Tenneco Executive and Leadership Team

July, 2026

Leadership Overview

Tenneco has 8 executives leading key functions including strategy, finance, technology, human resources, and operations.

Driven by innovation, Tenneco is dedicated to advancing global mobility through technology solutions for diverse automotive and industrial markets, emphasizing a philosophy of operational excellence and customer-centric product development.

Leadership Roles at Tenneco

  • Chief Executive Officer - James Voss
  • Chief Financial Officer - Mahender Chhabra
  • President, , Clean Air Power Train & Ignition Champion (Americas) - Alfredo Alonso
  • Executive Vice President & Chief Information Officer - Tyler Best
  • Chief Human Resources Officer (India) - Aditya Kohli
  • Chief Human Resources Officer - Darrell Whitney
  • James Voss - Chief Executive Officer

    James Voss, the Chief Executive Officer at Tenneco, directs the company's overarching strategy and global operations. Voss guides Tenneco's mission to deliver advanced technology solutions across original equipment and aftermarket customers worldwide. This leadership involves steering the DRiV, Performance Solutions, Clean Air, and Powertrain groups toward sustained growth and market leadership. Voss ensures alignment with the company's commitment to driving advancements in global mobility. The Chief Executive Officer's focus remains on enhancing shareholder value and solidifying Tenneco's position as a key player in the automotive product manufacturing sector. Voss's strategic vision shapes the company's response to evolving market demands and technological shifts, ensuring Tenneco remains at the forefront of innovation. The Chief Executive Officer's responsibilities encompass fostering a culture of operational excellence and driving the execution of key business initiatives across all divisions. James Voss actively collaborates with the board and executive team to define long-term objectives and capital allocation strategies, ensuring the company's robust financial health and competitive edge in the global automotive landscape.
    James Voss

    Mahender Chhabra - Chief Financial Officer

    Mahender Chhabra, the Chief Financial Officer at Tenneco, oversees all financial operations and strategic financial planning for the global enterprise. Chhabra manages treasury, accounting, tax, and investor relations functions, ensuring fiscal discipline and robust financial reporting. This role is critical in supporting Tenneco's mission to deliver technology solutions for light vehicle, commercial truck, off-highway, industrial, motorsport, and aftermarket segments. The Chief Financial Officer's expertise guides capital allocation, risk management, and M&A activities, directly impacting the company's growth trajectory and profitability. Chhabra ensures financial strategies align with Tenneco's operational objectives and market expansion efforts across North America, Europe, and Asia. The Chief Financial Officer's leadership is essential for maintaining investor confidence and securing the financial resources needed for innovation and operational scaling. Mahender Chhabra works closely with other executives to optimize financial performance and drive efficiency across all business units, reinforcing Tenneco's market position.
    Mahender Chhabra

    Alfredo Alonso - President, , Clean Air Power Train & Ignition Champion (Americas)

    Alfredo Alonso, the President, Clean Air Power Train & Ignition Champion (Americas) at Tenneco, leads the strategic direction and operational performance for these critical business segments within the Americas region. Alonso is responsible for driving growth, profitability, and market share expansion for Tenneco's Clean Air, Powertrain, and Ignition product lines. This leadership involves overseeing sales, engineering, manufacturing, and customer relations to ensure the delivery of advanced technology solutions to automotive and industrial clients. The President's focus is on optimizing regional operations and fostering strong customer partnerships to support Tenneco's global mission. Alfredo Alonso champions innovation and operational excellence, ensuring that the Americas region remains a key contributor to the company's overall success. The President's role includes managing key stakeholder relationships and driving the execution of strategic initiatives to enhance Tenneco's competitive position in the North and South American markets.

    Tyler Best - Executive Vice President & Chief Information Officer

    Tyler Best, the Executive Vice President & Chief Information Officer at Tenneco, directs the company's global information technology strategy and infrastructure. Best is responsible for leveraging technology to enhance operational efficiency, drive innovation, and support Tenneco's market leadership in automotive products. This includes overseeing enterprise systems, cybersecurity, data analytics, and digital transformation initiatives across all business groups. The Chief Information Officer ensures that IT systems effectively support the design, manufacturing, and marketing of products for original equipment and aftermarket customers. Tyler Best's leadership is crucial for integrating advanced digital solutions that improve supply chain management, product development cycles, and customer engagement. The Chief Information Officer's strategic focus supports Tenneco's mission to deliver cutting-edge technology solutions for light vehicles, commercial trucks, and industrial applications worldwide. Best drives the adoption of new technologies to maintain a competitive advantage and optimize business processes across global operations.

    Aditya Kohli - Chief Human Resources Officer (India)

    Aditya Kohli, the Chief Human Resources Officer (India) at Tenneco, leads all human capital management strategies and operations within the Indian region. Kohli is responsible for talent acquisition, employee development, compensation and benefits, and fostering a positive work environment aligned with Tenneco's global HR policies. This role is vital for supporting Tenneco's manufacturing and engineering capabilities in India, contributing to the company's overall mission of delivering automotive product solutions. The Chief Human Resources Officer (India) ensures compliance with local labor laws and promotes best practices in people management to attract and retain top talent. Aditya Kohli's efforts are instrumental in building a skilled workforce that supports Tenneco's growth and innovation in the region. The Chief Human Resources Officer (India) collaborates with global HR leadership to implement programs that enhance employee engagement and organizational effectiveness, directly impacting Tenneco's operational success in the Indian market.

    Darrell Whitney - Chief Human Resources Officer

    Darrell Whitney, the Chief Human Resources Officer at Tenneco, directs global human resources strategy and execution, ensuring alignment with the company's business objectives. Whitney oversees talent management, organizational development, employee relations, and compensation and benefits programs across all Tenneco's international operations. This leadership role is critical for cultivating a high-performance culture and supporting the company's mission to drive advancements in global mobility. The Chief Human Resources Officer ensures that Tenneco attracts, develops, and retains a diverse and skilled workforce capable of delivering innovative automotive product solutions. Darrell Whitney's strategic initiatives focus on enhancing employee engagement, promoting diversity and inclusion, and building leadership capabilities throughout the organization. The Chief Human Resources Officer's oversight extends to workforce planning and change management, ensuring Tenneco remains agile and responsive to market dynamics and technological evolution.
    Darrell Whitney

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    Frequently Asked Questions Regarding Tenneco Top Executives and Leadership Team

    Who leads Tenneco?
    Tenneco is led by James Voss (Chief Executive Officer), along with executives such as Mahender Chhabra (Chief Financial Officer) and Alfredo Alonso (President, , Clean Air Power Train & Ignition Champion (Americas)).
    Who is part of Tenneco’s executive team?
    The executive team of Tenneco includes leaders such as James Voss (Chief Executive Officer), Mahender Chhabra (Chief Financial Officer), Alfredo Alonso (President, , Clean Air Power Train & Ignition Champion (Americas)) and other senior executives.
    How many executives does Tenneco have?
    Tenneco has 6 executives leading key business areas.
    What roles are included in Tenneco’s leadership team?
    The leadership team of Tenneco includes roles such as Chief Executive Officer, Chief Financial Officer, President, , Clean Air Power Train & Ignition Champion (Americas), Executive Vice President & Chief Information Officer, Chief Human Resources Officer (India).