Mueller Industries Executive and Leadership Team

July, 2026

Leadership Overview

Mueller Industries has 6 executives leading key functions including strategy, finance, legal, brass and aluminum operations, refrigeration, and Streamline Co. operations.

Driven by a commitment to quality, Mueller Industries supplies a global audience with a broad offering of products across multiple markets, industries, and channels, making life and business better.

Leadership Roles at Mueller Industries

  • Chairman of the Board & Chief Executive Officer - Gregory Christopher
  • Executive VP, Chief Financial Officer & Treasurer - Jeffrey Martin
  • President Brass and Aluminum - Christopher Mitchell
  • President - Refrigeration Businesses - Gary Westermeyer
  • President- Mueller Streamline Co. - Devin Malone
  • Vice President, General Counsel & Secretary - Christopher Miritello
  • Gregory Christopher - Chairman of the Board & Chief Executive Officer

    Gregory Christopher, the Chairman of the Board & Chief Executive Officer at Mueller Industries, directs the overarching corporate strategy and governance. Christopher's leadership ensures the company's mission of providing high-quality products to a global audience is consistently met across all business segments, including Piping Systems, Climate Products, and Industrial Metals. This executive role involves setting the long-term vision and driving operational excellence throughout the organization. By guiding the executive team, Christopher ensures alignment with market demands and shareholder expectations. The strategic direction established by Gregory Christopher underpins the company's ability to serve diverse applications, from potable water distribution to automotive drive trains and radar defense systems, solidifying Mueller Industries' market position.

    Jeffrey Martin - Executive VP, Chief Financial Officer & Treasurer

    Jeffrey Martin, the Executive VP, Chief Financial Officer & Treasurer at Mueller Industries, manages all financial operations and fiscal strategy. Martin oversees treasury functions, capital allocation, and financial planning to support the company's broad offering of products across its principal business segments: Piping Systems, Climate Products, and Industrial Metals. This critical role ensures the financial health and stability necessary for Mueller Industries to invest in quality and global reach. By directing financial resources, Jeffrey Martin enables the company to effectively serve diverse markets and customers. The financial stewardship provided by the Chief Financial Officer is integral to maintaining investor confidence and funding the continuous improvement of products found in applications ranging from potable water distribution to automotive drive trains, reinforcing Mueller Industries' commitment to making life and business better.
    Jeffrey Martin

    Christopher Mitchell - President Brass and Aluminum

    Christopher Mitchell, the President Brass and Aluminum at Mueller Industries, leads the strategic direction and operational execution for the company's brass and aluminum product lines. Mitchell focuses on optimizing production and market penetration for these specific industrial metals, ensuring they meet the high-quality standards Mueller Industries is known for globally. This leadership role is crucial for driving innovation and efficiency within this segment, contributing significantly to the company's overall product offering. By overseeing the brass and aluminum divisions, Christopher Mitchell ensures these materials effectively serve critical applications, including components for automotive drive trains and industrial machinery. The focused leadership provided by the President Brass and Aluminum is key to maintaining Mueller Industries' competitive edge in the industrial metals market.

    Gary Westermeyer - President - Refrigeration Businesses

    Gary Westermeyer, the President - Refrigeration Businesses at Mueller Industries, directs the strategy and operations for the company's climate control product segment. Westermeyer focuses on enhancing the performance and market reach of refrigeration components, ensuring they meet stringent quality and efficiency standards. This executive role is pivotal in supporting the company's broad offering of products, particularly those integral to household appliances and climate systems. By leading the refrigeration businesses, Gary Westermeyer ensures these products contribute to making life better through reliable climate solutions. The dedicated management of the Refrigeration Businesses by the President is essential for Mueller Industries' continued success in the climate products market, supporting applications that require precise temperature control and energy efficiency.
    Gary Westermeyer

    Devin Malone - President- Mueller Streamline Co.

    Devin Malone, the President- Mueller Streamline Co. at Mueller Industries, spearheads the strategic initiatives and operational management for this key subsidiary. Malone drives the growth and market presence of Mueller Streamline Co., ensuring its product portfolio aligns with the company's overarching commitment to high-quality offerings. This leadership position is vital for serving diverse customer channels and markets, particularly within the piping systems segment. By focusing on Mueller Streamline Co.'s specific objectives, Devin Malone contributes directly to the company's ability to supply critical components for applications such as potable water distribution and plumbing infrastructure. The focused leadership of the President- Mueller Streamline Co. is instrumental in maintaining Mueller Industries' reputation for reliability and excellence in its core markets.

    Christopher Miritello - Vice President, General Counsel & Secretary

    Christopher Miritello, the Vice President, General Counsel & Secretary at Mueller Industries, oversees all legal affairs and corporate governance compliance. Miritello ensures that the company's operations, spanning Piping Systems, Climate Products, and Industrial Metals, adhere to all relevant legal frameworks and regulatory requirements. This executive position is vital for managing risk and upholding the integrity of Mueller Industries' global business practices. By providing expert legal counsel, Christopher Miritello supports the company's commitment to delivering high-quality products to a diverse customer base. The legal guidance from the General Counsel is essential for navigating complex international markets and safeguarding the company's reputation as it supplies critical components for applications ranging from potable water distribution to automotive drive trains, reinforcing Mueller Industries' dedication to operational excellence.

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    Frequently Asked Questions Regarding Mueller Industries Top Executives and Leadership Team

    Who leads Mueller Industries?
    Mueller Industries is led by Gregory Christopher (Chairman of the Board & Chief Executive Officer), along with executives such as Jeffrey Martin (Executive VP, Chief Financial Officer & Treasurer) and Christopher Mitchell (President Brass and Aluminum).
    Who is part of Mueller Industries’s executive team?
    The executive team of Mueller Industries includes leaders such as Gregory Christopher (Chairman of the Board & Chief Executive Officer), Jeffrey Martin (Executive VP, Chief Financial Officer & Treasurer), Christopher Mitchell (President Brass and Aluminum) and other senior executives.
    How many executives does Mueller Industries have?
    Mueller Industries has 6 executives leading key business areas.
    What roles are included in Mueller Industries’s leadership team?
    The leadership team of Mueller Industries includes roles such as Chairman of the Board & Chief Executive Officer, Executive VP, Chief Financial Officer & Treasurer, President Brass and Aluminum, President - Refrigeration Businesses, President- Mueller Streamline Co..