Culligan Executive and Leadership Team

July, 2026

Leadership Overview

Culligan has 10 executives leading key functions including strategy, operations, technology, marketing, finance, and regional management.

Driven by a commitment to water quality, Culligan provides innovative solutions that enhance health and well-being globally, establishing a legacy of trust and reliability in water treatment.

Leadership Roles at Culligan

  • Chief Executive Officer - Mark Culligan
  • Chairman & Chief Executive Officer - Scott Clawson
  • Group Chief Financial Officer, Enterprise Dealer - Ann Knudson
  • Chief Financial Officer, Culligan Manufacturing - Shawn Mayhew
  • Chief Operating Officer - Tahir Guzel
  • President - Scott Roberts
  • Chief Technology Officer - Avi Kafzan
  • Global Chief Marketing Officer & Chief Marketing Officer - Patricia Pieretti
  • Chief Information Officer & Director, Information Technology LATAM - Karla Chavero
  • Chief Information Officer (Americas) - William Cary
  • Mark Culligan - Chief Executive Officer

    Mark Culligan, the Chief Executive Officer at Culligan, directs the overarching corporate strategy and operational execution. Overseeing all major business units, Mark Culligan ensures alignment with the company's long-term vision for water treatment innovation. This leadership position involves guiding the executive team in expanding market reach and enhancing product development. By fostering a culture of excellence, Mark Culligan drives the company's commitment to providing superior water solutions. The focus remains on sustainable growth and maintaining Culligan's position as an industry leader in water purification and softening technologies.

    Scott Clawson - Chairman & Chief Executive Officer

    Scott Clawson, the Chairman & Chief Executive Officer at Culligan, sets the strategic direction and governance for the entire organization. Leading the board and executive team, Scott Clawson champions the company's mission to deliver advanced water treatment solutions worldwide. This executive role encompasses driving innovation, ensuring financial health, and expanding global market presence. By cultivating strong relationships with stakeholders, Scott Clawson reinforces Culligan's commitment to quality and customer satisfaction. The Chairman & Chief Executive Officer's oversight ensures operational excellence and sustained growth across all divisions, solidifying Culligan's leadership in the water purification sector.
    Scott Clawson

    Ann Knudson - Group Chief Financial Officer, Enterprise Dealer

    Ann Knudson, the Group Chief Financial Officer, Enterprise Dealer at Culligan, oversees the financial operations and strategic planning for the enterprise dealer network. Directing financial reporting, budgeting, and forecasting, Ann Knudson ensures fiscal responsibility and drives profitability across dealer operations. This key executive position involves managing financial risks and identifying opportunities for revenue growth within the dealer channel. By providing critical financial insights, Ann Knudson supports strategic decision-making and operational efficiency. The Group Chief Financial Officer, Enterprise Dealer's leadership is essential for maintaining the financial health and sustainable expansion of Culligan's extensive dealer network.

    Shawn Mayhew - Chief Financial Officer, Culligan Manufacturing

    Shawn Mayhew, the Chief Financial Officer, Culligan Manufacturing, directs the financial strategy and management for the company's manufacturing division. Overseeing financial planning, analysis, and reporting, Shawn Mayhew ensures optimal resource allocation and cost control within manufacturing operations. This executive role involves driving financial performance and supporting strategic initiatives for product development and production scaling. By maintaining rigorous financial oversight, Shawn Mayhew contributes to the efficiency and profitability of Culligan's manufacturing output. The Chief Financial Officer, Culligan Manufacturing's expertise is fundamental to sustaining operational excellence and competitive pricing in the appliance manufacturing sector.

    Tahir Guzel - Chief Operating Officer

    Tahir Guzel, the Chief Operating Officer at Culligan, manages the day-to-day operational activities and ensures efficient business processes across all departments. Overseeing global operations, Tahir Guzel focuses on optimizing supply chain logistics and enhancing manufacturing efficiency to meet market demands. This critical role involves implementing strategic initiatives that improve service delivery and product quality. By driving operational excellence, Tahir Guzel supports the company's expansion into new territories and strengthens its franchise network. The Chief Operating Officer's leadership ensures seamless execution of business plans, contributing directly to Culligan's reputation for reliability and customer service.

