Vale Executive and Leadership Team

June, 2026

Leadership Overview

Vale has 10 executives leading key functions including strategy, finance, technology, operations, human resources, and international markets.

Driven by a commitment to responsible resource extraction, Vale is dedicated to supplying essential materials for global development while prioritizing sustainability and innovation across its operations.

Leadership Roles at Vale

  • Chief Executive Officer - Gustavo Pimenta
  • Chief Executive Officer & Co-Founder - Thomas O'Neill
  • Chief Executive Officer (Oman) & Director, International Operations - Nasser Al Azri
  • Chief Financial Officer - Marcos Ravanini
  • Interim Chief Financial Officer - Eduardo Ajuz
  • Chief Operating Officer - Carlos Medeiros
  • Chief Technology Officer - Henuan Yu
  • Chief Human Resources Officer - Rose Ramli
  • Co-Founder & Chief Technology Officer - Segun Ojo
  • Operador De Equipamentos E Instalações and Sala De Controle Operacional Chief Marketing Officer - Wallace Maciel
  • Gustavo Pimenta - Chief Executive Officer

    Gustavo Pimenta, the Chief Executive Officer at Vale, directs the company's overarching strategy and operational execution. Pimenta oversees the production and sale of iron ore, iron ore pellets, nickel, and copper, managing both the Iron Solutions and Energy Transition Materials segments. This leadership involves guiding the extraction, processing, and logistics critical to Vale's global supply chain. Pimenta ensures alignment across all business units, driving efficiency and innovation in resource management. The Chief Executive Officer's role encompasses fostering sustainable practices and maximizing shareholder value through strategic market positioning. Gustavo Pimenta's direction ensures Vale maintains its position as a leading global mining entity, contributing essential materials for industrial and technological advancements worldwide.
    Gustavo Pimenta

    Thomas O'Neill - Chief Executive Officer & Co-Founder

    Thomas O'Neill, the Chief Executive Officer & Co-Founder at Vale, shapes the foundational vision and strategic direction of the organization. O'Neill's leadership extends to guiding the company's core activities in producing and selling vital commodities such as iron ore, pellets, nickel, and copper. This involves overseeing the operational integrity of both the Iron Solutions and Energy Transition Materials segments. The Chief Executive Officer & Co-Founder's responsibilities include fostering a culture of innovation and ensuring the company's long-term viability and market leadership. Thomas O'Neill's strategic insights are crucial for navigating the complexities of the global commodities market and driving sustainable growth initiatives. O'Neill's role is pivotal in maintaining Vale's competitive edge and commitment to operational excellence.

    Nasser Al Azri - Chief Executive Officer (Oman) & Director, International Operations

    Nasser Al Azri, the Chief Executive Officer (Oman) & Director, International Operations at Vale, leads strategic initiatives and operational oversight for the company's global presence. Al Azri directs international operations, focusing on expanding market reach and ensuring efficient production and distribution of iron ore, nickel, and copper in key regions. This leadership role is crucial for managing Vale's diverse international portfolio, including operations in Oman and other global territories. The Chief Executive Officer (Oman) & Director, International Operations' responsibilities include fostering strategic partnerships and driving growth in new and existing markets. Nasser Al Azri's expertise in international business development and operational management is vital for Vale's global expansion and its commitment to sustainable resource development. Al Azri ensures seamless execution of Vale's international strategy.
    Nasser Al Azri

    Marcos Ravanini - Chief Financial Officer

    Marcos Ravanini, the Chief Financial Officer at Vale, manages the company's financial health and strategic fiscal planning. Ravanini oversees all financial operations, including budgeting, forecasting, and capital allocation across the Iron Solutions and Energy Transition Materials segments. This leadership ensures robust financial controls and drives initiatives to optimize profitability and shareholder returns. The Chief Financial Officer's role involves managing relationships with investors, financial institutions, and regulatory bodies, ensuring transparency and compliance. Marcos Ravanini's expertise is critical in navigating market volatility and securing funding for expansion and operational improvements. Ravanini's strategic financial guidance supports Vale's global operations and its commitment to sustainable resource development.
    Marcos Ravanini

    Eduardo Ajuz - Interim Chief Financial Officer

    Eduardo Ajuz, the Interim Chief Financial Officer at Vale, provides critical financial oversight and strategic guidance during a transitional period. Ajuz manages the company's financial operations, including financial reporting, treasury functions, and investment analysis for both the Iron Solutions and Energy Transition Materials segments. This role ensures continuity in financial management and supports the company's ongoing business objectives. The Interim Chief Financial Officer's responsibilities include maintaining strong relationships with financial stakeholders and ensuring compliance with all fiscal regulations. Eduardo Ajuz's expertise contributes to sound financial decision-making, supporting Vale's operational stability and growth strategies. Ajuz's leadership ensures the financial integrity of the company's global activities.

