Keisaku Masuda

President at YAMADA CONSULTING GROUP CO.,LTD.

Net worth: 2 M $ as of 2026-05-30

64 year

Commercial Services

Finance

Profile

Keisaku Masuda has held leadership roles at multiple firms since 2000.
Positions include President at YAMADA Business Consulting Co. Ltd. (Private Equity) starting in 2000; President & Representative Director at Yamada Business Consulting Co. Ltd. since 2011; President & Representative Director at Yamada Financial Service Co., Ltd. since 2004; President & Representative Director at Capital Solution Co., Ltd since 2011; President & Representative Director at YAMADA Consulting Group Co., Ltd. since 2016; and Representative Director at Japan Management Advisory Co. since 2020.
Current jobs are at YAMADA Consulting Group Co., Ltd., Japan Management Advisory Co., Yamada Business Consulting Co. Ltd., Yamada Financial Service Co., Ltd., Capital Solution Co., Ltd, and YAMADA Business Consulting Co. Ltd. (Private Equity).

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
YAMADA CONSULTING GROUP CO., LTD. 0.87%	2025-06-19	172,900 ( 0.87% )	2 M $	2026-05-30

Keisaku Masuda active positions

Companies	Position	Start
YAMADA CONSULTING GROUP CO.,LTD.	President	2016-09-30
Yamada Business Consulting Co. Ltd. Yamada Business Consulting Co. Ltd. Miscellaneous Commercial ServicesCommercial Services Provides consulting services	President	2010-08-18
Yamada Financial Service Co., Ltd. Yamada Financial Service Co., Ltd. Yamada Financial Service Co., Ltd. is a comprehensive financial and Japanese insurance consulting company established in 1996. The company is based in Tokyo, Japan. The firm specializes in life and non-life insurance brokerage and risk consulting services for both individual and corporate clients. It collaborates with multiple insurance providers, including Sompo Japan Insurance and various life insurance companies such as NN Life, Sony Life, and MetLife. The company offers consulting services covering sustainable growth, business revitalization, M&A, inheritance support, real estate consulting, and financial education.	President	2003-12-31
Capital Solution Co., Ltd Capital Solution Co., Ltd Investment ManagersFinance Acts as an alternative investment manager	President	2010-08-18
YAMADA Business Consulting Co. Ltd. (Private Equity) YAMADA Business Consulting Co. Ltd. (Private Equity) Investment ManagersFinance YAMADA Business invests in companies located in Japan. The firm targets companies operating across a broad range of sectors and industries. It provides financing for buyout capital requirements.	President	2000-03-31
Japan Management Advisory Co.	Director/Board Member	2019-12-31

All active positions of Keisaku Masuda

Experiences
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Private companies

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Connections

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1st degree companies

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Members of the board

Executives

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Linked companies

Private companies	6
YAMADA Consulting Group Co., Ltd. YAMADA Consulting Group Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management & real estate consulting, investment and education and training services	Commercial Services
Japan Management Advisory Co.
Yamada Business Consulting Co. Ltd. Yamada Business Consulting Co. Ltd. Miscellaneous Commercial ServicesCommercial Services Provides consulting services	Commercial Services
Yamada Financial Service Co., Ltd. Yamada Financial Service Co., Ltd. Yamada Financial Service Co., Ltd. is a comprehensive financial and Japanese insurance consulting company established in 1996. The company is based in Tokyo, Japan. The firm specializes in life and non-life insurance brokerage and risk consulting services for both individual and corporate clients. It collaborates with multiple insurance providers, including Sompo Japan Insurance and various life insurance companies such as NN Life, Sony Life, and MetLife. The company offers consulting services covering sustainable growth, business revitalization, M&A, inheritance support, real estate consulting, and financial education.
Capital Solution Co., Ltd Capital Solution Co., Ltd Investment ManagersFinance Acts as an alternative investment manager	Finance
YAMADA Business Consulting Co. Ltd. (Private Equity) YAMADA Business Consulting Co. Ltd. (Private Equity) Investment ManagersFinance YAMADA Business invests in companies located in Japan. The firm targets companies operating across a broad range of sectors and industries. It provides financing for buyout capital requirements.	Finance