BorgWarner Executive and Leadership Team

August, 2026

Leadership Overview

BorgWarner has 7 executives leading key functions including strategy, technology, finance, power systems, business operations, legal, and thermal management.

Focused on advancing sustainable mobility, BorgWarner delivers innovative automotive technologies that enhance vehicle performance and efficiency across global markets for combustion, hybrid, and electric vehicle platforms.

Leadership Roles at BorgWarner

  • President & Chief Executive Officer - Joseph Fadool
  • Executive Vice President & Chief Financial Officer - Craig Aaron
  • Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems - Stefan Demmerle
  • Morse Systems Business Unit President & General Manager - Isabelle McKenzie
  • Vice President, President & General Manager (Emissions, Thermal & Turbo Systems) - Volker Weng
  • Chief Technology Officer - Harry Husted
  • Executive Vice President & Chief Administrative Officer, General Counsel & Secretary - Tonit Calaway
  • Joseph Fadool - President & Chief Executive Officer

    Joseph Fadool, the President & Chief Executive Officer at BorgWarner, directs the overarching corporate strategy and global operational execution. Fadool oversees the transition toward electrification while maintaining leadership in combustion and hybrid technologies. By aligning the executive team with long-term sustainability goals, the President & Chief Executive Officer ensures the company remains a primary supplier for original equipment manufacturers. This leadership role involves managing complex relationships with the Board and driving growth across North American, European, and Asian markets. Joseph Fadool monitors market shifts in automotive technology to maintain a competitive edge in power electronics and battery systems. Through rigorous oversight of organizational performance, Fadool secures the financial and operational health of the enterprise. The President & Chief Executive Officer champions innovation, ensuring that every business unit contributes to the broader mission of enhancing vehicle efficiency and performance on a global scale.
    Joseph Fadool

    Craig Aaron - Executive Vice President & Chief Financial Officer

    Craig Aaron, the Executive Vice President & Chief Financial Officer at BorgWarner, manages the financial health and capital allocation strategies of the organization. Aaron oversees global financial planning, treasury operations, and investor relations to support the company's growth objectives. By analyzing market trends in the automotive sector, the Executive Vice President & Chief Financial Officer ensures that capital investments align with the strategic shift toward electrification and sustainable technologies. This leadership role involves coordinating with the Board to maintain fiscal discipline while funding research and development for power electronics and battery systems. Craig Aaron monitors the financial performance of various business units, including emissions and thermal management, to optimize profitability. Through the implementation of robust financial controls, the Executive Vice President & Chief Financial Officer secures the resources necessary for long-term expansion. Aaron provides the analytical foundation for all major corporate decisions, ensuring sustainable value creation for shareholders and stakeholders.
    Craig Aaron

    Stefan Demmerle - Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems

    Stefan Demmerle, the Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems at BorgWarner, leads the development and production of advanced electric drive systems. Demmerle oversees the integration of power electronics, electric motors, and transmission components for hybrid and electric vehicles. By driving operational excellence within the PowerDrive Systems unit, the Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems ensures that the company meets the high-performance requirements of global automotive manufacturers. This role involves managing large-scale manufacturing operations and supply chain logistics to support the transition to electrified powertrains. Stefan Demmerle collaborates with other business leaders to synchronize product offerings with the broader corporate strategy. Through the optimization of production processes, the Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems enhances the efficiency and reliability of the company's electric vehicle portfolio. Demmerle secures the company's market position by delivering scalable, high-efficiency solutions for the evolving automotive industry.
    Stefan Demmerle

    Isabelle McKenzie - Morse Systems Business Unit President & General Manager

    Isabelle McKenzie, the Morse Systems Business Unit President & General Manager at BorgWarner, directs the operations and strategic growth of the timing and emissions systems division. McKenzie oversees the design and manufacturing of critical powertrain components that improve engine efficiency and reduce emissions. By focusing on the needs of light and commercial vehicle manufacturers, the Morse Systems Business Unit President & General Manager ensures that the division remains a key contributor to the company's overall performance. This role involves managing global production facilities and ensuring that product quality meets stringent industry standards. Isabelle McKenzie coordinates with engineering teams to innovate within the timing systems space, supporting the company's commitment to sustainability. Through the effective management of resources and talent, the Morse Systems Business Unit President & General Manager drives operational efficiency and profitability. McKenzie maintains a strong focus on customer satisfaction, ensuring that the division delivers reliable, high-performance solutions that support the company's long-term market impact.

