Graymont Executive and Leadership Team

August, 2026

Leadership Overview

Graymont has 5 executives leading key functions including strategy, information technology, North American operations, Asia Pacific expansion, and human capital management.

Driven by a commitment to industrial excellence, Graymont delivers high-quality mineral products while maintaining a focus on sustainable growth and long-term value creation for global markets.

Leadership Roles at Graymont

  • President & Chief Executive Officer - Stéphane Godin
  • President (North America) - Martin Brière
  • President, Asia Pacific - Andrew Speed
  • Vice President & Chief Information Officer - Ron Ogilvy
  • Vice President & Chief People Officer - Jo-Ann Giesbrecht
  • Stéphane Godin - President & Chief Executive Officer

    Stéphane Godin, the President & Chief Executive Officer at Graymont, directs the overarching corporate strategy and long-term vision for the organization. By overseeing the production of high calcium and dolomitic lime, the President & Chief Executive Officer ensures operational alignment across all manufacturing facilities. This leadership role involves constant collaboration with the Board to optimize market positioning and drive financial performance. Stéphane Godin maintains a focus on scaling the production of value-added lime-based products to meet evolving industrial demands. Through rigorous oversight of capital allocation and resource management, the President & Chief Executive Officer secures the competitive advantage of the company. By fostering a culture of safety and efficiency, Godin strengthens the market presence of the firm. Ultimately, the President & Chief Executive Officer guides the organization toward sustainable growth and operational excellence within the global mineral products sector.
    Stéphane Godin

    Martin Brière - President (North America)

    Martin Brière, the President (North America) at Graymont, directs all manufacturing and distribution activities across the North American market. By overseeing regional production facilities, the President (North America) ensures the consistent supply of high calcium and dolomitic lime to diverse industrial clients. This leadership role involves managing regional logistics and optimizing the distribution of value-added lime-based products to maximize market share. Martin Brière coordinates with cross-functional teams to improve operational safety and environmental compliance standards. Through the execution of regional growth initiatives, the President (North America) strengthens the company footprint in key industrial sectors. By analyzing regional market trends, Brière adapts production strategies to meet specific customer requirements. Ultimately, the President (North America) drives the operational success of the firm by maintaining high standards of quality and service throughout the North American region.

    Andrew Speed - President, Asia Pacific

    Andrew Speed, the President, Asia Pacific at Graymont, architects the expansion and operational strategy for the company within the Asia Pacific region. By managing local manufacturing partnerships and distribution networks, the President, Asia Pacific ensures the effective delivery of mineral products to emerging industrial markets. This leadership role involves navigating complex regulatory environments and adapting product offerings to suit regional demand for lime-based solutions. Andrew Speed drives business development efforts to capture new opportunities and increase the regional market presence. Through the oversight of local operations, the President, Asia Pacific maintains strict quality control and operational efficiency standards. By fostering strong relationships with regional stakeholders, Speed secures the long-term viability of the company in this high-growth geography. Ultimately, the President, Asia Pacific executes the global strategy by tailoring operational approaches to the unique requirements of the Asia Pacific market.
    Andrew Speed

    Ron Ogilvy - Vice President & Chief Information Officer

    Ron Ogilvy, the Vice President & Chief Information Officer at Graymont, architects the digital infrastructure and technological framework supporting mineral manufacturing operations. By managing enterprise-wide data systems, the Vice President & Chief Information Officer ensures seamless connectivity between production sites and corporate headquarters. This leadership role involves implementing advanced analytics to optimize supply chain logistics and manufacturing output. Ron Ogilvy drives the integration of secure, scalable software solutions that enhance operational transparency and decision-making speed. Through the modernization of internal networks, the Vice President & Chief Information Officer supports the broader business objective of increasing efficiency in lime production. By aligning technology investments with corporate goals, Ogilvy mitigates operational risks and improves overall productivity. Ultimately, the Vice President & Chief Information Officer maintains the technological backbone necessary for the company to remain a leader in the competitive mineral products industry.

    Jo-Ann Giesbrecht - Vice President & Chief People Officer

    Jo-Ann Giesbrecht, the Vice President & Chief People Officer at Graymont, directs the human capital strategy and organizational development initiatives. By overseeing talent acquisition, employee engagement, and leadership training, the Vice President & Chief People Officer ensures the workforce remains aligned with the core mission of manufacturing excellence. This leadership role involves designing comprehensive programs that promote safety, diversity, and professional growth across all global operations. Jo-Ann Giesbrecht drives the implementation of performance management systems that reward efficiency and innovation in mineral production. Through the cultivation of a high-performance culture, the Vice President & Chief People Officer supports the strategic objectives of the executive team. By managing complex labor relations and organizational change, Giesbrecht maintains a stable and motivated workforce. Ultimately, the Vice President & Chief People Officer secures the long-term success of the company by investing in the people who drive the production of lime-based products.

    Frequently Asked Questions Regarding Graymont Top Executives and Leadership Team

    Who leads Graymont?
    Graymont is led by Stéphane Godin (President & Chief Executive Officer), along with executives such as Martin Brière (President (North America)) and Andrew Speed (President, Asia Pacific).
    Who is part of Graymont’s executive team?
    The executive team of Graymont includes leaders such as Stéphane Godin (President & Chief Executive Officer), Martin Brière (President (North America)), Andrew Speed (President, Asia Pacific) and other senior executives.
    How many executives does Graymont have?
    Graymont has 5 executives leading key business areas.
    What roles are included in Graymont’s leadership team?
    The leadership team of Graymont includes roles such as President & Chief Executive Officer, President (North America), President, Asia Pacific, Vice President & Chief Information Officer, Vice President & Chief People Officer.