TDK Executive and Leadership Team

June, 2026

Leadership Overview

TDK has 10 executives leading key functions including strategy, operations, and finance.

Driven by innovation, TDK is dedicated to providing high-quality electronic components, modules, and systems, fostering long-term partnerships through reliable solutions that support advanced technologies and a commitment to sustainability.

Leadership Roles at TDK

  • Chief Executive Officer - Tina Khatri
  • Executive Vice President & Chief Executive Officer, Electronic Components Business Company - Shigeki Sato
  • President & Chief Executive Officer - Francis Sweeney
  • President & Chief Executive Officer - Jeffrey Boylan
  • Principal Chief Executive Officer - Dominique Koubegnaglo
  • Chief Financial Officer - Thomas Kossmann
  • Representative Director, Senior Executive Vice President, Chief Financial Officer - Tetsuji Yamanishi
  • Chief Financial Officer & Support Director, Finance & Senior Accountant & Internal Auditor - Joanna Wiela
  • Executive Vice President & Chief Operating Officer - Stefan Koellmann
  • President & Chief Operating Officer & Regional Deputy General Manager, Tdk Headquarters (Americas) - Jeffrey Williams
  • Tina Khatri - Chief Executive Officer

    Tina Khatri, the Chief Executive Officer at TDK, directs the company's overarching strategy and global operations. This leadership position involves setting the vision for TDK's continued expansion across automotive, industrial electronics, consumer electronics, and information and communication technology sectors. Khatri ensures TDK's commitment to delivering innovative, high-quality electronic components, modules, and systems aligns with evolving market demands and customer needs. Overseeing critical functions, Tina Khatri drives the company's focus on long-term partnerships by championing reliable solutions that support advancements in electric vehicles, renewable energy, 5G networks, and IoT devices. The Chief Executive Officer's role is pivotal in maintaining TDK's reputation for engineering expertise, sustainability, and robust global supply chain management, ensuring consistent product performance and responsive service worldwide.
    Tina Khatri

    Shigeki Sato - Executive Vice President & Chief Executive Officer, Electronic Components Business Company

    Shigeki Sato, the Executive Vice President & Chief Executive Officer, Electronic Components Business Company at TDK, spearheads the strategic direction and operational execution for TDK's core electronic components division. This executive role involves driving innovation and product development to meet the stringent requirements of diverse global industries, including automotive and consumer electronics. Sato ensures the division's offerings, such as passive components and sensors, consistently deliver high quality and reliability. Overseeing the business company, Shigeki Sato focuses on enhancing TDK's market position by fostering strong customer relationships and delivering tailored solutions that support emerging technologies. The leadership of Sato is critical in maintaining TDK's engineering prowess and its ability to provide advanced components essential for applications in electric vehicles and communication systems.

    Francis Sweeney - President & Chief Executive Officer

    Francis Sweeney, the President & Chief Executive Officer at TDK, guides the strategic initiatives and operational performance across key business units. This executive leadership role focuses on expanding TDK's global footprint and strengthening its market presence in critical sectors like industrial and information technology. Sweeney ensures the company's commitment to providing advanced electronic components and systems is met with exceptional engineering expertise and a dedication to customer success. Overseeing strategic planning, Francis Sweeney drives the development of innovative solutions that address the evolving needs of customers in areas such as renewable energy and 5G infrastructure. The leadership of Sweeney is instrumental in upholding TDK's reputation for reliability and its capacity to deliver consistent product performance through a resilient global supply chain.

    Jeffrey Boylan - President & Chief Executive Officer

    Jeffrey Boylan, the President & Chief Executive Officer at TDK, directs the company's strategic vision and operational execution within specific market segments. This executive position involves driving growth and innovation in areas such as consumer electronics and automotive applications, ensuring TDK's components and systems meet high-quality standards. Boylan focuses on strengthening customer partnerships by delivering reliable and advanced technological solutions. Overseeing key business functions, Jeffrey Boylan ensures alignment with TDK's broader mission of supporting emerging technologies like IoT devices and electric vehicles. The leadership of Boylan is crucial for maintaining TDK's competitive edge through engineering excellence and a responsive global supply chain, guaranteeing consistent product performance worldwide.

    Dominique Koubegnaglo - Principal Chief Executive Officer

    Dominique Koubegnaglo, the Principal Chief Executive Officer at TDK, assumes a pivotal leadership role in shaping the company's strategic direction and operational framework. This executive function involves overseeing critical aspects of TDK's business, ensuring alignment with its mission to provide advanced electronic components and systems across diverse industries. Koubegnaglo's leadership focuses on driving innovation and maintaining the high standards of quality and reliability that customers expect. Overseeing strategic partnerships, Dominique Koubegnaglo champions the delivery of tailored solutions that support technological advancements in sectors such as information and communication technology and renewable energy. The role is essential for reinforcing TDK's global supply chain capabilities and its commitment to engineering expertise.

