Clean Harbors Executive and Leadership Team

May, 2026

Leadership Overview

Clean Harbors has 6 executives leading key functions including strategy, finance, technology, operations, and innovation.

Driven by a commitment to environmental stewardship, Clean Harbors provides specialized solutions for managing hazardous and non-hazardous waste, supporting organizations in maintaining environmental safety and regulatory compliance across diverse industries and government agencies.

Leadership Roles at Clean Harbors

  • Co-President & Co-Chief Executive Officer - Eric Gerstenberg
  • Co-Chief Executive Officer - Michael Battles
  • Executive Vice President & Chief Financial Officer - Eric Dugas
  • President - Jeroen Diderich
  • Executive Vice President & Chief Information Officer - Sharon Gabriel
  • Founder, Executive Chairman & Chief Technology Officer - Alan McKim
  • Eric Gerstenberg - Co-President & Co-Chief Executive Officer

    Eric Gerstenberg, the Co-President & Co-Chief Executive Officer at Clean Harbors, directs overarching corporate strategy and operational execution. Overseeing the company's integrated network of facilities and service operations, Gerstenberg ensures the delivery of specialized solutions for hazardous and non-hazardous waste management. This leadership role involves driving initiatives that support environmental safety and regulatory compliance for a wide range of industries and government agencies. By focusing on sustainability, including oil recycling and environmental remediation, Gerstenberg champions responsible resource management and environmental protection. The Co-President & Co-Chief Executive Officer also collaborates with other executive leaders to align strategic objectives with market demands, ensuring Clean Harbors maintains its position as a leader in environmental services. Eric Gerstenberg's guidance is critical in navigating complex environmental challenges and promoting efficient, sustainable practices across all business units.
    Eric Gerstenberg

    Michael Battles - Co-Chief Executive Officer

    Michael Battles, the Co-Chief Executive Officer at Clean Harbors, spearheads the company's strategic vision and market expansion. Battles directs the delivery of comprehensive environmental and industrial services, including waste collection, transportation, treatment, and disposal. This executive leadership ensures organizations maintain stringent environmental safety and regulatory compliance. By fostering innovation in services such as emergency spill response and industrial cleaning, Michael Battles drives operational excellence and customer satisfaction. The Co-Chief Executive Officer also focuses on enhancing the company's sustainability initiatives, such as oil recycling and environmental remediation, reinforcing Clean Harbors' commitment to responsible resource management. Through strategic partnerships and operational oversight, Battles guides the company's growth and its impact on environmental protection. Michael Battles' leadership is pivotal in addressing complex environmental challenges for clients across various sectors.
    Michael Battles

    Eric Dugas - Executive Vice President & Chief Financial Officer

    Eric Dugas, the Executive Vice President & Chief Financial Officer at Clean Harbors, manages the company's financial strategy and fiscal operations. Dugas oversees all aspects of financial planning, reporting, and investment, ensuring robust fiscal health and supporting strategic growth initiatives. This critical role involves managing capital allocation for the company's extensive network of facilities and service operations, which provide specialized hazardous and non-hazardous waste management solutions. The Executive Vice President & Chief Financial Officer also guides financial compliance and risk management, essential for maintaining environmental safety and regulatory adherence across diverse industries. By optimizing financial performance, Eric Dugas directly contributes to the company's ability to invest in sustainability initiatives like oil recycling and environmental remediation. His financial acumen is vital for Clean Harbors' ongoing success in addressing complex environmental challenges and promoting responsible resource management.
    Eric Dugas

    Jeroen Diderich - President

    Jeroen Diderich, the President at Clean Harbors, directs the operational execution of the company's comprehensive environmental and industrial services. Diderich oversees the day-to-day management of waste collection, transportation, treatment, and disposal, ensuring adherence to stringent environmental safety and regulatory compliance standards. This leadership role is crucial for managing the integrated network of facilities and service operations that support a diverse range of industries and government agencies. The President also focuses on enhancing the efficiency and effectiveness of emergency spill response and industrial cleaning services. Jeroen Diderich's strategic approach contributes significantly to the company's sustainability initiatives, including oil recycling and environmental remediation, promoting responsible resource management. His operational expertise is vital in navigating complex environmental challenges and ensuring Clean Harbors delivers exceptional service.
    Jeroen Diderich

    Sharon Gabriel - Executive Vice President & Chief Information Officer

    Sharon Gabriel, the Executive Vice President & Chief Information Officer at Clean Harbors, directs the company's technology strategy and digital transformation efforts. Gabriel oversees the development and implementation of IT infrastructure that supports specialized environmental and industrial services, including waste management, emergency response, and industrial cleaning. This leadership ensures seamless technological integration across the company's extensive network of facilities and service operations, enhancing efficiency and regulatory compliance. The Executive Vice President & Chief Information Officer plays a key role in leveraging data analytics to optimize sustainability initiatives, such as oil recycling and environmental remediation, thereby supporting responsible resource management. Sharon Gabriel's focus on cybersecurity and data integrity is paramount in protecting sensitive client information and maintaining operational continuity. Her technological vision drives innovation, enabling Clean Harbors to effectively address complex environmental challenges for its diverse clientele.
    Sharon Gabriel

    Alan McKim - Founder, Executive Chairman & Chief Technology Officer

    Alan McKim, the Founder, Executive Chairman & Chief Technology Officer at Clean Harbors, provides strategic oversight and drives technological innovation. McKim guides the company's long-term vision, focusing on advancing environmental and industrial services, including hazardous and non-hazardous waste management. His role as Chief Technology Officer involves championing cutting-edge solutions for waste collection, transportation, treatment, and disposal, as well as emergency spill response and industrial cleaning. The Founder, Executive Chairman & Chief Technology Officer also spearheads the development of sustainable practices, such as oil recycling and environmental remediation, reinforcing the company's commitment to environmental protection. Alan McKim's deep understanding of the industry and technological foresight are instrumental in maintaining Clean Harbors' leadership position and addressing complex environmental challenges. His influence ensures the company continues to innovate and deliver exceptional service across its operations.
    Alan McKim

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    Frequently Asked Questions Regarding Clean Harbors Top Executives and Leadership Team

    Who leads Clean Harbors?
    Clean Harbors is led by Eric Gerstenberg (Co-President & Co-Chief Executive Officer), along with executives such as Michael Battles (Co-Chief Executive Officer) and Eric Dugas (Executive Vice President & Chief Financial Officer).
    Who is part of Clean Harbors’s executive team?
    The executive team of Clean Harbors includes leaders such as Eric Gerstenberg (Co-President & Co-Chief Executive Officer), Michael Battles (Co-Chief Executive Officer), Eric Dugas (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Clean Harbors have?
    Clean Harbors has 6 executives leading key business areas.
    What roles are included in Clean Harbors’s leadership team?
    The leadership team of Clean Harbors includes roles such as Co-President & Co-Chief Executive Officer, Co-Chief Executive Officer, Executive Vice President & Chief Financial Officer, President, Executive Vice President & Chief Information Officer.