    Scott Roberts - President

    Scott Roberts, the President at Culligan, holds significant responsibility for driving strategic initiatives and operational performance across key business segments. Overseeing major divisions, Scott Roberts focuses on enhancing market penetration and fostering innovation in water treatment solutions. This leadership role involves guiding cross-functional teams to achieve ambitious growth targets and maintain high standards of product quality. By ensuring effective collaboration and resource management, Scott Roberts supports Culligan's mission to deliver superior water services globally. The President's strategic vision and operational acumen are critical to the company's sustained success and expansion in the competitive water solutions market.

    Avi Kafzan - Chief Technology Officer

    Avi Kafzan, the Chief Technology Officer at Culligan, spearheads technological innovation and product development initiatives. Directing research and development efforts, Avi Kafzan focuses on creating cutting-edge water treatment solutions that address evolving consumer needs and environmental challenges. This executive position involves overseeing the integration of new technologies into Culligan's product lines and operational systems. By driving technological advancements, Avi Kafzan ensures Culligan maintains its competitive edge in the global market. The Chief Technology Officer's vision guides the company's commitment to sustainable and effective water purification, enhancing both product performance and user experience.

    Patricia Pieretti - Global Chief Marketing Officer & Chief Marketing Officer

    Patricia Pieretti, the Global Chief Marketing Officer & Chief Marketing Officer at Culligan, directs all marketing strategies and brand management initiatives worldwide. Overseeing global campaigns and market positioning, Patricia Pieretti focuses on enhancing brand awareness and driving customer acquisition across diverse regions. This leadership role involves developing innovative marketing approaches to connect with consumers and promote Culligan's comprehensive range of water solutions. By leading the marketing teams, Patricia Pieretti ensures consistent brand messaging and effective market penetration. The Global Chief Marketing Officer & Chief Marketing Officer's expertise is crucial in expanding Culligan's market share and reinforcing its status as a trusted leader in water treatment.

    Karla Chavero - Chief Information Officer & Director, Information Technology LATAM

    Karla Chavero, the Chief Information Officer & Director, Information Technology LATAM at Culligan, leads the information technology strategy and implementation across Latin America. Overseeing the development and maintenance of IT infrastructure, Karla Chavero ensures robust digital systems support business operations and data security. This executive role involves driving digital transformation initiatives and enhancing technological capabilities within the region. By managing IT resources effectively, Karla Chavero supports regional growth and operational efficiency. The Chief Information Officer & Director, Information Technology LATAM's focus on technological advancement is vital for Culligan's expanding presence and service delivery in the Latin American market.

    William Cary - Chief Information Officer (Americas)

    William Cary, the Chief Information Officer (Americas) at Culligan, leads the information technology strategy and operations across North and South America. Directing the implementation of advanced IT solutions, William Cary ensures seamless technological integration and robust data management for regional business units. This executive position involves enhancing digital infrastructure to support operational efficiency and business growth throughout the Americas. By championing technological innovation, William Cary strengthens Culligan's competitive advantage and service delivery capabilities. The Chief Information Officer (Americas)'s leadership is pivotal in driving digital transformation and ensuring system reliability across the company's extensive operations in the region.

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    Frequently Asked Questions Regarding Culligan Top Executives and Leadership Team

    Who leads Culligan?
    Culligan is led by Mark Culligan (Chief Executive Officer), along with executives such as Scott Clawson (Chairman & Chief Executive Officer) and Ann Knudson (Group Chief Financial Officer, Enterprise Dealer).
    Who is part of Culligan’s executive team?
    The executive team of Culligan includes leaders such as Mark Culligan (Chief Executive Officer), Scott Clawson (Chairman & Chief Executive Officer), Ann Knudson (Group Chief Financial Officer, Enterprise Dealer) and other senior executives.
    How many executives does Culligan have?
    Culligan has 10 executives leading key business areas.
    What roles are included in Culligan’s leadership team?
    The leadership team of Culligan includes roles such as Chief Executive Officer, Chairman & Chief Executive Officer, Group Chief Financial Officer, Enterprise Dealer, Chief Financial Officer, Culligan Manufacturing, Chief Operating Officer.