IHI Corporation Executive and Leadership Team

June, 2026

Leadership Overview

IHI Corporation has 10 executives leading key functions including strategy, operations, finance, and market development.

Driven by a legacy of heavy industry innovation, IHI Corporation is dedicated to advancing solutions across energy, aerospace, and infrastructure, shaping global industrial progress through engineering excellence and a commitment to sustainable development.

Leadership Roles at IHI Corporation

  • Chief Executive Officer - R. Stone
  • President & Chief Executive Officer - Takao Tanaka
  • President & Chief Executive Officer - Hiroshi Ide
  • President & Chief Executive Officer - Sylvia Trent-Adams
  • Chairman & Chief Executive Officer - Tsugio Mitsuoka
  • Chief Financial Officer - Amy Hosford-Swan
  • Chief Operating Officer - Hideyuki Akita
  • President - Grady Lagleder
  • President Emerita and Senior Fellow - Maureen Bisognano
  • President & Director - Han Wei
  • R. Stone - Chief Executive Officer

    R. Stone, the Chief Executive Officer at IHI Corporation, directs the overarching corporate strategy and global business operations. Stone's leadership focuses on driving innovation within the energy and electricity, social infrastructure and offshore facilities, aerospace and defense, and industrial machinery sectors. This executive oversees the development and execution of long-term growth initiatives, ensuring IHI Corporation maintains its competitive edge in diverse international markets. Stone's responsibilities include fostering strategic partnerships and guiding the company's expansion into new technological frontiers. The Chief Executive Officer's role is critical in aligning departmental objectives with the company's mission of industrial advancement. R. Stone ensures robust financial performance and operational efficiency across all business units, solidifying IHI Corporation's position as a leader in heavy industry manufacturing.

    Takao Tanaka - President & Chief Executive Officer

    Takao Tanaka, the President & Chief Executive Officer at IHI Corporation, spearheads the company's strategic vision and operational execution. Tanaka's leadership guides IHI Corporation's extensive portfolio, encompassing energy, infrastructure, aerospace, and industrial machinery. This executive is responsible for driving market expansion and technological innovation across global operations. Takao Tanaka ensures seamless integration of diverse business units, fostering collaboration to achieve ambitious corporate objectives. The President & Chief Executive Officer's mandate includes optimizing resource allocation and enhancing operational efficiencies to support sustainable growth. By championing cutting-edge research and development, Takao Tanaka positions IHI Corporation at the forefront of industrial manufacturing, delivering advanced solutions worldwide.

    Hiroshi Ide - President & Chief Executive Officer

    Hiroshi Ide, the President & Chief Executive Officer at IHI Corporation, directs the company's comprehensive strategic initiatives and global operational framework. Ide's executive oversight spans IHI Corporation's core industries, including energy, social infrastructure, aerospace, and industrial machinery. This leadership role involves steering the company towards sustained growth and technological leadership in complex international markets. Hiroshi Ide is accountable for optimizing business performance and ensuring alignment with the company's long-term objectives. The President & Chief Executive Officer's focus includes driving innovation in product development and manufacturing processes. Through strategic decision-making, Hiroshi Ide reinforces IHI Corporation's commitment to delivering high-quality industrial solutions and expanding its global footprint.
    Hiroshi Ide

    Sylvia Trent-Adams - President & Chief Executive Officer

    Sylvia Trent-Adams, the President & Chief Executive Officer at IHI Corporation, leads the strategic direction and operational management of the organization. Trent-Adams's executive purview encompasses IHI Corporation's diverse industrial sectors, including energy, infrastructure, aerospace, and machinery manufacturing. This role is pivotal in driving global market penetration and fostering advancements in heavy industry technologies. Sylvia Trent-Adams ensures that all business units operate with maximum efficiency and strategic coherence. The President & Chief Executive Officer's responsibilities include cultivating a culture of innovation and excellence. By guiding key corporate decisions, Sylvia Trent-Adams strengthens IHI Corporation's commitment to delivering impactful industrial solutions and enhancing its international presence.
    Sylvia Trent-Adams

    Tsugio Mitsuoka - Chairman & Chief Executive Officer

    Tsugio Mitsuoka, the Chairman & Chief Executive Officer at IHI Corporation, provides executive leadership and strategic oversight for the company's global operations. Mitsuoka's role involves guiding IHI Corporation's extensive business activities across energy, infrastructure, aerospace, and industrial machinery sectors. This leadership position is crucial for setting the long-term vision and ensuring the company's sustained competitive advantage in the international heavy industry market. Tsugio Mitsuoka directs corporate governance and strategic planning, focusing on innovation and operational excellence. The Chairman & Chief Executive Officer's mandate includes fostering strong stakeholder relationships and driving profitable growth. Through decisive leadership, Tsugio Mitsuoka reinforces IHI Corporation's commitment to advancing industrial capabilities worldwide.

