Sumitomo Corporation Executive and Leadership Team

June, 2026

Leadership Overview

Sumitomo Corporation has 10 executives leading key functions including strategy, finance, and regional operations.

Driven by a legacy of global trade, Sumitomo Corporation is dedicated to fostering business growth and innovation across diverse sectors, impacting global markets through strategic investments and comprehensive business solutions.

Leadership Roles at Sumitomo Corporation

  • President & Chief Executive Officer, Summit Southern Cross Power Pty Ltd & Bluewaters Power - Tom Watters
  • Chief Financial Officer & Deputy Chief Executive Officer - Hideki Suruga
  • Chief Executive Officer (Chile) - Takashi Onda
  • President & Chief Executive Officer (China) - Kuniharu Nakamura
  • Chief Financial Officer - Sagar Damani
  • Group Chief Financial Officer, Steel - Shingo Takaichi
  • Chief Financial Officer & Company Secretary - Vaibhav Sisodiya
  • Corporate Officer & Group Chief Financial Officer, Automotive Group - Shinichiro Wakasugi
  • Group Chief Financial Officer, Energy Transformation - Masato Nishimura
  • Chief Information Officer, Cdo - Ted Tatsumi
  • Tom Watters - President & Chief Executive Officer, Summit Southern Cross Power Pty Ltd & Bluewaters Power

    Tom Watters, the President & Chief Executive Officer, Summit Southern Cross Power Pty Ltd & Bluewaters Power at Sumitomo Corporation, directs energy generation operations. Overseeing critical power assets, Tom Watters ensures the reliable supply of electricity across key Australian markets. This leadership role involves managing complex energy infrastructure, driving operational efficiency, and aligning power generation strategies with broader corporate objectives. By optimizing plant performance and exploring innovative energy solutions, Watters directly contributes to Sumitomo Corporation's energy sector expansion. The focus remains on sustainable energy production and meeting regional demand through robust management of power generation facilities.

    Hideki Suruga - Chief Financial Officer & Deputy Chief Executive Officer

    Hideki Suruga, the Chief Financial Officer & Deputy Chief Executive Officer at Sumitomo Corporation, spearheads financial strategy and corporate governance. Overseeing all financial operations, Hideki Suruga ensures fiscal discipline and drives profitability across the conglomerate's diverse business units. This executive role involves close collaboration with divisional leaders to optimize resource allocation and manage investment portfolios. By guiding financial planning and risk management, Suruga directly supports Sumitomo Corporation's global expansion initiatives. The deputy chief executive officer function involves assisting the chief executive in overall strategic direction and operational oversight, ensuring seamless execution of corporate mandates across all business segments.

    Takashi Onda - Chief Executive Officer (Chile)

    Takashi Onda, the Chief Executive Officer (Chile) at Sumitomo Corporation, leads the company's strategic operations and business development within Chile. Overseeing diverse business activities across the region, Takashi Onda drives market penetration and fosters key partnerships to expand Sumitomo Corporation's presence. This executive role involves managing regional financial performance, ensuring operational efficiency, and aligning local strategies with global corporate objectives. By identifying and capitalizing on market opportunities, Onda directly contributes to the company's growth in South America. The emphasis is on strengthening Sumitomo Corporation's position through robust regional leadership and strategic execution.

    Kuniharu Nakamura - President & Chief Executive Officer (China)

    Kuniharu Nakamura, the President & Chief Executive Officer (China) at Sumitomo Corporation, directs the company's extensive operations and strategic initiatives throughout China. Overseeing a broad portfolio of businesses, Kuniharu Nakamura drives market expansion and cultivates vital relationships with local partners and stakeholders. This leadership position involves managing regional financial performance, optimizing operational frameworks, and ensuring alignment with Sumitomo Corporation's global vision. By identifying and pursuing new business opportunities, Nakamura significantly contributes to the company's growth trajectory in the vital Chinese market. The focus remains on reinforcing Sumitomo Corporation's market leadership through strategic foresight and effective regional management.

    Sagar Damani - Chief Financial Officer

    Sagar Damani, the Chief Financial Officer at Sumitomo Corporation, manages the financial health and strategic fiscal planning for key operational segments. Overseeing budgeting, forecasting, and financial reporting, Sagar Damani ensures robust financial controls and drives efficient capital deployment. This role involves close coordination with business unit leaders to support their financial objectives and identify growth opportunities. By analyzing market trends and financial performance, Damani provides critical insights to inform strategic decision-making. The focus remains on optimizing financial performance and ensuring the long-term economic stability of the company's diverse business interests.

