Ternium Executive and Leadership Team

August, 2026

Leadership Overview

Ternium has 5 executives leading key functions including technology infrastructure, operational management, human resources, and regional market strategy.

Focused on delivering high-quality steel solutions, Ternium maintains a commitment to industrial excellence by supporting the automotive, construction, and energy sectors through advanced manufacturing processes and a robust global supply chain.

Leadership Roles at Ternium

  • President (Argentina) - Martín Berardi
  • President, Ternium Inc (USA) - Michael Guhl
  • Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil - Patricio Flynn
  • Operations Chief of Staff - Ariel Segade
  • Jefe De Personal - Michelle Estrada
  • Martín Berardi - President (Argentina)

    Martín Berardi, the President (Argentina) at Ternium, directs regional market strategy and manufacturing operations within the South American landscape. Overseeing the production of flat and long steel products, the President (Argentina) ensures that local output meets the rigorous standards of the construction and capital goods industries. This leadership role involves managing stakeholder relationships and navigating the economic nuances of the regional market. By driving initiatives to expand market share, Martín Berardi secures a dominant position for the company in the local industrial sector. The President (Argentina) coordinates with global leadership to align regional production goals with the overarching corporate mission. Through the optimization of local supply chains, the President (Argentina) enhances operational efficiency and responsiveness to customer needs. This strategic leadership supports the broader goal of maintaining a strong presence in the energy and container industries while fostering sustainable growth across the entire regional footprint.
    Martín Berardi

    Michael Guhl - President, Ternium Inc (USA)

    Michael Guhl, the President, Ternium Inc (USA) at Ternium, directs the strategic expansion and operational oversight of the company within the North American market. Overseeing the distribution and sales of steel products, the President, Ternium Inc (USA) ensures that the needs of the automotive and energy sectors are met with precision. This leadership role involves managing complex logistics and fostering partnerships with key industrial clients across the region. By driving growth initiatives, Michael Guhl secures a robust market presence for the company in the United States. The President, Ternium Inc (USA) coordinates with global headquarters to ensure that regional operations reflect the high quality and reliability associated with the brand. Through the implementation of customer-centric strategies, the President, Ternium Inc (USA) enhances the overall value proposition for clients. This focus on North American market penetration remains vital to the global success and competitive standing of the organization.
    Michael Guhl

    Patricio Flynn - Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil

    Patricio Flynn, the Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil at Ternium, directs the digital transformation of steel manufacturing processes. Overseeing complex IT architectures, the Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil ensures seamless integration across international production facilities. This leadership role involves architecting scalable cloud infrastructure to support the diverse needs of the automotive and energy industries. By optimizing data analytics, Patricio Flynn drives operational efficiency and enhances production precision. The Director, Sistemas Ternium Brasil manages large-scale technology deployments across South American markets, ensuring alignment with global corporate standards. Through the implementation of advanced automation, the Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil secures a competitive advantage in the flat and long steel product market. This strategic focus on technological innovation remains central to the long-term growth and stability of the entire organization.

    Ariel Segade - Operations Chief of Staff

    Ariel Segade, the Operations Chief of Staff at Ternium, coordinates cross-functional workflows to streamline steel manufacturing output. Managing the daily operational cadence, the Operations Chief of Staff ensures that production targets align with the specific requirements of the home appliance and construction sectors. This leadership role involves facilitating communication between plant managers and executive leadership to resolve bottlenecks in the supply chain. By monitoring key performance indicators, Ariel Segade drives continuous improvement initiatives across all manufacturing sites. The Operations Chief of Staff oversees the execution of strategic projects designed to increase capacity and reduce waste in the production of flat and long steel products. Through rigorous oversight of operational logistics, the Operations Chief of Staff maintains high standards of quality control. This dedication to operational excellence supports the broader mission of delivering reliable steel solutions to a global customer base while maximizing resource utilization.

    Michelle Estrada - Jefe De Personal

    Michelle Estrada, the Jefe De Personal at Ternium, directs human capital strategies to support a workforce dedicated to high-performance steel manufacturing. Overseeing talent acquisition and organizational development, the Jefe De Personal ensures that the company attracts and retains experts capable of navigating the complexities of the automotive and HVAC industries. This leadership role involves fostering a culture of safety and professional growth across all regional operations. By implementing comprehensive training programs, Michelle Estrada drives employee engagement and operational readiness. The Jefe De Personal manages labor relations and internal communications to maintain alignment with corporate objectives. Through the strategic management of personnel resources, the Jefe De Personal strengthens the organizational foundation required to sustain long-term growth. This focus on human capital ensures that the company remains well-positioned to meet the evolving demands of the global steel market while maintaining a highly skilled and motivated workforce.

    Explore Leadership Teams in Building Materials

    Frequently Asked Questions Regarding Ternium Top Executives and Leadership Team

    Who leads Ternium?
    Ternium is led by Martín Berardi (President (Argentina)), along with executives such as Michael Guhl (President, Ternium Inc (USA)) and Patricio Flynn (Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil).
    Who is part of Ternium’s executive team?
    The executive team of Ternium includes leaders such as Martín Berardi (President (Argentina)), Michael Guhl (President, Ternium Inc (USA)), Patricio Flynn (Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil) and other senior executives.
    How many executives does Ternium have?
    Ternium has 5 executives leading key business areas.
    What roles are included in Ternium’s leadership team?
    The leadership team of Ternium includes roles such as President (Argentina), President, Ternium Inc (USA), Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil, Operations Chief of Staff, Jefe De Personal.