Jiro Seguchi

Director/Board Member at OTSUKA HOLDINGS CO., LTD.

63 year

Finance

Health Technology

Profile

Jiro Seguchi is currently President & Chief Executive Officer at Japan Investment Corp.
since 2026.
Mr. Seguchi serves as Independent Outside Director at Resona Holdings, Inc. and Otsuka Holdings Co., Ltd. since 2025, and at MS&AD Insurance Group Holdings, Inc. since 2026.
Formerly, Mr. Seguchi was President at BofA Securities Japan Co., Ltd. from 2010 to 2014 and again from 2016 to 2019.

Jiro Seguchi active positions

Companies	Position	Start
OTSUKA HOLDINGS CO., LTD.	Director/Board Member	2025-03-27
RESONA HOLDINGS, INC.	Director/Board Member	2025-05-31
MS&AD INSURANCE GROUP HOLDINGS, INC.	Director/Board Member	2026-05-31
Japan Investment Corp. Japan Investment Corp. Investment ManagersFinance Acts as an alternative investment manager	Chief Executive Officer	2026-06-25

All active positions of Jiro Seguchi

Former positions of Jiro Seguchi

Companies	Position	End
Bofa Securities Japan Co., Ltd. Bofa Securities Japan Co., Ltd. Investment Banks/BrokersFinance Provides brokerage services	Chief Executive Officer	2019-04-10
Bofa Securities Japan Co., Ltd. Bofa Securities Japan Co., Ltd. Investment Banks/BrokersFinance Provides brokerage services	President	2014-01-31

See the detail of Jiro Seguchi's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Jiro Seguchi's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	5
Resona Holdings, Inc. Resona Holdings, Inc. Regional BanksFinance Operates as a holding company which provides banking and financial services through its subsidiaries	Finance
Bofa Securities Japan Co., Ltd. Bofa Securities Japan Co., Ltd. Investment Banks/BrokersFinance Provides brokerage services	Finance
Otsuka Holdings Co., Ltd. Otsuka Holdings Co., Ltd. Pharmaceuticals: MajorHealth Technology Operates as an investment holding company with interests in pharmaceutical preparations	Health Technology
MS&AD Insurance Group Holdings, Inc. MS&AD Insurance Group Holdings, Inc. Multi-Line InsuranceFinance Provides life and non-life insurance services	Finance
Japan Investment Corp. Japan Investment Corp. Investment ManagersFinance Acts as an alternative investment manager	Finance