Gowling WLG Executive and Leadership Team

September, 2026

Leadership Overview

Gowling WLG has 5 executives leading key functions including strategy, operations, administration, finance, and corporate governance.

Driven by a commitment to global legal excellence, Gowling WLG delivers comprehensive legal solutions across international markets while maintaining a focus on client-centric innovation and cross-border collaboration.

Leadership Roles at Gowling WLG

  • Chief Executive Officer - Stephen McKersie
  • Chief Financial Officer - Karen Byrne
  • Chief Operating Officer - Claire Penney
  • President - Stephanie Davies
  • Chief of Staff - Shannon O'Brien
  • Stephen McKersie - Chief Executive Officer

    Stephen McKersie, the Chief Executive Officer at Gowling WLG, directs the overarching strategic vision for the multinational law firm. Overseeing the integration of legal practices across Canada, the UK, and international hubs, the Chief Executive Officer ensures alignment with long-term growth objectives. This leadership role involves managing complex stakeholder relationships and driving the firm's expansion into emerging markets. By fostering a culture of professional excellence, Stephen McKersie directly impacts the firm's competitive positioning within the global legal landscape. The Chief Executive Officer coordinates with the board to refine service delivery models, ensuring that the firm remains at the forefront of legal innovation. Through rigorous oversight of international operations, McKersie secures the firm's reputation for delivering high-value legal counsel to diverse clients across multiple jurisdictions, ultimately strengthening the firm's market presence and operational stability.

    Karen Byrne - Chief Financial Officer

    Karen Byrne, the Chief Financial Officer at Gowling WLG, manages the financial health and fiscal strategy of the multinational law firm. Overseeing global budgeting, financial reporting, and capital allocation, the Chief Financial Officer ensures the firm maintains a robust balance sheet to support international expansion. This leadership role involves analyzing market trends to inform investment decisions across the firm's diverse geographic footprint. By optimizing financial performance, Karen Byrne directly impacts the firm's ability to sustain long-term profitability. The Chief Financial Officer collaborates with the executive team to mitigate financial risks associated with cross-border legal operations. Through the implementation of rigorous fiscal controls, Byrne secures the firm's economic stability. The Chief Financial Officer drives the development of financial models that support the firm's growth in competitive markets, ensuring that resources remain aligned with the strategic objectives of the firm's global practice groups.

    Claire Penney - Chief Operating Officer

    Claire Penney, the Chief Operating Officer at Gowling WLG, manages the daily operational infrastructure supporting the firm's multinational legal practice. Overseeing the efficiency of internal processes, the Chief Operating Officer optimizes resource allocation across offices in Europe, the Middle East, and Asia. This leadership role involves streamlining administrative workflows to enhance productivity for legal teams. By implementing scalable technology solutions, Claire Penney directly impacts the firm's ability to handle complex cross-border litigation and corporate transactions. The Chief Operating Officer collaborates with regional leads to ensure consistent service standards, maintaining operational excellence throughout the global network. Through the systematic improvement of business processes, Penney drives the firm's capacity for sustainable growth. The Chief Operating Officer remains focused on reducing overhead while maximizing the quality of support provided to legal practitioners, ensuring that the firm operates with maximum agility in a competitive legal environment.

    Stephanie Davies - President

    Stephanie Davies, the President at Gowling WLG, leads the firm's market development and client engagement strategies. Overseeing the firm's reputation and brand positioning, the President ensures that the firm's legal services meet the evolving needs of international clients. This leadership role involves cultivating relationships with key industry partners and driving business development initiatives across the firm's global offices. By championing the firm's unique value proposition, Stephanie Davies directly impacts the firm's ability to attract and retain high-profile mandates. The President coordinates with practice group leaders to identify new opportunities for growth in the legal sector. Through the execution of targeted market strategies, Davies strengthens the firm's influence in the legal industry. The President focuses on enhancing the firm's visibility, ensuring that the firm remains a preferred partner for complex legal matters, while simultaneously driving the firm's commitment to excellence in every jurisdiction.

    Shannon O'Brien - Chief of Staff

    Shannon O'Brien, the Chief of Staff at Gowling WLG, coordinates executive communications and facilitates the execution of strategic initiatives across the firm. Overseeing the flow of information between the leadership team and the broader organization, the Chief of Staff ensures that corporate priorities remain clear and actionable. This leadership role involves managing high-level projects that require cross-departmental collaboration. By aligning internal resources with the firm's mission, Shannon O'Brien directly impacts the effectiveness of the executive office. The Chief of Staff monitors progress on key firm-wide objectives, providing the necessary support to ensure that strategic goals reach completion. Through the management of complex organizational tasks, O'Brien enables the leadership team to focus on high-impact decision-making. The Chief of Staff maintains the integrity of internal governance, ensuring that the firm's operations remain consistent with the standards established during the merger of the firm's founding entities.

    Frequently Asked Questions Regarding Gowling WLG Top Executives and Leadership Team

    Who leads Gowling WLG?
    Gowling WLG is led by Stephen McKersie (Chief Executive Officer), along with executives such as Karen Byrne (Chief Financial Officer) and Claire Penney (Chief Operating Officer).
    Who is part of Gowling WLG’s executive team?
    The executive team of Gowling WLG includes leaders such as Stephen McKersie (Chief Executive Officer), Karen Byrne (Chief Financial Officer), Claire Penney (Chief Operating Officer) and other senior executives.
    How many executives does Gowling WLG have?
    Gowling WLG has 5 executives leading key business areas.
    What roles are included in Gowling WLG’s leadership team?
    The leadership team of Gowling WLG includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, Chief of Staff.