Zep Executive and Leadership Team

July, 2026

Leadership Overview

Zep has 6 executives leading key functions including strategy, technology, human resources, operations, global sales, and specialized divisions.

Driven by innovation, Zep is dedicated to providing high-performance cleaning, maintenance, and protective solutions across diverse industries, empowering professionals and consumers with reliable, effective products for superior results.

Leadership Roles at Zep

  • Chief Executive Officer - Timothy Feast
  • President, Operations (West) - Ralph Puertas
  • Global President & Executive VP - William Moody
  • AFCO President - John McKenzie
  • Chief Technology Officer - Philip Thonhauser
  • Chief Human Resources Officer - Shari Lotz
  • Timothy Feast - Chief Executive Officer

    Timothy Feast, the Chief Executive Officer at Zep, directs the company's overall strategic vision and operational execution. Feast guides Zep's expansion into new markets and product categories, ensuring alignment with the company's mission to deliver high-performance cleaning and maintenance solutions. This leadership role involves fostering innovation across all departments, from product development to customer engagement, and driving sustainable growth. By optimizing resource allocation and championing a culture of excellence, Timothy Feast ensures Zep maintains its competitive edge in the specialty chemicals sector, serving both professional users and retail consumers effectively across various industries.
    Timothy Feast

    Ralph Puertas - President, Operations (West)

    Ralph Puertas, the President, Operations (West) at Zep, directs all operational activities and strategic initiatives across the western regions. Puertas oversees manufacturing, supply chain logistics, and distribution networks, ensuring efficient delivery of Zep's specialty chemical products. This role involves optimizing operational performance to meet market demands and maintain high standards of quality and safety. By managing regional operations, Ralph Puertas plays a vital part in Zep's commitment to serving professional users and retail consumers with reliable cleaning and maintenance solutions, driving regional market penetration and customer satisfaction.
    Ralph Puertas

    William Moody - Global President & Executive VP

    William Moody, the Global President & Executive VP at Zep, spearheads the company's worldwide commercial strategy and executive leadership. Moody directs global sales operations, market expansion efforts, and key strategic partnerships, ensuring Zep's high-performance cleaning and maintenance products reach a broad international customer base. This significant role involves driving revenue growth and enhancing market share across diverse industries, including transportation and industrial sectors. By overseeing global commercial functions, William Moody ensures Zep effectively serves both professional users and prosumers, reinforcing the company's position as a leader in specialty chemicals.

    John McKenzie - AFCO President

    John McKenzie, the AFCO President at Zep, leads the specialized division focused on delivering targeted cleaning and maintenance solutions. McKenzie directs the strategic development and operational execution for AFCO, ensuring its product portfolio meets the unique needs of specific industries, such as food and beverage and laundry. This leadership position involves driving innovation within the division and optimizing its go-to-market strategies. By focusing on specialized market segments, John McKenzie contributes significantly to Zep's overall mission of providing high-performance chemical products, enhancing customer satisfaction and expanding the company's reach.

    Philip Thonhauser - Chief Technology Officer

    Philip Thonhauser, the Chief Technology Officer at Zep, architects the company's technological roadmap and oversees all research and development initiatives. Thonhauser drives innovation in product formulation and delivery systems, focusing on creating advanced cleaning, maintenance, and protective solutions that meet evolving industry demands. This critical role involves managing the integration of new technologies to enhance product efficacy and sustainability. By leading the R&D teams, Philip Thonhauser ensures Zep's offerings remain at the forefront of the specialty chemicals market, supporting professional users and prosumers with cutting-edge solutions for diverse applications.

    Shari Lotz - Chief Human Resources Officer

    Shari Lotz, the Chief Human Resources Officer at Zep, shapes the company's talent strategy and cultivates a robust organizational culture. Lotz oversees all human capital functions, including recruitment, employee development, and compensation, ensuring Zep attracts and retains top talent essential for its growth. This leadership position involves implementing programs that foster employee engagement and promote a safe, inclusive work environment across all operational sites. By aligning HR initiatives with Zep's business objectives, Shari Lotz supports the company's mission to provide exceptional cleaning and maintenance products, driving operational excellence through its dedicated workforce.

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    Frequently Asked Questions Regarding Zep Top Executives and Leadership Team

    Who leads Zep?
    Zep is led by Timothy Feast (Chief Executive Officer), along with executives such as Ralph Puertas (President, Operations (West)) and William Moody (Global President & Executive VP).
    Who is part of Zep’s executive team?
    The executive team of Zep includes leaders such as Timothy Feast (Chief Executive Officer), Ralph Puertas (President, Operations (West)), William Moody (Global President & Executive VP) and other senior executives.
    How many executives does Zep have?
    Zep has 6 executives leading key business areas.
    What roles are included in Zep’s leadership team?
    The leadership team of Zep includes roles such as Chief Executive Officer, President, Operations (West), Global President & Executive VP, AFCO President, Chief Technology Officer.