Donaldson Executive and Leadership Team

August, 2026

Leadership Overview

Donaldson has 8 executives leading key functions including strategy, information technology, operations, technology, human resources, industrial solutions, production, and legal affairs.

Focused on global filtration excellence, Donaldson delivers advanced air and liquid purification systems while maintaining a commitment to engineering innovation and sustainable industrial performance across diverse international markets.

Leadership Roles at Donaldson

  • Chief Executive Officer & President - Richard Lewis
  • Vice President and Chief of Staff To the Chief Operating Officer - Todd Smith
  • President, Industrial Solutions - Guillermo Briseno
  • Producer and President - Mackenzie Donaldson
  • Chief Information Officer - Mike Lexa
  • Chief Technology Officer, Donaldson Company, Inc - David Mulder
  • Chief Human Resources Officer - Darcy DeVincke
  • Chief Legal Officer & Corporate Secretary - Amy Becker
  • Richard Lewis - Chief Executive Officer & President

    Richard Lewis, the Chief Executive Officer & President at Donaldson, directs the overarching corporate strategy for global filtration operations. Overseeing the three primary business segments, the Chief Executive Officer & President ensures alignment between manufacturing capabilities and the evolving needs of the construction, mining, and aerospace sectors. This leadership role involves driving long-term growth through the expansion of liquid and air filtration systems across international markets. By managing relationships with original equipment manufacturers and independent distributors, Richard Lewis secures the competitive positioning of the organization. The Chief Executive Officer & President maintains a focus on operational efficiency and technological advancement to support the diverse requirements of the Mobile Solutions, Industrial Solutions, and Life Sciences divisions. Through consistent oversight of corporate objectives, Lewis fosters a culture of engineering excellence that defines the company's market impact.
    Richard Lewis

    Todd Smith - Vice President and Chief of Staff To the Chief Operating Officer

    Todd Smith, the Vice President and Chief of Staff To the Chief Operating Officer at Donaldson, coordinates operational workflows across the global manufacturing footprint. Overseeing the execution of strategic initiatives within the Mobile Solutions and Industrial Solutions segments, the Vice President and Chief of Staff To the Chief Operating Officer ensures that production targets align with market demand for filtration systems. This leadership role involves facilitating communication between executive leadership and operational teams to maintain high standards in air and liquid filtration manufacturing. By streamlining internal processes, Todd Smith enhances the efficiency of supply chains serving the agriculture, mining, and defense markets. The Vice President and Chief of Staff To the Chief Operating Officer monitors performance metrics to drive continuous improvement. Through rigorous project management, Smith supports the operational scale required to maintain the company's leadership in filtration technology.

    Guillermo Briseno - President, Industrial Solutions

    Guillermo Briseno, the President, Industrial Solutions at Donaldson, directs the strategy and market expansion for dust, fume, and mist collection systems. Overseeing the Industrial Solutions segment, the President, Industrial Solutions ensures that compressed air and industrial gas purification systems meet the rigorous standards of global manufacturing clients. This leadership role involves managing relationships with distributors and end-users to provide tailored filtration solutions for rotating equipment and industrial processes. By optimizing the product portfolio, Guillermo Briseno drives revenue growth and market penetration in the industrial sector. The President, Industrial Solutions coordinates with engineering teams to deliver high-efficiency collectors that improve workplace safety and environmental compliance. Through the strategic management of the Industrial Solutions segment, Briseno strengthens the company's position as a provider of essential filtration technology for diverse industrial applications.
    Guillermo Briseno

    Mackenzie Donaldson - Producer and President

    Mackenzie Donaldson, the Producer and President at Donaldson, oversees the strategic production initiatives that support the company's manufacturing output. Overseeing the alignment of production schedules with global demand, the Producer and President ensures that filtration systems and replacement parts reach original equipment manufacturers and dealer networks efficiently. This leadership role involves managing the operational throughput of the Mobile Solutions segment to maintain consistent supply for the construction and transportation markets. By coordinating production resources, Mackenzie Donaldson optimizes manufacturing capacity and reduces lead times for critical filtration components. The Producer and President collaborates with supply chain managers to ensure the availability of raw materials and finished goods. Through the oversight of production workflows, Donaldson maintains the high-quality standards required to support the company's reputation for reliability in the global filtration industry.

