West Fraser Executive and Leadership Team

June, 2026

Leadership Overview

West Fraser has 8 executives leading key functions including strategy, finance, operations, and information technology.

Driven by sustainable forest management, West Fraser is dedicated to responsible resource utilization and delivering high-quality wood products across North America and internationally.

Leadership Roles at West Fraser

  • President & Chief Executive Officer - Sean McLaren
  • Chairman & Chief Executive Officer - Matt Ketcham
  • Chief Financial Officer - Stephen Greak
  • Senior VP, Finance & Chief Financial Officer - Christopher Virostek
  • Vice President, Finance & Chief Financial Officer - Pat Findlater
  • Global Chief Financial Officer, Operations Financial Planning (US) & Analysis Center of Excellence Leader - Berk Koprulu
  • Senior Vice President and Chief Operating Officer - Arnold Fiselier
  • Chief Information Officer - Paul King
  • Sean McLaren - President & Chief Executive Officer

    Sean McLaren, the President & Chief Executive Officer at West Fraser, directs the company's overarching strategy and operational execution. McLaren guides the integrated network of forestry operations, sawmills, and manufacturing facilities across Canada and the United States, ensuring alignment with the company's commitment to sustainable forest management. This leadership role involves driving growth through efficient production of dimension lumber, engineered wood products, and panels, serving residential, commercial, and industrial markets. McLaren oversees the company's financial performance and market positioning, leveraging West Fraser's vertically integrated model from timber harvesting to finished goods. By focusing on operational excellence and responsible resource utilization, Sean McLaren ensures the long-term health of forest resources while meeting global demand for wood products. The President & Chief Executive Officer also fosters strong relationships with customers, communities, and stakeholders, reinforcing West Fraser's reputation as a reliable supplier.
    Sean McLaren

    Matt Ketcham - Chairman & Chief Executive Officer

    Matt Ketcham, the Chairman & Chief Executive Officer at West Fraser, provides strategic oversight and leadership for the diversified North American wood products company. Ketcham guides the executive team in managing an integrated network of forestry operations, sawmills, plywood and veneer facilities, OSB plants, MDF facilities, and pulp and paper mills. This leadership position involves ensuring the company's commitment to sustainable forest management and responsible harvesting practices is maintained across all operations in Canada and the United States. By focusing on the company's vertically integrated model, from timber harvesting through to the manufacturing of finished wood products, Matt Ketcham drives value creation for shareholders and stakeholders. The Chairman & Chief Executive Officer ensures West Fraser maintains its position as a leading lumber producer, serving diverse markets with products essential for construction and industrial applications. Ketcham's role emphasizes long-term vision and strategic direction for the company's continued success and environmental stewardship.

    Stephen Greak - Chief Financial Officer

    Stephen Greak, the Chief Financial Officer at West Fraser, directs the company's financial strategy and fiscal operations. Greak oversees all aspects of financial planning, reporting, and capital allocation for the integrated wood products manufacturer. This role involves managing the financial health of an extensive network of forestry operations, sawmills, and manufacturing facilities across Canada and the United States. The Chief Financial Officer ensures robust financial controls and compliance, supporting the company's commitment to sustainable forest management and responsible harvesting practices. Greak's responsibilities include optimizing financial performance, managing investments in modern technology, and ensuring operational efficiency across the value chain. By providing critical financial insights, Stephen Greak supports strategic decision-making, driving revenue growth and maintaining West Fraser's competitive advantage in serving diverse markets with high-quality wood products. The Chief Financial Officer plays a key part in stakeholder relations, communicating financial performance and strategic direction.

    Christopher Virostek - Senior VP, Finance & Chief Financial Officer

    Christopher Virostek, the Senior VP, Finance & Chief Financial Officer at West Fraser, manages critical financial functions and contributes to the company's fiscal strategy. Virostek oversees financial planning, analysis, and reporting for the integrated wood products manufacturer, supporting operations across Canada and the United States. This role involves ensuring financial discipline and optimizing resource allocation within the extensive network of forestry operations, sawmills, and manufacturing facilities. The Senior VP, Finance & Chief Financial Officer plays a vital part in managing capital investments, driving operational efficiency, and maintaining West Fraser's financial stability. Virostek's expertise supports the company's commitment to sustainable forest management and responsible harvesting practices by providing sound financial guidance. By focusing on financial performance and strategic growth initiatives, Christopher Virostek contributes significantly to West Fraser's market position and its ability to serve diverse markets with high-quality wood products. The Senior VP, Finance & Chief Financial Officer ensures alignment with corporate financial objectives.
    Christopher Virostek

