A O Smith Executive and Leadership Team

September, 2026

Leadership Overview

A O Smith has 8 executives leading key functions including strategy, technology, finance, operations, and human resources.

Focused on global water heating and treatment innovation, A O Smith delivers high-efficiency solutions while maintaining a commitment to product quality and sustainable performance across residential and commercial markets worldwide.

Leadership Roles at A O Smith

  • President & Chief Executive Officer and Executive Chairman - Stephen Shafer
  • Executive Vice President & Chief Financial Officer - John Kita
  • Vice President & Chief Financial Officer - Wesley Ulrich
  • President, Water Treatment (North America) - D. Karge
  • President & General Manager (Canada) - Andres Castro
  • Chief Technology Officer - Ming Cheng
  • Team Captain - Dong Ngoc
  • Directeur Des Ressources Humaines - Aisse Ndiaye
  • Stephen Shafer - President & Chief Executive Officer and Executive Chairman

    Stephen Shafer, the President & Chief Executive Officer and Executive Chairman at A O Smith, directs the overarching corporate strategy and global manufacturing operations. Overseeing the expansion of water heating and treatment portfolios, the President & Chief Executive Officer and Executive Chairman ensures alignment between long-term growth objectives and daily production excellence. This leadership role involves managing complex international markets, including significant footprints in North America, China, and India. By prioritizing energy efficiency and technological advancement, Stephen Shafer drives the organization toward meeting evolving regulatory standards and customer demands. The President & Chief Executive Officer and Executive Chairman maintains rigorous oversight of the board and executive team to secure market leadership. Through consistent focus on operational reliability, Shafer strengthens the competitive position of the company within the global water technology sector while fostering a culture of innovation and high-performance manufacturing across all business units.
    Stephen Shafer

    John Kita - Executive Vice President & Chief Financial Officer

    John Kita, the Executive Vice President & Chief Financial Officer at A O Smith, manages the global financial strategy and capital allocation for the entire organization. Overseeing fiscal planning, the Executive Vice President & Chief Financial Officer ensures the stability of the balance sheet while supporting large-scale investments in water treatment and heating manufacturing. This leadership role involves coordinating with the board to optimize revenue streams across wholesale, retail, and direct sales channels. By monitoring financial performance in North America and international markets, John Kita drives the efficiency of the corporate structure. The Executive Vice President & Chief Financial Officer maintains strict oversight of risk management and investor relations to uphold the reputation of the company for reliability. Through precise financial analysis and resource management, Kita supports the long-term growth objectives of the firm, ensuring that capital remains available for the development of innovative water technology products and global operational expansion.

    Wesley Ulrich - Vice President & Chief Financial Officer

    Wesley Ulrich, the Vice President & Chief Financial Officer at A O Smith, directs the financial reporting and internal audit functions for specific business segments. Overseeing the budgetary processes, the Vice President & Chief Financial Officer ensures that operational costs remain aligned with the strategic goals of the water heating and treatment divisions. This leadership role involves analyzing market trends to provide actionable insights for the executive team regarding regional profitability. By optimizing the financial health of the manufacturing operations, Wesley Ulrich supports the broader mission of delivering high-quality water solutions. The Vice President & Chief Financial Officer manages the financial integration of new product lines, ensuring that investments in filtration and purification systems yield sustainable returns. Through rigorous oversight of accounting practices and financial controls, Ulrich contributes to the overall fiscal integrity of the company, enabling the organization to maintain a strong market position while navigating the complexities of global manufacturing and distribution.

    D. Karge - President, Water Treatment (North America)

    D. Karge, the President, Water Treatment (North America) at A O Smith, directs the growth and market penetration of the water filtration and purification portfolio across the continent. Overseeing the regional operations, the President, Water Treatment (North America) ensures that the product line meets the specific needs of residential and commercial customers. This leadership role involves managing distribution channels, including wholesale and retail outlets, to maximize market share. By driving the adoption of advanced water treatment solutions, D. Karge directly impacts the revenue growth of the company in the North American market. The President, Water Treatment (North America) collaborates with the engineering team to tailor products to local regulatory standards and consumer preferences. Through strategic focus on product quality and performance, Karge strengthens the position of the firm as a leader in water technology, ensuring that the brand remains synonymous with reliability and innovation in the competitive water treatment sector.
    D. Karge

    Andres Castro - President & General Manager (Canada)