    Shingo Takaichi - Group Chief Financial Officer, Steel

    Shingo Takaichi, the Group Chief Financial Officer, Steel at Sumitomo Corporation, directs the financial strategy for the steel products business unit. Overseeing all financial aspects of steel operations, Shingo Takaichi ensures profitability and manages financial risks within this core sector. This leadership position involves close collaboration with the steel division's operational teams to optimize financial performance and resource allocation. By providing expert financial analysis and strategic guidance, Takaichi supports the unit's growth and market competitiveness. The objective is to maintain strong financial discipline and drive value creation within Sumitomo Corporation's extensive steel portfolio.

    Vaibhav Sisodiya - Chief Financial Officer & Company Secretary

    Vaibhav Sisodiya, the Chief Financial Officer & Company Secretary at Sumitomo Corporation, manages comprehensive financial operations and corporate governance frameworks. Overseeing financial planning, reporting, and compliance, Vaibhav Sisodiya ensures adherence to regulatory standards and drives fiscal responsibility across designated business areas. This dual role involves providing strategic financial counsel and maintaining the integrity of corporate records and legal compliance. By fostering strong relationships with stakeholders and financial institutions, Sisodiya supports the company's financial objectives and operational continuity. The emphasis is on robust financial management and effective corporate governance to sustain long-term business success.

    Shinichiro Wakasugi - Corporate Officer & Group Chief Financial Officer, Automotive Group

    Shinichiro Wakasugi, the Corporate Officer & Group Chief Financial Officer, Automotive Group at Sumitomo Corporation, leads financial strategy for the automotive sector. Overseeing financial planning, investment analysis, and performance management within the automotive group, Shinichiro Wakasugi ensures fiscal health and drives profitability. This executive position involves close collaboration with automotive business leaders to optimize financial resources and support strategic growth initiatives. By providing critical financial insights and managing risk, Wakasugi contributes directly to the group's market competitiveness and expansion. The objective is to enhance financial performance and foster sustainable development within Sumitomo Corporation's automotive business.

    Masato Nishimura - Group Chief Financial Officer, Energy Transformation

    Masato Nishimura, the Group Chief Financial Officer, Energy Transformation at Sumitomo Corporation, directs financial strategy for the energy transition initiatives. Overseeing financial planning, investment appraisal, and risk management within this critical sector, Masato Nishimura ensures the financial viability of new energy ventures. This role involves close coordination with research and development teams and operational units to support the deployment of innovative energy solutions. By providing expert financial analysis and guidance, Nishimura facilitates strategic investments in sustainable energy technologies. The focus is on driving financial performance and enabling the successful execution of Sumitomo Corporation's energy transformation goals.

    Ted Tatsumi - Chief Information Officer, Cdo

    Ted Tatsumi, the Chief Information Officer, Cdo at Sumitomo Corporation, architects the company's digital transformation and information technology strategy. Overseeing all aspects of IT infrastructure and data management, Ted Tatsumi drives innovation in digital solutions across business units. This executive role involves developing and implementing advanced data analytics capabilities and ensuring cybersecurity resilience. By aligning technology initiatives with business objectives, Tatsumi enhances operational efficiency and supports new digital business models. The focus is on leveraging technology to foster growth, improve customer engagement, and maintain a competitive edge in the digital landscape.

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    Frequently Asked Questions Regarding Sumitomo Corporation Top Executives and Leadership Team

    Who leads Sumitomo Corporation?
    Sumitomo Corporation is led by Tom Watters (President & Chief Executive Officer, Summit Southern Cross Power Pty Ltd & Bluewaters Power), along with executives such as Hideki Suruga (Chief Financial Officer & Deputy Chief Executive Officer) and Takashi Onda (Chief Executive Officer (Chile)).
    Who is part of Sumitomo Corporation’s executive team?
    The executive team of Sumitomo Corporation includes leaders such as Tom Watters (President & Chief Executive Officer, Summit Southern Cross Power Pty Ltd & Bluewaters Power), Hideki Suruga (Chief Financial Officer & Deputy Chief Executive Officer), Takashi Onda (Chief Executive Officer (Chile)) and other senior executives.
    How many executives does Sumitomo Corporation have?
    Sumitomo Corporation has 10 executives leading key business areas.
    What roles are included in Sumitomo Corporation’s leadership team?
    The leadership team of Sumitomo Corporation includes roles such as President & Chief Executive Officer, Summit Southern Cross Power Pty Ltd & Bluewaters Power, Chief Financial Officer & Deputy Chief Executive Officer, Chief Executive Officer (Chile), President & Chief Executive Officer (China), Chief Financial Officer.