ltd., as Director, Izumi Products Co., as Director, and Development Bank of Japan, Inc., as Corporate Officer from 1990 to 2005.
Mr. Koyama received his graduate degree from Tohoku University.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 31/12/2025 | 130 400 ( 0,61 % ) | 599 616 $ | 31/05/2026 |
Postes actifs de Kiyoto Koyama
| Sociétés | Poste | Début |
|---|---|---|
| MERCURIA HOLDINGS CO., LTD. | Directeur/Membre du Conseil | 01/07/2021 |
Mercuria Investment KK
 Mercuria Investment KK MiscellaneousMiscellaneous Functions as an investment holding company | Directeur/Membre du Conseil | 01/09/2008 |
Shinx KK
 Shinx KK Industrial MachineryProducer Manufacturing Designs, manufactures and distributes machine tools, metal, resin & woodworking processing machines | Directeur/Membre du Conseil | 01/05/2016 |
Shinx Tecom KK | Directeur/Membre du Conseil | 01/05/2016 |
Business Market Co., Ltd.
 Business Market Co., Ltd. Advertising/Marketing ServicesCommercial Services Operates as a marketing company | Directeur/Membre du Conseil | 01/11/2016 |
TND Holdings KK
 TND Holdings KK Financial ConglomeratesFinance Functions as an investment holding company | Directeur/Membre du Conseil | 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 | Directeur/Membre du Conseil | 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. | Directeur/Membre du Conseil | 01/10/2008 |
Anciens postes connus de Kiyoto Koyama
| Sociétés | Poste | 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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Formation de Kiyoto Koyama
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
15
Relations au 1er degré
13
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 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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