Profile
Tomofumi Osaki is currently Director at Gestamp North America, Inc., Bangkok Coil Center Co., Ltd., Gestamp Holding Argentina SL, Gestamp Holding México SL, and Acek Group.
Former roles include Non-Executive Director (2020-2021) and Director (2016-2019) at Gestamp Automoción SA, Director at Siam Yamato Steel Co., Ltd., Vina Kyoei Steel Co., Ltd., Sanyo Special Steel Manufacturing India Pvt Ltd., and Yamato Kogyo Co., Ltd. where also served as Managing Executive Officer.
Other former positions include Chief Financial Officer at Caemi Mineracao e Metalurgia SA and General Manager-Investment Department at Mitsui & Co. (U.S.A.), Inc. Education includes undergraduate studies at Wakayama University.
Tomofumi Osaki active positions
| Companies | Position | Start |
|---|---|---|
Bangkok Coil Center Co., Ltd.
Bangkok Coil Center Co., Ltd. SteelNon-Energy Minerals Provides steel processing services | Director/Board Member | - |
Acek Group | Director/Board Member | - |
Gestamp Holding México SL
Gestamp Holding México SL Auto Parts: OEMProducer Manufacturing Manufactures automotive components | Director/Board Member | - |
Gestamp Holding Argentina SL
Gestamp Holding Argentina SL Auto Parts: OEMProducer Manufacturing Manufactures automotive components | Director/Board Member | - |
Gestamp North America, Inc.
Gestamp North America, Inc. Auto Parts: OEMProducer Manufacturing Manufactures and wholesales motor vehicle parts and electrical accessories | Director/Board Member | - |
Former positions of Tomofumi Osaki
| Companies | Position | End |
|---|---|---|
| YAMATO KOGYO CO., LTD. | Director/Board Member | 31/10/2025 |
| GESTAMP AUTOMOCIÓN, S.A. | Director/Board Member | 28/03/2021 |
| GESTAMP AUTOMOCIÓN, S.A. | Director/Board Member | 02/04/2019 |
Mitsui & Co. (U.S.A.), Inc.
Mitsui & Co. (U.S.A.), Inc. Financial ConglomeratesFinance Engages in business investment, infrastructure project development and wholesale trade of iron, steel, metal, chemical products & provides IT services | Corporate Officer/Principal | - |
| ░░░░░ ░░░░░░░░░ ░ ░░░░░░░░░░ ░░ | ░░░░░░░░ ░░ ░░░░░░░░░░░ | - |
Training of Tomofumi Osaki
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Yamato Kogyo Co., Ltd.
Yamato Kogyo Co., Ltd. SteelNon-Energy Minerals Manufactures steel products | Non-Energy Minerals |
Caemi Mineracao e Metalurgia SA
Caemi Mineracao e Metalurgia SA SteelNon-Energy Minerals Operates as holding company with interest in iron ore and kaolin exporting companies | Non-Energy Minerals |
Gestamp Automoción SA
Gestamp Automoción SA Auto Parts: OEMProducer Manufacturing Designs, develops and manufactures metal components and assemblies | Producer Manufacturing |
Mitsui & Co. (U.S.A.), Inc.
Mitsui & Co. (U.S.A.), Inc. Financial ConglomeratesFinance Engages in business investment, infrastructure project development and wholesale trade of iron, steel, metal, chemical products & provides IT services | Finance |
Siam Yamato Steel Co., Ltd.
Siam Yamato Steel Co., Ltd. SteelNon-Energy Minerals Manufactures hot-rolled structural steel products | Non-Energy Minerals |
Wakayama University
Wakayama University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Gestamp North America, Inc.
Gestamp North America, Inc. Auto Parts: OEMProducer Manufacturing Manufactures and wholesales motor vehicle parts and electrical accessories | Producer Manufacturing |
Vina Kyoei Steel Co., Ltd.
Vina Kyoei Steel Co., Ltd. SteelNon-Energy Minerals Manufactures deformed steel bars and wire rods | Non-Energy Minerals |
Sanyo Special Steel Manufacturing India Pvt Ltd.
Sanyo Special Steel Manufacturing India Pvt Ltd. Industrial MachineryProducer Manufacturing Manufactures stainless, bearing and engineering steel products | Producer Manufacturing |
Bangkok Coil Center Co., Ltd.
Bangkok Coil Center Co., Ltd. SteelNon-Energy Minerals Provides steel processing services | Non-Energy Minerals |
Gestamp Holding Argentina SL
Gestamp Holding Argentina SL Auto Parts: OEMProducer Manufacturing Manufactures automotive components | Producer Manufacturing |
Gestamp Holding México SL
Gestamp Holding México SL Auto Parts: OEMProducer Manufacturing Manufactures automotive components | Producer Manufacturing |
Acek Group |
- Stock Market
- Insiders
- Tomofumi Osaki
















