Sompo Executive and Leadership Team

October, 2026

Leadership Overview

Sompo has 4 executives leading key functions including corporate strategy, financial oversight, investment management, and human capital development.

Driven by a commitment to global risk protection and wellbeing, Sompo delivers comprehensive insurance, healthcare, and financial services to individuals and businesses across international markets.

Leadership Roles at Sompo

  • Group Chief Executive Officer, President and Representative Executive Officer, Sompo Holdings, - Mikio Okumura
  • Senior Deputy Manager, Office of Group Chief Financial Officer and Investor Relations Department - Yusuke Sema
  • Global Manager, Investment Portfolio Administration & Group Chief Financial Officer, Office - Motoyuki Takahashi
  • Group Chief Human Resource & Officer - Shinichi Hara
  • Mikio Okumura - Group Chief Executive Officer, President and Representative Executive Officer, Sompo Holdings,

    Mikio Okumura, the Group Chief Executive Officer, President and Representative Executive Officer, Sompo Holdings, at Sompo, directs the overarching strategic vision for the entire insurance and financial services conglomerate. Overseeing the integration of property, casualty, and life insurance subsidiaries, the Group Chief Executive Officer ensures alignment with long-term growth objectives across global markets. This leadership role involves managing complex healthcare and nursing care initiatives to expand the group's wellbeing solutions. By coordinating with the Board and senior leadership, Mikio Okumura drives operational excellence and financial stability throughout the organization. The President maintains a focus on international expansion, ensuring that the group remains competitive in diverse regulatory environments. Through rigorous oversight of asset management and reinsurance divisions, the Group Chief Executive Officer secures the company's market position while fostering innovation in risk protection services for clients worldwide.
    Mikio Okumura

    Yusuke Sema - Senior Deputy Manager, Office of Group Chief Financial Officer and Investor Relations Department

    Yusuke Sema, the Senior Deputy Manager, Office of Group Chief Financial Officer and Investor Relations Department at Sompo, manages critical financial reporting and investor communication channels. Overseeing the flow of fiscal data to stakeholders, the Senior Deputy Manager ensures transparency and accuracy in all public financial disclosures. This role involves analyzing market trends to support the Group Chief Financial Officer in strategic capital allocation decisions. By maintaining strong relationships with the investment community, Yusuke Sema facilitates clear understanding of the group's financial health and growth trajectory. The Senior Deputy Manager coordinates closely with internal departments to synthesize complex insurance performance metrics into actionable insights for shareholders. Through diligent monitoring of investor relations, the Senior Deputy Manager strengthens the company's reputation in global financial markets, ensuring that the group's fiscal narrative remains consistent with its broader objectives in insurance and asset management.

    Motoyuki Takahashi - Global Manager, Investment Portfolio Administration & Group Chief Financial Officer, Office

    Motoyuki Takahashi, the Global Manager, Investment Portfolio Administration & Group Chief Financial Officer, Office at Sompo, architects the administrative framework for the group's extensive investment holdings. Overseeing the operational integrity of the investment portfolio, the Global Manager ensures that all financial assets align with the group's risk management standards. This leadership role involves optimizing the administration of reinsurance and life insurance capital to maximize returns while maintaining liquidity. By collaborating with the Group Chief Financial Officer, Motoyuki Takahashi implements robust financial controls that support the company's diverse business model. The Global Manager monitors international market fluctuations to adjust portfolio strategies, ensuring resilience against economic volatility. Through precise administration of investment data, the Global Manager provides the necessary foundation for the group's financial security initiatives, ultimately contributing to the long-term stability and growth of the entire organization across its global operations.

    Shinichi Hara - Group Chief Human Resource & Officer

    Shinichi Hara, the Group Chief Human Resource & Officer at Sompo, directs the global talent strategy and organizational development initiatives. Overseeing the recruitment, retention, and professional growth of the workforce, the Group Chief Human Resource & Officer ensures that the company maintains a high-performance culture across its insurance and healthcare sectors. This leadership role involves designing compensation structures and training programs that support the group's expansion into new international markets. By aligning human capital with the company's strategic goals, Shinichi Hara fosters an environment of innovation and operational efficiency. The Group Chief Human Resource & Officer collaborates with other C-suite leaders to integrate diverse teams into a unified corporate identity. Through the implementation of modern workforce management practices, the Group Chief Human Resource & Officer drives employee engagement and organizational agility, ensuring that the company possesses the necessary expertise to deliver superior risk protection and wellbeing solutions.

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    Frequently Asked Questions Regarding Sompo Top Executives and Leadership Team

    Who leads Sompo?
    Sompo is led by Mikio Okumura (Group Chief Executive Officer, President and Representative Executive Officer, Sompo Holdings,), along with executives such as Yusuke Sema (Senior Deputy Manager, Office of Group Chief Financial Officer and Investor Relations Department) and Motoyuki Takahashi (Global Manager, Investment Portfolio Administration & Group Chief Financial Officer, Office).
    Who is part of Sompo’s executive team?
    The executive team of Sompo includes leaders such as Mikio Okumura (Group Chief Executive Officer, President and Representative Executive Officer, Sompo Holdings,), Yusuke Sema (Senior Deputy Manager, Office of Group Chief Financial Officer and Investor Relations Department), Motoyuki Takahashi (Global Manager, Investment Portfolio Administration & Group Chief Financial Officer, Office) and other senior executives.
    How many executives does Sompo have?
    Sompo has 4 executives leading key business areas.
    What roles are included in Sompo’s leadership team?
    The leadership team of Sompo includes roles such as Group Chief Executive Officer, President and Representative Executive Officer, Sompo Holdings,, Senior Deputy Manager, Office of Group Chief Financial Officer and Investor Relations Department, Global Manager, Investment Portfolio Administration & Group Chief Financial Officer, Office, Group Chief Human Resource & Officer.