ThyssenKrupp Materials NA Executive and Leadership Team

August, 2026

Leadership Overview

ThyssenKrupp Materials NA has 4 executives leading key functions including financial strategy, North American operations, industrial processing, and specialty metals distribution.

Committed to excellence in material science, ThyssenKrupp Materials NA delivers integrated service solutions and value-added processing to optimize supply chains across diverse industrial sectors.

Leadership Roles at ThyssenKrupp Materials NA

  • Chief Financial Officer - Norbert Goertz
  • President - Brian Diephuis
  • President - James Patsakos
  • President - Christiane Stuart
  • Norbert Goertz - Chief Financial Officer

    Norbert Goertz, the Chief Financial Officer at ThyssenKrupp Materials NA, directs all fiscal planning and capital allocation strategies. Overseeing the financial health of the organization, the Chief Financial Officer ensures rigorous compliance with international accounting standards while managing complex budgetary requirements for aluminum and steel distribution. Goertz monitors cash flow across North American operations to support long-term investment in value-added processing technologies. By analyzing market trends in specialty metals, the Chief Financial Officer provides critical data to the Board regarding profitability and risk mitigation. Norbert Goertz maintains strict oversight of internal controls, ensuring the company remains agile within the competitive materials sector. Through precise financial modeling, the Chief Financial Officer drives sustainable growth and operational efficiency, securing the fiscal foundation necessary for the company to maintain a dominant market position in the production materials industry.
    Norbert Goertz

    Brian Diephuis - President

    Brian Diephuis, the President at ThyssenKrupp Materials NA, architects the overarching corporate strategy for the aluminum and specialty metals divisions. Overseeing regional market expansion, the President aligns production capabilities with the evolving needs of the automotive and aerospace sectors. Diephuis manages cross-functional teams to optimize the distribution of copper, brass, and stainless steel products throughout North America. By fostering innovation in value-added processing, the President enhances the competitive edge of the company within the global supply chain. Brian Diephuis collaborates with other executive leaders to streamline logistics and improve service delivery models. This leadership role involves driving efficiency across all manufacturing facilities, ensuring that the company meets rigorous quality standards. Through strategic oversight of industrial operations, the President secures consistent revenue growth and strengthens the market presence of the organization in the highly demanding materials distribution landscape.
    Brian Diephuis

    James Patsakos - President

    James Patsakos, the President at ThyssenKrupp Materials NA, directs the operational scaling of steel and plastics distribution services. Overseeing the integration of advanced processing technologies, the President ensures that the company maintains high throughput levels for industrial clients. Patsakos manages the supply chain infrastructure, focusing on the efficient movement of raw materials across North American markets. By optimizing inventory management systems, the President reduces lead times and improves customer satisfaction for the diverse product portfolio. James Patsakos works closely with the executive team to implement lean manufacturing principles that minimize waste and maximize output. This leadership role involves identifying new opportunities for service expansion within the specialty metals sector. Through rigorous operational oversight, the President drives productivity gains and supports the company mission of providing reliable, high-quality production materials to a broad range of manufacturing partners.

    Christiane Stuart - President

    Christiane Stuart, the President at ThyssenKrupp Materials NA, leads the strategic development of copper and brass product lines. Overseeing the commercial growth of these specific metal segments, the President cultivates relationships with key industrial accounts to ensure long-term partnership stability. Stuart directs the implementation of customer-centric service solutions that differentiate the company from competitors in the materials market. By analyzing regional demand patterns, the President adjusts procurement strategies to maintain optimal stock levels for high-performance alloys. Christiane Stuart collaborates with the leadership team to refine the value-added processing capabilities that define the company brand. This role involves driving initiatives that enhance the technical expertise of the sales force, ensuring that clients receive comprehensive support for complex material requirements. Through focused market engagement, the President secures a robust pipeline of business and reinforces the reputation of the company as a premier provider of essential production materials.

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    Frequently Asked Questions Regarding ThyssenKrupp Materials NA Top Executives and Leadership Team

    Who leads ThyssenKrupp Materials NA?
    ThyssenKrupp Materials NA is led by Norbert Goertz (Chief Financial Officer), along with executives such as Brian Diephuis (President) and James Patsakos (President).
    Who is part of ThyssenKrupp Materials NA’s executive team?
    The executive team of ThyssenKrupp Materials NA includes leaders such as Norbert Goertz (Chief Financial Officer), Brian Diephuis (President), James Patsakos (President) and other senior executives.
    How many executives does ThyssenKrupp Materials NA have?
    ThyssenKrupp Materials NA has 4 executives leading key business areas.
    What roles are included in ThyssenKrupp Materials NA’s leadership team?
    The leadership team of ThyssenKrupp Materials NA includes roles such as Chief Financial Officer, President, President, President.