Ternium Executive and Leadership Team

July, 2026

Leadership Overview

Ternium has 7 executives leading key functions including technology, operations, and trade.

Driven by a commitment to innovation, Ternium manufactures flat and long steel products, serving diverse industries from automotive to energy with a focus on quality and customer solutions.

Leadership Roles at Ternium

  • Global President, Trade - Ricardo Prosperi
  • President, Ternium Inc (USA) - Michael Guhl
  • President (Argentina) - Martín Berardi
  • Chief Technology Officer - Carlos Polidori
  • Chief of Staff - Sergio Garza
  • Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil - Patricio Flynn
  • Jefe De Personal - Michelle Estrada
  • Ricardo Prosperi - Global President, Trade

    Ricardo Prosperi, the Global President, Trade at Ternium, directs the company's international trade operations and market expansion strategies. Overseeing global sales channels and customer relationships, Prosperi drives revenue growth and market penetration for Ternium's diverse steel product portfolio. This leadership involves managing complex international transactions, optimizing supply chain logistics for global distribution, and identifying new market opportunities. Ricardo Prosperi's expertise is crucial in serving customers across the automotive, energy, and capital goods industries worldwide. The Global President, Trade focuses on building strong partnerships and ensuring competitive pricing and delivery for Ternium's flat and long steel products. By navigating global trade dynamics, Ricardo Prosperi significantly contributes to Ternium's international presence and its ability to meet the demands of a global customer base.
    Ricardo Prosperi

    Michael Guhl - President, Ternium Inc (USA)

    Michael Guhl, the President, Ternium Inc (USA) at Ternium, leads the company's operations and strategic initiatives within the United States market. Overseeing all business functions, Guhl drives growth and operational efficiency for Ternium's steel products in the US, serving key sectors such as construction, home appliances, and automotive. This leadership involves managing sales, production, and distribution networks to meet regional market demands. Michael Guhl's focus is on strengthening Ternium's position in the American market, ensuring product quality and customer satisfaction. The President, Ternium Inc (USA) plays a vital role in adapting global strategies to local market conditions, fostering innovation, and maintaining strong relationships with US-based customers and stakeholders. By directing US operations, Michael Guhl ensures Ternium's continued success and expansion in North America.
    Michael Guhl

    Martín Berardi - President (Argentina)

    Martín Berardi, the President (Argentina) at Ternium, spearheads the company's extensive operations and strategic development within Argentina. Overseeing all facets of the business in the region, Berardi drives production, sales, and market growth for Ternium's comprehensive range of steel products. This leadership role involves managing complex supply chains, optimizing manufacturing processes, and ensuring adherence to quality and safety standards across all Argentinian facilities. Martín Berardi's deep understanding of the local market is critical for serving industries such as construction, capital goods, and energy. The President (Argentina) focuses on enhancing Ternium's competitive advantage in the South American market, fostering innovation, and building robust relationships with regional clients and partners. By directing Argentinian operations, Martín Berardi ensures Ternium's significant contribution to the national economy and its sustained market leadership.
    Martín Berardi

    Carlos Polidori - Chief Technology Officer

    Carlos Polidori, the Chief Technology Officer at Ternium, directs the company's technological strategy and innovation initiatives. Overseeing the development and implementation of advanced manufacturing technologies, Polidori ensures Ternium remains at the forefront of the steel industry. This leadership involves driving digital transformation across operations, enhancing efficiency, and improving product quality through cutting-edge solutions. Carlos Polidori's focus extends to exploring new materials and processes that align with sustainability goals and market demands. The Chief Technology Officer collaborates with other executive leaders to integrate technological advancements into the company's overall business objectives, supporting Ternium's mission to provide essential steel products to critical sectors like automotive, construction, and energy. This role is pivotal in maintaining a competitive edge through technological superiority.
    Carlos Polidori

    Sergio Garza - Chief of Staff

    Sergio Garza, the Chief of Staff at Ternium, provides strategic support and operational oversight to executive leadership. Managing key projects and initiatives, Garza ensures alignment across departments and facilitates efficient decision-making processes. This role involves coordinating communication between various business units and the executive team, driving operational excellence, and implementing strategic priorities. Sergio Garza's responsibilities include streamlining internal operations and enhancing organizational effectiveness to support Ternium's broad range of steel products for industries such as home appliances, HVAC, and capital goods. The Chief of Staff acts as a key liaison, ensuring that the company's strategic vision is translated into actionable plans. By optimizing workflows and resource allocation, Sergio Garza contributes directly to Ternium's market impact and operational agility.

    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, leads the company's global information technology infrastructure and systems. Overseeing the strategic direction of IT operations, Flynn ensures robust and secure technological frameworks that support Ternium's extensive manufacturing capabilities. This leadership involves driving digital transformation initiatives, managing enterprise-wide software solutions, and enhancing data analytics for informed business decisions. Patricio Flynn's role is critical in optimizing IT systems across Ternium Brasil and globally, supporting the production of steel products for sectors including construction, containers, and food industries. The Global Chief Technology Officer, Information Technology & Director, Sistemas Ternium Brasil focuses on leveraging technology to improve operational efficiency, supply chain management, and customer service. By ensuring seamless IT integration, Patricio Flynn underpins Ternium's commitment to innovation and reliability.

    Michelle Estrada - Jefe De Personal

    Michelle Estrada, the Jefe De Personal at Ternium, manages human resources and personnel functions for the organization. Overseeing employee relations, talent acquisition, and development programs, Estrada ensures a skilled and motivated workforce to support Ternium's manufacturing operations. This role involves implementing HR policies, fostering a positive work environment, and ensuring compliance with labor regulations across the company's diverse workforce. Michelle Estrada's expertise is crucial in supporting the company's production of steel products for industries including automotive, home appliances, and construction. The Jefe De Personal focuses on strategic workforce planning and talent management to align human capital with Ternium's business objectives. By optimizing HR processes, Michelle Estrada contributes to operational efficiency and employee engagement, reinforcing Ternium's commitment to its people.

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    Frequently Asked Questions Regarding Ternium Top Executives and Leadership Team

    Who leads Ternium?
    Ternium is led by Ricardo Prosperi (Global President, Trade), along with executives such as Michael Guhl (President, Ternium Inc (USA)) and Martín Berardi (President (Argentina)).
    Who is part of Ternium’s executive team?
    The executive team of Ternium includes leaders such as Ricardo Prosperi (Global President, Trade), Michael Guhl (President, Ternium Inc (USA)), Martín Berardi (President (Argentina)) and other senior executives.
    How many executives does Ternium have?
    Ternium has 7 executives leading key business areas.
    What roles are included in Ternium’s leadership team?
    The leadership team of Ternium includes roles such as Global President, Trade, President, Ternium Inc (USA), President (Argentina), Chief Technology Officer, Chief of Staff.