Plug Power Executive and Leadership Team

July, 2026

Leadership Overview

Plug Power has 5 executives leading key functions including strategy, operations, technology, and business development.

Driven by a commitment to sustainability, Plug Power is dedicated to building the hydrogen economy as the leading provider of comprehensive hydrogen fuel cell (HFC) turnkey solutions, powering electric motors with hydrogen fuel cells to address climate change and energy security.

Leadership Roles at Plug Power

  • President & Chief Executive Officer - Andrew Marsh
  • Chief Operating Officer - Dean Fullerton
  • Chief Operating Officer & Business Development Leader - Keith Schmid
  • Chief of Staff - Bridgid Brown
  • Principal Engineer & Chief Technology Officer, Office - Thomas Valdez
  • Andrew Marsh - President & Chief Executive Officer

    Andrew Marsh, the President & Chief Executive Officer at Plug Power, directs the company's overarching strategy and operational execution. Marsh guides the organization's mission to build the hydrogen economy, focusing on the design and manufacturing of hydrogen fuel cell systems. This leadership involves driving the paradigm shift in power, energy, and transportation industries, ensuring Plug Power remains the leading provider of comprehensive hydrogen fuel cell (HFC) turnkey solutions. The Chief Executive Officer ensures that the company's innovative technology effectively powers electric motors, meeting sustainability goals and enhancing efficiency gains. Marsh's strategic vision is critical for addressing climate change and energy security challenges through advanced HFC solutions. Overseeing all executive functions, the President & Chief Executive Officer ensures alignment with market demands and technological advancements, solidifying Plug Power's position in the global energy sector. Andrew Marsh's leadership ensures the company's continued growth and impact in the clean energy transition.
    Andrew Marsh

    Dean Fullerton - Chief Operating Officer

    Dean Fullerton, the Chief Operating Officer at Plug Power, oversees the company's manufacturing and operational infrastructure. Fullerton directs the production of hydrogen fuel cell systems, ensuring efficiency and scalability in meeting market demand. This leadership role is central to Plug Power's mission of providing comprehensive hydrogen fuel cell (HFC) turnkey solutions. The Chief Operating Officer manages the supply chain, production processes, and quality control for HFC technology, critical for powering electric motors and vehicles. Dean Fullerton's operational expertise drives the company's ability to deliver on its sustainability goals and contribute to energy security. By optimizing manufacturing output and operational workflows, the Chief Operating Officer supports the company's growth in the energy and transportation industries. Fullerton ensures that Plug Power's operations align with its commitment to innovation and environmental responsibility.
    Dean Fullerton

    Keith Schmid - Chief Operating Officer & Business Development Leader

    Keith Schmid, the Chief Operating Officer & Business Development Leader at Plug Power, drives strategic growth and market expansion initiatives. Schmid oversees key operational aspects while simultaneously identifying and cultivating new business opportunities for the company's hydrogen fuel cell (HFC) solutions. This dual focus ensures that Plug Power's manufacturing capabilities are aligned with market needs and future growth projections. The Chief Operating Officer & Business Development Leader plays a vital role in forging partnerships and expanding the reach of HFC turnkey solutions across various industries. Keith Schmid's leadership is instrumental in advancing the company's mission to build the hydrogen economy and address global energy security concerns. By integrating operational excellence with strategic market development, Schmid enhances Plug Power's ability to deliver innovative technology that powers electric motors and supports sustainability goals. This executive function is crucial for navigating the evolving energy landscape and securing long-term market leadership.

    Bridgid Brown - Chief of Staff

    Bridgid Brown, the Chief of Staff at Plug Power, facilitates strategic initiatives and operational efficiency across the organization. Brown supports the President & Chief Executive Officer in executing the company's vision for building the hydrogen economy. This role involves coordinating cross-functional efforts to ensure seamless integration of Plug Power's hydrogen fuel cell (HFC) turnkey solutions into various equipment and vehicle applications. The Chief of Staff plays a crucial part in translating high-level corporate objectives into actionable plans, driving progress in the design and manufacturing of HFC systems. Bridgid Brown ensures that internal processes support the company's commitment to sustainability and its role in addressing climate change. By optimizing communication and workflow, the Chief of Staff enhances the effectiveness of leadership decisions and operational deployment. This executive function is vital for maintaining momentum in the rapidly evolving energy and transportation sectors.

    Thomas Valdez - Principal Engineer & Chief Technology Officer, Office

    Thomas Valdez, the Principal Engineer & Chief Technology Officer, Office at Plug Power, spearheads technological innovation and product development. Valdez leads the engineering teams responsible for designing and advancing hydrogen fuel cell (HFC) systems that replace conventional batteries. This critical role ensures Plug Power's technology remains at the forefront of the energy and transportation industries, driving the paradigm shift towards sustainable power solutions. The Chief Technology Officer guides research and development efforts, focusing on enhancing the efficiency and performance of HFCs for equipment and vehicles. Thomas Valdez's technical acumen is essential for meeting sustainability goals and addressing climate change through cutting-edge HFC solutions. By fostering innovation, Valdez ensures the company's offerings provide significant efficiency gains and meet stringent environmental standards. This leadership function is pivotal for maintaining Plug Power's competitive edge and its commitment to building the hydrogen economy.
    Thomas Valdez

    Frequently Asked Questions Regarding Plug Power Top Executives and Leadership Team

    Who leads Plug Power?
    Plug Power is led by Andrew Marsh (President & Chief Executive Officer), along with executives such as Dean Fullerton (Chief Operating Officer) and Keith Schmid (Chief Operating Officer & Business Development Leader).
    Who is part of Plug Power’s executive team?
    The executive team of Plug Power includes leaders such as Andrew Marsh (President & Chief Executive Officer), Dean Fullerton (Chief Operating Officer), Keith Schmid (Chief Operating Officer & Business Development Leader) and other senior executives.
    How many executives does Plug Power have?
    Plug Power has 5 executives leading key business areas.
    What roles are included in Plug Power’s leadership team?
    The leadership team of Plug Power includes roles such as President & Chief Executive Officer, Chief Operating Officer, Chief Operating Officer & Business Development Leader, Chief of Staff, Principal Engineer & Chief Technology Officer, Office.