Masayuki Ishihara

Masayuki Ishihara

Director/Board Member at SEIBU HOLDINGS INC.

Net worth: 43 M $ as of 2026-05-30

60 year
Finance
Consumer Services

Profile

Mr. Masayuki Ishihara is a Director & Managing Executive Officer at Seibu Holdings, Inc. and an Executive Chairman & Chief Executive Officer at Takara PAG Real Estate Advisory Ltd. He is on the Board of Directors at Seibu Holdings, Inc. Mr. Ishihara was previously employed as an Executive Officer by Takara Leben Real Estate Investment Corp., a Chief Operations Officer by Nikko Asset Management Americas, Inc., and a Chief Investment Officer by Nikko Asset Management Co., Ltd.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
3%
2026-04-30 2,994,000 ( 3% ) 37 M $ 2026-05-30
2.19%
2025-10-30 8,254 ( 2.19% ) 7 M $ 2026-05-30

Masayuki Ishihara active positions

CompaniesPositionStart
SEIBU HOLDINGS INC. Director/Board Member 2024-05-31
Chief Executive Officer 2018-01-31

Former positions of Masayuki Ishihara

CompaniesPositionEnd
Chief Investment Officer 2014-03-12
MIRARTH REAL ESTATE INVESTMENT CORPORATION Corporate Officer/Principal -
NIKKO ASSET MANAGEMENT CO., LTD. - LISTED TRACERS US GOVERNMENT BOND 0-2YEARS LADDER FUND Chief Investment Officer -
See the detail of Masayuki Ishihara's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

23

1st degree connections

5

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies5

Finance

Finance

Consumer Services

Finance

Finance

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  3. Masayuki Ishihara