    Mike Lexa - Chief Information Officer

    Mike Lexa, the Chief Information Officer at Donaldson, architects the digital infrastructure supporting global manufacturing and supply chain logistics. Overseeing the integration of data systems across the Mobile Solutions and Industrial Solutions segments, the Chief Information Officer ensures seamless connectivity for original equipment manufacturers and dealer networks. This leadership role involves implementing advanced monitoring systems and digital tools to optimize filtration performance for end-users. By modernizing the technological framework, Mike Lexa enables real-time analytics that drive efficiency in the production of air and liquid filtration components. The Chief Information Officer collaborates with cross-functional teams to secure digital assets and streamline internal processes. Through the deployment of scalable software solutions, Lexa supports the company's commitment to precision engineering and high-performance filtration technology across all global operations.

    David Mulder - Chief Technology Officer, Donaldson Company, Inc

    David Mulder, the Chief Technology Officer, Donaldson Company, Inc at Donaldson, drives the research and development of next-generation filtration media and membrane-based products. Overseeing the technical roadmap for the Life Sciences segment, the Chief Technology Officer, Donaldson Company, Inc ensures the advancement of bioprocessing equipment and specialized gas filtration systems. This leadership role involves pioneering innovations for semi-conductor manufacturing, battery systems, and powertrain components. By directing engineering teams, David Mulder accelerates the development of high-performance solutions for food, beverage, and industrial processes. The Chief Technology Officer, Donaldson Company, Inc collaborates with internal scientists to maintain the company's intellectual property portfolio and technical superiority. Through the application of advanced materials science, Mulder ensures that the organization remains at the forefront of filtration technology, providing critical support to high-tech industries worldwide.
    David Mulder

    Darcy DeVincke - Chief Human Resources Officer

    Darcy DeVincke, the Chief Human Resources Officer at Donaldson, manages the global talent strategy to support the company's manufacturing and engineering workforce. Overseeing organizational development and employee engagement, the Chief Human Resources Officer ensures that the company attracts and retains the specialized expertise required for complex filtration production. This leadership role involves fostering a culture of safety and innovation across all three business segments. By implementing comprehensive training programs, Darcy DeVincke aligns the workforce with the technical demands of the Life Sciences and Industrial Solutions divisions. The Chief Human Resources Officer collaborates with executive leadership to design compensation and performance structures that drive operational excellence. Through the cultivation of a diverse and skilled team, DeVincke supports the long-term growth and stability of the organization as it expands its footprint in global filtration markets.
    Amy Becker, the Chief Legal Officer & Corporate Secretary at Donaldson, manages the legal framework and corporate governance for the organization. Overseeing compliance and intellectual property protection, the Chief Legal Officer & Corporate Secretary ensures that the company's innovations in filtration technology remain secure across all global markets. This leadership role involves advising the Board and executive team on regulatory requirements and risk management related to the Mobile, Industrial, and Life Sciences segments. By directing legal strategy, Amy Becker supports the company's expansion into new territories and high-tech sectors like semi-conductor manufacturing. The Chief Legal Officer & Corporate Secretary maintains the integrity of corporate records and ensures adherence to international trade laws. Through the diligent management of legal affairs, Becker provides the foundation for sustainable growth and ethical business practices within the global filtration industry.
    Amy Becker

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    Frequently Asked Questions Regarding Donaldson Top Executives and Leadership Team

    Who leads Donaldson?
    Donaldson is led by Richard Lewis (Chief Executive Officer & President), along with executives such as Todd Smith (Vice President and Chief of Staff To the Chief Operating Officer) and Guillermo Briseno (President, Industrial Solutions).
    Who is part of Donaldson’s executive team?
    The executive team of Donaldson includes leaders such as Richard Lewis (Chief Executive Officer & President), Todd Smith (Vice President and Chief of Staff To the Chief Operating Officer), Guillermo Briseno (President, Industrial Solutions) and other senior executives.
    How many executives does Donaldson have?
    Donaldson has 8 executives leading key business areas.
    What roles are included in Donaldson’s leadership team?
    The leadership team of Donaldson includes roles such as Chief Executive Officer & President, Vice President and Chief of Staff To the Chief Operating Officer, President, Industrial Solutions, Producer and President, Chief Information Officer.