Leadership Overview
TDK has 7 executives leading key functions including corporate strategy, electronic components manufacturing, financial oversight, operational management, human resources, and magnetic storage technology.
Committed to advancing global technological infrastructure, TDK delivers high-quality electronic components and innovative systems that empower the automotive, industrial, and consumer electronics sectors through sustainable engineering and reliable supply chain solutions.
Committed to advancing global technological infrastructure, TDK delivers high-quality electronic components and innovative systems that empower the automotive, industrial, and consumer electronics sectors through sustainable engineering and reliable supply chain solutions.
Leadership Roles at TDK
Tina Khatri - Chief Executive Officer
Tina Khatri, the Chief Executive Officer at TDK, directs the overarching corporate strategy and long-term vision for the organization. Overseeing global market expansion, the Chief Executive Officer ensures alignment between advanced electronic component development and the evolving needs of the automotive and 5G sectors. This leadership role involves constant collaboration with the Board to maintain competitive advantages in IoT and renewable energy markets. By prioritizing sustainable innovation, Tina Khatri drives the company toward operational excellence and consistent growth across international territories. Khatri maintains a focus on high-performance standards, ensuring that the entire enterprise remains responsive to the complex demands of modern information and communication technology. Through rigorous oversight of corporate initiatives, the Chief Executive Officer secures the firm's position as a leader in the global electronics manufacturing landscape.
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, manages the core manufacturing divisions responsible for high-quality electronic modules. Overseeing the production of critical components for electric vehicles and industrial applications, the Executive Vice President & Chief Executive Officer, Electronic Components Business Company ensures that engineering output meets stringent global quality benchmarks. This role involves coordinating with research teams to integrate cutting-edge materials into mass-market products. Shigeki Sato drives the technical roadmap for the components business, focusing on efficiency and scalability to support the company's broad customer base. By optimizing manufacturing processes, the Executive Vice President & Chief Executive Officer, Electronic Components Business Company maintains the firm's reputation for reliability in the competitive electronics sector. Sato consistently monitors market trends to adjust production strategies, ensuring that the business unit remains at the forefront of technological advancement.

Tetsuji Yamanishi - Senior Executive Vice President Chief Financial Officer
Tetsuji Yamanishi, the Senior Executive Vice President Chief Financial Officer at TDK, manages the financial health and capital allocation strategies of the organization. Overseeing global fiscal reporting and investment planning, the Senior Executive Vice President Chief Financial Officer ensures that resources support the company's commitment to 5G and IoT innovation. This leadership role involves maintaining transparency with stakeholders while driving cost-efficiency across all manufacturing operations. By analyzing market volatility and economic shifts, Tetsuji Yamanishi provides the necessary financial framework to sustain long-term growth and R&D investment. Yamanishi coordinates with other executive leaders to align budgetary goals with the firm's strategic objectives in the automotive and industrial sectors. Through disciplined financial management, the Senior Executive Vice President Chief Financial Officer strengthens the company's balance sheet, enabling the firm to navigate complex global supply chain challenges with stability and precision.
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, directs internal audit protocols and financial compliance standards. Overseeing the integrity of accounting practices, the Chief Financial Officer & Support Director, Finance & Senior Accountant & Internal Auditor ensures that all fiscal operations adhere to international regulatory requirements. This role involves implementing robust internal controls to mitigate risk across the global supply chain. By conducting detailed audits, Joanna Wiela provides the executive team with actionable insights into operational efficiency and financial performance. Wiela works closely with the finance department to streamline reporting processes and enhance data accuracy. Through meticulous oversight of accounting functions, the Chief Financial Officer & Support Director, Finance & Senior Accountant & Internal Auditor supports the company's commitment to sustainability and corporate governance, ensuring that all financial activities remain transparent and aligned with the firm's broader strategic goals.
Stefan Koellmann - Executive Vice President & Chief Operating Officer
Stefan Koellmann, the Executive Vice President & Chief Operating Officer at TDK, directs the daily operational activities and supply chain logistics across the global enterprise. Overseeing the integration of manufacturing systems, the Executive Vice President & Chief Operating Officer ensures that production schedules meet the high-volume demands of the consumer electronics and automotive industries. This leadership role involves optimizing workflows to improve output quality and reduce lead times for international customers. By managing cross-functional teams, Stefan Koellmann drives operational agility and responsiveness to market fluctuations. Koellmann collaborates with regional managers to ensure that the company's global supply chain capabilities remain robust and efficient. Through the implementation of advanced operational strategies, the Executive Vice President & Chief Operating Officer supports the firm's mission to deliver reliable, innovative solutions. Koellmann maintains a focus on continuous improvement, ensuring that all operational processes contribute to the company's overall market competitiveness.
Andy Fok - President, SAE Magnetics
Andy Fok, the President, SAE Magnetics at TDK, directs the specialized operations and product development within the magnetic storage technology division. Overseeing the design and manufacturing of high-performance magnetic components, the President, SAE Magnetics ensures that the division meets the rigorous standards required for modern information and communication technology. This leadership role involves driving innovation in magnetic recording heads and related systems to support the evolving needs of the data storage market. By managing the division's technical roadmap, Andy Fok ensures that SAE Magnetics remains a key contributor to the company's overall success. Fok coordinates with global research teams to integrate new materials and processes into the product line. Through focused leadership, the President, SAE Magnetics maintains the division's competitive edge, ensuring that the firm continues to provide reliable, high-quality solutions that support the global demand for advanced data storage and processing capabilities.
William Feng - Hrd
William Feng, the Hrd at TDK, directs the human capital strategy and organizational development initiatives. Overseeing talent acquisition and employee engagement, the Hrd ensures that the company attracts and retains the engineering expertise necessary to support advanced technologies like 5G and IoT. This leadership role involves fostering a culture of innovation and sustainability across the global workforce. By implementing training programs and performance management systems, William Feng drives professional growth and operational alignment within the organization. Feng works with department heads to identify skill gaps and build high-performing teams capable of meeting the complex needs of the firm's diverse customer base. Through strategic workforce planning, the Hrd strengthens the company's internal capabilities, ensuring that the organization remains well-positioned to tackle future industry challenges. Feng consistently promotes a collaborative environment, which is essential for maintaining the firm's reputation for responsive service and technical excellence.
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