Metso Executive and Leadership Team

June, 2026

Leadership Overview

Metso has 6 executives leading key functions including strategy, mineral processing, tax, regional operations, and market development.

Driven by innovation, Metso is dedicated to advancing sustainable industrial technology, enhancing customer productivity, and improving environmental performance across global operations.

Leadership Roles at Metso

  • President - Celso Tacla
  • President, Mineral Processing Solutions - Donald Gaughenbaugh
  • President, Voce Tax - David Grudzien
  • President, Metso Outotec Greater (China) - Xiaofeng Liang
  • President Africa - Ian Barnard
  • President, & At Metso (North, Central America) - Giuseppe Campanelli
  • Celso Tacla - President

    Celso Tacla, the President at Metso, directs the company's overarching strategic initiatives and global operational framework. This leadership position involves guiding Metso's mission to deliver sustainable equipment, integrated solutions, and lifecycle services across the aggregates, minerals processing, and metals refining industries. Tacla ensures that customer operations worldwide achieve enhanced productivity, energy efficiency, and improved safety and environmental performance. The President's role necessitates close collaboration with divisional leaders to align market strategies with corporate objectives, driving innovation in technology and service offerings. Celso Tacla's executive oversight is critical for maintaining Metso's position as a leader in industrial technology, fostering a culture of continuous improvement and sustainable practices throughout the organization's extensive global footprint.
    Celso Tacla

    Donald Gaughenbaugh - President, Mineral Processing Solutions

    Donald Gaughenbaugh, the President, Mineral Processing Solutions at Metso, spearheads the strategic direction and operational execution for Metso's core mineral processing technologies. This executive function involves overseeing the development, deployment, and lifecycle support of equipment and integrated solutions designed to optimize efficiency and sustainability for customers in the mining and minerals sector. Gaughenbaugh's leadership ensures that Metso's offerings meet the evolving demands for productivity and environmental stewardship in global resource extraction. The role requires deep technical expertise and a keen understanding of market dynamics to drive innovation in crushing, grinding, screening, and separation technologies. Donald Gaughenbaugh's focus is on enhancing customer value through advanced solutions that improve energy efficiency and operational safety, reinforcing Metso's commitment to sustainable industrial practices worldwide.

    David Grudzien - President, Voce Tax

    David Grudzien, the President, Voce Tax at Metso, manages the company's comprehensive tax strategy and compliance across all global operations. This critical leadership role ensures adherence to diverse international tax regulations, optimizing the company's financial structure while mitigating risks. Grudzien's responsibilities include overseeing tax planning, transfer pricing, and dispute resolution, directly impacting Metso's profitability and financial stability. The President, Voce Tax works closely with finance and legal departments to align tax policies with business objectives and sustainability goals. David Grudzien's expertise is vital for navigating the complexities of global taxation, supporting Metso's mission to provide sustainable industrial technology and ensuring efficient resource allocation across its worldwide activities.

    Xiaofeng Liang - President, Metso Outotec Greater (China)

    Xiaofeng Liang, the President, Metso Outotec Greater (China) at Metso, directs all business operations and strategic development within the significant Greater China region. This executive leadership focuses on expanding Metso's market presence and delivering its portfolio of sustainable equipment, integrated solutions, and lifecycle services to customers in the aggregates, minerals processing, and metals refining industries across China. Liang's role is pivotal in adapting global strategies to local market needs, ensuring enhanced productivity, energy efficiency, and environmental performance for regional clients. The President, Metso Outotec Greater (China) fosters strong customer relationships and drives innovation tailored to the specific demands of the Chinese industrial landscape. Xiaofeng Liang's leadership is instrumental in achieving Metso's growth objectives and reinforcing its commitment to sustainability within one of the world's key industrial markets.
    Xiaofeng Liang

    Ian Barnard - President Africa

    Ian Barnard, the President Africa at Metso, leads the company's strategic initiatives and operational execution across the African continent. This executive role is responsible for driving Metso's mission to provide sustainable industrial technology, including equipment, integrated solutions, and lifecycle services, to the aggregates, minerals processing, and metals refining sectors throughout Africa. Barnard focuses on enhancing customer productivity, energy efficiency, and environmental performance within diverse regional markets. The President Africa oversees the development of tailored strategies to meet the unique challenges and opportunities present across various African nations, ensuring Metso's solutions contribute to sustainable development and operational excellence. Ian Barnard's leadership is key to expanding Metso's footprint and impact, reinforcing its commitment to supporting industrial growth with advanced, environmentally conscious technologies.

    Giuseppe Campanelli - President, & At Metso (North, Central America)

    Giuseppe Campanelli, the President, & At Metso (North, Central America) at Metso, directs the company's comprehensive business strategy and operational activities across North and Central America. This leadership position is responsible for delivering Metso's advanced sustainable equipment, integrated solutions, and lifecycle services to key industries including aggregates, minerals processing, and metals refining throughout these vital regions. Campanelli's focus is on driving customer success by improving productivity, energy efficiency, and environmental performance across their operations. The President, & At Metso (North, Central America) oversees market development, customer engagement, and the implementation of innovative technologies tailored to regional demands. Giuseppe Campanelli's strategic oversight ensures Metso's continued growth and its commitment to sustainability and operational excellence in these significant markets.
    Giuseppe Campanelli

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    Frequently Asked Questions Regarding Metso Top Executives and Leadership Team

    Who leads Metso?
    Metso is led by Celso Tacla (President), along with executives such as Donald Gaughenbaugh (President, Mineral Processing Solutions) and David Grudzien (President, Voce Tax).
    Who is part of Metso’s executive team?
    The executive team of Metso includes leaders such as Celso Tacla (President), Donald Gaughenbaugh (President, Mineral Processing Solutions), David Grudzien (President, Voce Tax) and other senior executives.
    How many executives does Metso have?
    Metso has 6 executives leading key business areas.
    What roles are included in Metso’s leadership team?
    The leadership team of Metso includes roles such as President, President, Mineral Processing Solutions, President, Voce Tax, President, Metso Outotec Greater (China), President Africa.