    Volker Weng - Vice President, President & General Manager (Emissions, Thermal & Turbo Systems)

    Volker Weng, the Vice President, President & General Manager (Emissions, Thermal & Turbo Systems) at BorgWarner, directs the development and production of turbocharging and thermal management solutions. Weng oversees the division responsible for enhancing engine performance and efficiency through advanced air management and cooling technologies. By managing global operations for these product lines, the Vice President, President & General Manager (Emissions, Thermal & Turbo Systems) ensures that the company provides high-value components to original equipment manufacturers. This role involves coordinating with research teams to integrate thermal management solutions into hybrid and electric vehicle platforms. Volker Weng monitors market demand to optimize production capacity and maintain a competitive advantage in the automotive sector. Through the effective leadership of the emissions and turbo systems unit, the Vice President, President & General Manager (Emissions, Thermal & Turbo Systems) drives revenue growth and operational efficiency. Weng ensures that the division consistently delivers innovative products that support the company's broader goals of sustainability and performance.
    Volker Weng

    Harry Husted - Chief Technology Officer

    Harry Husted, the Chief Technology Officer at BorgWarner, architects the research and development roadmap for advanced automotive components. Husted manages the engineering teams focused on turbochargers, eBoosters, and power electronics. By integrating software and mechanical systems, the Chief Technology Officer drives the development of next-generation battery modules and charging infrastructure. This role requires constant collaboration with product business units to ensure technical alignment with evolving industry standards for electric and hybrid vehicles. Harry Husted evaluates emerging technologies to maintain the company's position as a leader in thermal management and ignition systems. Overseeing global technical centers, the Chief Technology Officer ensures that engineering outputs meet the rigorous demands of light and commercial vehicle manufacturers. Through the implementation of cutting-edge design processes, Husted accelerates the time-to-market for sustainable mobility solutions, directly impacting the company's ability to capture market share in the rapidly changing automotive landscape.

    Tonit Calaway - Executive Vice President & Chief Administrative Officer, General Counsel & Secretary

    Tonit Calaway, the Executive Vice President & Chief Administrative Officer, General Counsel & Secretary at BorgWarner, manages the legal, compliance, and administrative functions of the corporation. Calaway oversees corporate governance, risk management, and human resources initiatives to ensure organizational alignment with ethical and regulatory standards. By providing legal counsel on complex business transactions and intellectual property, the Executive Vice President & Chief Administrative Officer, General Counsel & Secretary protects the company's interests in the global automotive market. This role involves working closely with the Board to maintain transparency and accountability across all operations. Tonit Calaway leads initiatives that foster a culture of integrity and operational excellence, supporting the company's mission of sustainable growth. Through the oversight of administrative policies, the Executive Vice President & Chief Administrative Officer, General Counsel & Secretary ensures that the organization operates efficiently and effectively. Calaway provides the necessary framework for the company to navigate the legal and regulatory complexities of the international automotive industry.
    Tonit Calaway

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    Frequently Asked Questions Regarding BorgWarner Top Executives and Leadership Team

    Who leads BorgWarner?
    BorgWarner is led by Joseph Fadool (President & Chief Executive Officer), along with executives such as Craig Aaron (Executive Vice President & Chief Financial Officer) and Stefan Demmerle (Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems).
    Who is part of BorgWarner’s executive team?
    The executive team of BorgWarner includes leaders such as Joseph Fadool (President & Chief Executive Officer), Craig Aaron (Executive Vice President & Chief Financial Officer), Stefan Demmerle (Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems) and other senior executives.
    How many executives does BorgWarner have?
    BorgWarner has 7 executives leading key business areas.
    What roles are included in BorgWarner’s leadership team?
    The leadership team of BorgWarner includes roles such as President & Chief Executive Officer, Executive Vice President & Chief Financial Officer, Vice President, BorgWarner Inc. & President & General Manager, PowerDrive Systems, Morse Systems Business Unit President & General Manager, Vice President, President & General Manager (Emissions, Thermal & Turbo Systems).