TDK Executive and Leadership Team

July, 2026

Leadership Overview

TDK has 8 executives leading key functions including strategy, operations, finance, and regional management.

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
  • Executive Vice President & Chief Financial Officer - Goh Siang
  • 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, SAE Magnetics - Andy Fok
  • Hrd - William Feng
  • Tina Khatri - Chief Executive Officer

    Tina Khatri, the Chief Executive Officer at TDK, directs the overarching corporate strategy and global operations. Khatri ensures TDK's commitment to delivering innovative electronic components, modules, and systems aligns with market demands across automotive, industrial, consumer electronics, and information and communication technology sectors. This leadership role involves guiding the company's focus on long-term partnerships and supporting advanced technologies like electric vehicles, renewable energy, 5G networks, and IoT devices. Tina Khatri drives the company's engineering expertise and commitment to sustainability, ensuring consistent product performance and responsive service worldwide. The Chief Executive Officer's vision shapes TDK's market impact and its dedication to providing reliable solutions that empower technological advancement globally.
    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. Sato oversees the development and delivery of high-quality components, modules, and systems that are critical to TDK's diverse customer base in the automotive, industrial, consumer electronics, and ICT industries. This executive leadership ensures that the company's product portfolio remains at the forefront of technological innovation, supporting advancements in electric vehicles, renewable energy, 5G, and IoT. Shigeki Sato's focus on engineering excellence and customer-centric solutions reinforces TDK's reputation for reliability and responsiveness. The Electronic Components Business Company's performance under Sato's direction is vital for maintaining TDK's global supply chain capabilities and market leadership.

    Goh Siang - Executive Vice President & Chief Financial Officer

    Goh Siang, the Executive Vice President & Chief Financial Officer at TDK, manages the company's comprehensive financial strategy and fiscal operations. Siang oversees all aspects of financial planning, reporting, and investment, ensuring TDK's fiscal health and supporting its global expansion initiatives. This role is critical in maintaining TDK's commitment to long-term partnerships by providing financial stability and enabling the delivery of innovative solutions across automotive, industrial, consumer electronics, and ICT sectors. Goh Siang's financial oversight supports TDK's focus on advanced technologies such as electric vehicles, renewable energy, 5G networks, and IoT devices. The Chief Financial Officer's expertise ensures robust financial management, underpinning the company's engineering prowess and commitment to sustainability worldwide.

    Tetsuji Yamanishi - Senior Executive Vice President Chief Financial Officer

    Tetsuji Yamanishi, the Senior Executive Vice President Chief Financial Officer at TDK, provides critical financial leadership and strategic fiscal direction. Yamanishi collaborates with executive teams to manage TDK's financial resources, optimize investment strategies, and ensure robust financial planning across all business units. This role is integral to supporting TDK's mission of delivering high-quality electronic components, modules, and systems to global customers in sectors such as automotive, industrial, consumer electronics, and ICT. Tetsuji Yamanishi's financial acumen supports the company's commitment to innovation in areas like electric vehicles, renewable energy, 5G, and IoT. The Senior Executive Vice President Chief Financial Officer's guidance strengthens TDK's financial stability and its capacity for long-term growth and partnership.

    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. Wiela oversees financial reporting, accounting practices, and internal audit processes, ensuring compliance and fiscal integrity across TDK's operations. This multifaceted role supports the company's delivery of electronic components, modules, and systems to diverse industries, including automotive, industrial, consumer electronics, and ICT. Joanna Wiela's expertise in financial management and auditing is vital for maintaining TDK's commitment to reliability and customer service. The Chief Financial Officer's diligence strengthens TDK's financial governance and supports its strategic objectives in technological innovation and sustainability.

    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 manufacturing excellence. Koellmann oversees the production and supply chain management of TDK's electronic components, modules, and systems, ensuring consistent quality and timely delivery to a diverse international customer base. This leadership is crucial for supporting TDK's strategic focus on industries including automotive, industrial, consumer electronics, and information and communication technology. Stefan Koellmann's operational strategies enhance TDK's ability to provide reliable, innovative solutions for advanced technologies like electric vehicles, renewable energy, 5G networks, and IoT devices. The Chief Operating Officer's commitment to operational integrity reinforces TDK's global supply chain capabilities and responsive service worldwide.

    Andy Fok - President, SAE Magnetics

    Andy Fok, the President, SAE Magnetics at TDK, leads the strategic operations and business development for SAE Magnetics, a key subsidiary within the TDK group. Fok directs the manufacturing and innovation of magnetic components and related products, serving critical roles in automotive, industrial, consumer electronics, and information and communication technology sectors. This leadership ensures SAE Magnetics contributes significantly to TDK's overall mission of providing advanced electronic solutions. Andy Fok's focus on operational excellence and market responsiveness supports TDK's commitment to delivering reliable products for electric vehicles, renewable energy, 5G networks, and IoT devices. The President's vision drives the subsidiary's growth and reinforces TDK's global supply chain capabilities.

    William Feng - Hrd

    William Feng, the Hrd at TDK, oversees critical human resources functions and talent management strategies. Feng is responsible for developing and implementing HR policies that support TDK's operational objectives and foster a productive work environment across its global operations. This role is essential for attracting, retaining, and developing the skilled workforce necessary to drive innovation in electronic components, modules, and systems for industries such as automotive, industrial, consumer electronics, and ICT. William Feng's efforts ensure TDK has the human capital to support advanced technologies like electric vehicles, renewable energy, 5G networks, and IoT devices. The Hrd's strategic approach to talent management underpins TDK's commitment to engineering expertise and long-term partnerships.

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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 Goh Siang (Executive Vice President & Chief Financial 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), Goh Siang (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does TDK have?
    TDK has 8 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, Executive Vice President & Chief Financial Officer, Senior Executive Vice President Chief Financial Officer, Chief Financial Officer & Support Director, Finance & Senior Accountant & Internal Auditor.