    Andres Castro, the President & General Manager (Canada) at A O Smith, directs all business activities and market expansion efforts within the Canadian territory. Overseeing the regional sales and distribution networks, the President & General Manager (Canada) ensures that the full range of water heating and treatment products reaches residential and commercial customers effectively. This leadership role involves managing local partnerships and direct sales initiatives to drive revenue and brand awareness. By prioritizing customer service and product reliability, Andres Castro supports the overall mission of the company to provide high-quality water solutions. The President & General Manager (Canada) coordinates with the corporate headquarters to align regional strategies with global manufacturing goals. Through the execution of targeted market initiatives, Castro strengthens the presence of the firm in Canada, ensuring that the organization remains a top choice for water technology solutions while maintaining the high standards of performance expected by the market.
    Andres Castro

    Ming Cheng - Chief Technology Officer

    Ming Cheng, the Chief Technology Officer at A O Smith, architects the research and development roadmap for residential and commercial water heating and treatment products. Overseeing the engineering teams, the Chief Technology Officer ensures the integration of advanced filtration and purification technologies into the existing product line. This leadership role involves collaborating with manufacturing units to implement energy-efficient designs that comply with global regulatory standards. By driving the development of new water heating solutions, Ming Cheng directly impacts the ability of the company to meet diverse customer needs. The Chief Technology Officer manages the transition from conceptual design to large-scale production, ensuring that every boiler, tank, and heater maintains the highest quality benchmarks. Through continuous investment in technical innovation, Cheng secures the technological edge of the organization, enabling sustained growth and performance in competitive international markets while addressing the critical demand for sustainable water technology solutions.

    Dong Ngoc - Team Captain

    Dong Ngoc, the Team Captain at A O Smith, coordinates the cross-functional efforts of the manufacturing and distribution teams to ensure seamless product delivery. Overseeing the daily operations of the production floor, the Team Captain ensures that water heating and treatment equipment meets the rigorous quality standards of the company. This leadership role involves facilitating communication between the engineering and sales departments to streamline the supply chain. By driving efficiency in the assembly process, Dong Ngoc directly impacts the ability of the firm to meet high demand across residential and commercial sectors. The Team Captain manages the implementation of safety protocols and operational best practices to maintain a high-performance work environment. Through active engagement with the production staff, Ngoc ensures that the manufacturing output remains consistent with the reputation of the company for reliability and performance, ultimately supporting the broader strategic goals of the organization in the competitive water technology industry.

    Aisse Ndiaye - Directeur Des Ressources Humaines

    Aisse Ndiaye, the Directeur Des Ressources Humaines at A O Smith, architects the talent acquisition and organizational development strategies for the global workforce. Overseeing the human capital initiatives, the Directeur Des Ressources Humaines ensures that the company attracts and retains the expertise necessary to lead in the water heating and treatment industry. This leadership role involves aligning workforce capabilities with the strategic objectives of the manufacturing and engineering divisions. By driving employee engagement and professional development programs, Aisse Ndiaye supports the commitment of the firm to innovation and product quality. The Directeur Des Ressources Humaines manages the cultural integration of international operations, ensuring that the values of the company remain consistent across all global markets. Through the implementation of effective personnel policies and performance management systems, Ndiaye fosters a high-performance environment that enables the organization to meet evolving customer needs and maintain a strong reputation for excellence in water technology.

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    Frequently Asked Questions Regarding A O Smith Top Executives and Leadership Team

    Who leads A O Smith?
    A O Smith is led by Stephen Shafer (President & Chief Executive Officer and Executive Chairman), along with executives such as John Kita (Executive Vice President & Chief Financial Officer) and Wesley Ulrich (Vice President & Chief Financial Officer).
    Who is part of A O Smith’s executive team?
    The executive team of A O Smith includes leaders such as Stephen Shafer (President & Chief Executive Officer and Executive Chairman), John Kita (Executive Vice President & Chief Financial Officer), Wesley Ulrich (Vice President & Chief Financial Officer) and other senior executives.
    How many executives does A O Smith have?
    A O Smith has 8 executives leading key business areas.
    What roles are included in A O Smith’s leadership team?
    The leadership team of A O Smith includes roles such as President & Chief Executive Officer and Executive Chairman, Executive Vice President & Chief Financial Officer, Vice President & Chief Financial Officer, President, Water Treatment (North America), President & General Manager (Canada).