    Amy Hosford-Swan - Chief Financial Officer

    Amy Hosford-Swan, the Chief Financial Officer at IHI Corporation, directs all financial planning, management, and reporting activities. Hosford-Swan's responsibilities include overseeing treasury, accounting, and investor relations, ensuring the company's fiscal health and strategic financial positioning. This executive plays a critical role in managing capital allocation, risk assessment, and financial compliance across IHI Corporation's diverse global operations in energy, infrastructure, and aerospace. Amy Hosford-Swan drives financial strategies that support sustainable growth and profitability, working closely with other C-suite leaders to align financial objectives with corporate goals. The Chief Financial Officer's expertise is essential for navigating complex international markets and optimizing financial performance. Hosford-Swan ensures robust financial controls and transparent reporting, reinforcing investor confidence in IHI Corporation.

    Hideyuki Akita - Chief Operating Officer

    Hideyuki Akita, the Chief Operating Officer at IHI Corporation, oversees the day-to-day administrative and operational functions of the company. Akita's leadership focuses on optimizing production processes, supply chain management, and operational efficiency across IHI Corporation's extensive manufacturing and engineering divisions. This executive is instrumental in implementing best practices and driving continuous improvement initiatives within the energy, infrastructure, and industrial machinery sectors. Hideyuki Akita ensures seamless coordination between different departments, facilitating the effective execution of corporate strategies. The Chief Operating Officer's role is critical in maintaining high standards of quality and safety in all operational activities. Akita's strategic management of resources supports IHI Corporation's global expansion and commitment to delivering reliable industrial solutions.
    Hideyuki Akita

    Grady Lagleder - President

    Grady Lagleder, the President at IHI Corporation, leads specific business units and drives strategic initiatives within designated market segments. Lagleder's executive focus is on enhancing operational performance and market presence for IHI Corporation's diverse product lines, including industrial machinery and infrastructure components. This leadership role involves fostering innovation and ensuring the successful implementation of corporate strategies across operational teams. Grady Lagleder works to optimize resource utilization and drive efficiency in production and service delivery. The President's responsibilities include cultivating strong client relationships and expanding market share through targeted business development efforts. Lagleder's leadership contributes significantly to IHI Corporation's ongoing success and its reputation for industrial excellence.

    Maureen Bisognano - President Emerita and Senior Fellow

    Maureen Bisognano, the President Emerita and Senior Fellow at IHI Corporation, provides strategic guidance and contributes expertise to key initiatives. Bisognano's role involves leveraging extensive experience to advise on organizational development and long-term strategic planning, particularly within the healthcare and public health sectors where IHI Corporation has interests. This distinguished position focuses on advancing the company's mission through thought leadership and policy influence. Maureen Bisognano contributes to research and development efforts, identifying opportunities for innovation and impact. The President Emerita and Senior Fellow's insights are invaluable in shaping IHI Corporation's approach to complex societal challenges and fostering sustainable growth. Bisognano's continued engagement supports the company's commitment to societal well-being.

    Han Wei - President & Director

    Han Wei, the President & Director at IHI Corporation, directs strategic operations and corporate governance for key business divisions. Wei's leadership is focused on driving growth and innovation within IHI Corporation's industrial machinery and energy sectors. This executive oversees the development and execution of business plans, ensuring alignment with the company's overall objectives and market demands. Han Wei is responsible for managing cross-functional teams and fostering a collaborative environment to achieve operational excellence. The President & Director's role is critical in navigating complex global markets and identifying new opportunities for expansion. Wei's strategic vision and operational acumen contribute significantly to IHI Corporation's sustained success and its commitment to industrial advancement.

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    Frequently Asked Questions Regarding IHI Corporation Top Executives and Leadership Team

    Who leads IHI Corporation?
    IHI Corporation is led by R. Stone (Chief Executive Officer), along with executives such as Takao Tanaka (President & Chief Executive Officer) and Hiroshi Ide (President & Chief Executive Officer).
    Who is part of IHI Corporation’s executive team?
    The executive team of IHI Corporation includes leaders such as R. Stone (Chief Executive Officer), Takao Tanaka (President & Chief Executive Officer), Hiroshi Ide (President & Chief Executive Officer) and other senior executives.
    How many executives does IHI Corporation have?
    IHI Corporation has 10 executives leading key business areas.
    What roles are included in IHI Corporation’s leadership team?
    The leadership team of IHI Corporation includes roles such as Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, Chairman & Chief Executive Officer.