    Pat Findlater - Vice President, Finance & Chief Financial Officer

    Pat Findlater, the Vice President, Finance & Chief Financial Officer at West Fraser, supports the company's financial management and strategic planning. Findlater oversees key financial operations, including budgeting, forecasting, and financial analysis for the integrated wood products manufacturer operating across Canada and the United States. This role contributes to maintaining the financial health of West Fraser's extensive network of forestry operations, sawmills, and manufacturing facilities. The Vice President, Finance & Chief Financial Officer ensures adherence to financial policies and supports initiatives aimed at enhancing operational efficiency and profitability. Findlater's responsibilities include managing financial reporting and contributing to capital allocation decisions, aligning with the company's commitment to sustainable forest management. By providing critical financial oversight, Pat Findlater supports West Fraser's ability to serve diverse markets with high-quality wood products and maintain its competitive edge. The Vice President, Finance & Chief Financial Officer collaborates closely with other finance leaders to drive financial performance.

    Berk Koprulu - Global Chief Financial Officer, Operations Financial Planning (US) & Analysis Center of Excellence Leader

    Berk Koprulu, the Global Chief Financial Officer, Operations Financial Planning (US) & Analysis Center of Excellence Leader at West Fraser, spearheads financial planning and analysis for global operations, with a specific focus on the United States. Koprulu leads the development and refinement of financial planning processes and analytical frameworks across the company's integrated network of forestry operations, sawmills, and manufacturing facilities. This leadership position is instrumental in driving financial discipline and optimizing resource allocation to support West Fraser's strategic objectives. The Global Chief Financial Officer, Operations Financial Planning (US) & Analysis Center of Excellence Leader ensures robust financial insights are provided to support decision-making related to operational efficiency and market expansion. Koprulu's expertise contributes to West Fraser's commitment to sustainable forest management by ensuring financial strategies align with responsible resource utilization. By enhancing analytical capabilities, Berk Koprulu supports the company's ability to serve diverse markets with high-quality wood products and maintain its competitive advantage. Koprulu's role strengthens the financial acumen supporting global operations.

    Arnold Fiselier - Senior Vice President and Chief Operating Officer

    Arnold Fiselier, the Senior Vice President and Chief Operating Officer at West Fraser, directs the company's extensive manufacturing and operational activities. Fiselier oversees the day-to-day management of sawmills, plywood and veneer facilities, OSB plants, and MDF facilities across Canada and the United States, ensuring production meets high-quality standards. This leadership role is crucial for optimizing operational efficiency and maintaining West Fraser's position as a leading lumber producer. The Senior Vice President and Chief Operating Officer drives initiatives focused on safety, productivity, and continuous improvement within the integrated network of forestry operations. Fiselier ensures that manufacturing processes align with the company's commitment to sustainable forest management and responsible harvesting practices. By focusing on operational excellence, Arnold Fiselier supports the delivery of a comprehensive range of wood products to diverse markets, reinforcing West Fraser's reputation as a reliable supplier. The Senior Vice President and Chief Operating Officer plays a key part in managing the supply chain and logistics.

    Paul King - Chief Information Officer

    Paul King, the Chief Information Officer at West Fraser, leads the company's technology strategy and digital transformation initiatives. King oversees the development and implementation of IT infrastructure supporting West Fraser's integrated network of forestry operations, sawmills, and manufacturing facilities across Canada and the United States. This role is critical in enhancing operational efficiency, supply chain management, and data analytics for the diversified wood products company. The Chief Information Officer ensures robust cybersecurity measures and data integrity, safeguarding sensitive company information and supporting sustainable forest management practices through technological advancements. Paul King drives innovation in IT solutions, enabling better decision-making and optimizing logistics to serve diverse markets with high-quality wood products. By integrating cutting-edge technology, the Chief Information Officer strengthens West Fraser's competitive advantage and supports its commitment to environmental stewardship and responsible resource utilization. King's leadership ensures technology effectively supports business objectives and stakeholder engagement.
    Paul King

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    Frequently Asked Questions Regarding West Fraser Top Executives and Leadership Team

    Who leads West Fraser?
    West Fraser is led by Sean McLaren (President & Chief Executive Officer), along with executives such as Matt Ketcham (Chairman & Chief Executive Officer) and Stephen Greak (Chief Financial Officer).
    Who is part of West Fraser’s executive team?
    The executive team of West Fraser includes leaders such as Sean McLaren (President & Chief Executive Officer), Matt Ketcham (Chairman & Chief Executive Officer), Stephen Greak (Chief Financial Officer) and other senior executives.
    How many executives does West Fraser have?
    West Fraser has 8 executives leading key business areas.
    What roles are included in West Fraser’s leadership team?
    The leadership team of West Fraser includes roles such as President & Chief Executive Officer, Chairman & Chief Executive Officer, Chief Financial Officer, Senior VP, Finance & Chief Financial Officer, Vice President, Finance & Chief Financial Officer.