    Thomas Kossmann - Chief Financial Officer

    Thomas Kossmann, the Chief Financial Officer at TDK, manages the company's financial strategy and fiscal operations. This executive role involves overseeing all aspects of financial planning, budgeting, and reporting to ensure the fiscal health and sustainable growth of TDK. Kossmann directs the financial teams in managing capital allocation, investment strategies, and risk management to support TDK's global business objectives across automotive, industrial, and consumer electronics markets. Ensuring compliance and financial integrity, Thomas Kossmann plays a key part in TDK's commitment to long-term partnerships by providing financial stability and transparency. The Chief Financial Officer's oversight is critical for supporting TDK's investments in innovative solutions for electric vehicles, 5G networks, and IoT devices, reinforcing the company's global supply chain capabilities.

    Tetsuji Yamanishi - Representative Director, Senior Executive Vice President, Chief Financial Officer

    Tetsuji Yamanishi, the Representative Director, Senior Executive Vice President, Chief Financial Officer at TDK, holds significant responsibility for the company's financial architecture and strategic fiscal management. This senior executive role involves directing financial operations, capital deployment, and investment strategies to bolster TDK's global market position in sectors like industrial and information technology. Yamanishi ensures robust financial controls and reporting mechanisms are in place, supporting TDK's commitment to delivering high-quality electronic components and systems. Overseeing financial planning, Tetsuji Yamanishi drives initiatives that enhance TDK's capacity for innovation, particularly in supporting advancements in renewable energy and communication technologies. The financial leadership of Yamanishi is crucial for maintaining TDK's operational resilience and its global supply chain effectiveness.

    Joanna Wiela - Chief Financial Officer & Support Director, Finance & Senior Accountant & Internal Auditor

    Joanna Wiela, the Chief Financial Officer & Support Director, Finance & Senior Accountant & Internal Auditor at TDK, manages critical financial functions and internal controls. This executive role involves overseeing financial reporting, accounting practices, and audit procedures to ensure fiscal accuracy and compliance across TDK's operations. Wiela directs the finance department in supporting the company's strategic objectives, particularly in providing high-quality electronic components and systems to global customers in sectors such as industrial and information technology. Ensuring financial integrity, Joanna Wiela contributes to TDK's commitment to long-term partnerships by maintaining transparency and robust financial oversight. The leadership of Wiela is essential for supporting TDK's investments in innovation and its global supply chain capabilities.

    Stefan Koellmann - Executive Vice President & Chief Operating Officer

    Stefan Koellmann, the Executive Vice President & Chief Operating Officer at TDK, directs the company's global operational efficiency and execution. This executive role involves overseeing manufacturing, supply chain logistics, and internal processes to ensure the seamless delivery of TDK's electronic components, modules, and systems worldwide. Koellmann focuses on optimizing production capabilities and enhancing supply chain resilience to meet the demands of diverse industries, including automotive and consumer electronics. Driving operational excellence, Stefan Koellmann ensures TDK's commitment to providing reliable and innovative solutions is supported by robust infrastructure and responsive service. The Chief Operating Officer's leadership is vital for maintaining TDK's engineering expertise and its capacity to support advanced technologies like electric vehicles and IoT devices.

    Jeffrey Williams - President & Chief Operating Officer & Regional Deputy General Manager, Tdk Headquarters (Americas)

    Jeffrey Williams, the President & Chief Operating Officer & Regional Deputy General Manager, Tdk Headquarters (Americas) at TDK, leads operational strategy and execution within the Americas region. This executive role involves overseeing manufacturing, logistics, and business development to ensure TDK's electronic components, modules, and systems meet market demands across automotive, industrial, and consumer electronics sectors. Williams focuses on driving regional growth and operational efficiency, reinforcing TDK's commitment to delivering reliable and innovative solutions. Overseeing regional operations, Jeffrey Williams ensures alignment with TDK's global objectives, supporting advancements in electric vehicles, 5G networks, and IoT devices. The leadership of Williams is critical for maintaining TDK's engineering expertise and its robust global supply chain presence in the Americas.

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    Frequently Asked Questions Regarding TDK Top Executives and Leadership Team

    Who leads TDK?
    TDK is led by Tina Khatri (Chief Executive Officer), along with executives such as Shigeki Sato (Executive Vice President & Chief Executive Officer, Electronic Components Business Company) and Francis Sweeney (President & Chief Executive Officer).
    Who is part of TDK’s executive team?
    The executive team of TDK includes leaders such as Tina Khatri (Chief Executive Officer), Shigeki Sato (Executive Vice President & Chief Executive Officer, Electronic Components Business Company), Francis Sweeney (President & Chief Executive Officer) and other senior executives.
    How many executives does TDK have?
    TDK has 10 executives leading key business areas.
    What roles are included in TDK’s leadership team?
    The leadership team of TDK includes roles such as Chief Executive Officer, Executive Vice President & Chief Executive Officer, Electronic Components Business Company, President & Chief Executive Officer, President & Chief Executive Officer, Principal Chief Executive Officer.