    Carlos Medeiros - Chief Operating Officer

    Carlos Medeiros, the Chief Operating Officer at Vale, directs the day-to-day operational activities across the company's mining and processing facilities. Medeiros oversees the execution of production targets for iron ore, pellets, nickel, and copper, ensuring efficiency and safety within the Iron Solutions and Energy Transition Materials segments. This leadership involves managing complex logistics, supply chain management, and operational improvements to enhance productivity. The Chief Operating Officer's role is vital in maintaining the integrity of Vale's global operations and ensuring consistent product quality. Carlos Medeiros's focus on operational excellence drives continuous improvement initiatives, optimizing resource utilization and minimizing environmental impact. Medeiros's leadership ensures the seamless functioning of Vale's extensive production network.
    Carlos Medeiros

    Henuan Yu - Chief Technology Officer

    Henuan Yu, the Chief Technology Officer at Vale, spearheads technological innovation and digital transformation across the organization. Yu directs the development and implementation of advanced technologies to enhance efficiency in iron ore and nickel production, as well as in the Energy Transition Materials segment. This leadership involves overseeing research and development, IT infrastructure, and data analytics to optimize operational processes and drive sustainable practices. The Chief Technology Officer's role is crucial for leveraging cutting-edge solutions in mining, processing, and logistics. Henuan Yu's strategic vision ensures Vale remains at the forefront of technological advancements, improving safety, productivity, and environmental performance. Yu's focus is on integrating technology to support Vale's global market presence and operational excellence.

    Rose Ramli - Chief Human Resources Officer

    Rose Ramli, the Chief Human Resources Officer at Vale, leads the strategic development and execution of human capital initiatives across the organization. Ramli oversees talent acquisition, employee development, compensation, and benefits programs, ensuring a skilled and motivated workforce to support Vale's operations in iron ore, nickel, and copper production. This leadership role is crucial for fostering a positive and productive work environment within the Iron Solutions and Energy Transition Materials segments. The Chief Human Resources Officer's responsibilities include driving employee engagement, promoting diversity and inclusion, and ensuring compliance with labor laws globally. Rose Ramli's focus on human capital development is integral to Vale's long-term success and its commitment to its workforce. Ramli's strategic HR leadership supports the company's operational goals and sustainability objectives.

    Segun Ojo - Co-Founder & Chief Technology Officer

    Segun Ojo, the Co-Founder & Chief Technology Officer at Vale, drives the technological vision and innovation strategy for the company. Ojo leads the integration of advanced technologies to optimize operations in iron ore, nickel, and copper production, as well as in the Energy Transition Materials segment. This involves overseeing the development of new technological solutions and managing the company's IT infrastructure to enhance efficiency and sustainability. The Co-Founder & Chief Technology Officer's role is essential for maintaining Vale's competitive edge through technological advancement. Segun Ojo's expertise ensures that Vale leverages cutting-edge solutions to improve safety, productivity, and environmental performance across its global operations. Ojo's strategic technology leadership supports the company's mission and operational goals.
    Segun Ojo

    Wallace Maciel - Operador De Equipamentos E Instalações and Sala De Controle Operacional Chief Marketing Officer

    Wallace Maciel, the Operador De Equipamentos E Instalações and Sala De Controle Operacional Chief Marketing Officer at Vale, bridges operational execution with market strategy. Maciel oversees the strategic positioning and promotion of Vale's products, including iron ore, pellets, nickel, and copper, across global markets. This dual focus ensures that marketing efforts are informed by deep operational understanding, particularly within the Iron Solutions and Energy Transition Materials segments. The Chief Marketing Officer's responsibilities include developing market insights, driving sales initiatives, and enhancing brand value. Wallace Maciel's unique combination of operational and marketing expertise is critical for aligning product offerings with market demands and driving revenue growth. Maciel's leadership ensures Vale effectively communicates its value proposition to customers worldwide.

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    Frequently Asked Questions Regarding Vale Top Executives and Leadership Team

    Who leads Vale?
    Vale is led by Gustavo Pimenta (Chief Executive Officer), along with executives such as Thomas O'Neill (Chief Executive Officer & Co-Founder) and Nasser Al Azri (Chief Executive Officer (Oman) & Director, International Operations).
    Who is part of Vale’s executive team?
    The executive team of Vale includes leaders such as Gustavo Pimenta (Chief Executive Officer), Thomas O'Neill (Chief Executive Officer & Co-Founder), Nasser Al Azri (Chief Executive Officer (Oman) & Director, International Operations) and other senior executives.
    How many executives does Vale have?
    Vale has 10 executives leading key business areas.
    What roles are included in Vale’s leadership team?
    The leadership team of Vale includes roles such as Chief Executive Officer, Chief Executive Officer & Co-Founder, Chief Executive Officer (Oman) & Director, International Operations, Chief Financial Officer, Interim Chief Financial Officer.