Gowling WLG Executive and Leadership Team

October, 2026

Leadership Overview

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

Operating across diverse international markets, Gowling WLG delivers comprehensive legal solutions while maintaining a commitment to excellence, client-focused advocacy, and global professional standards in the complex legal landscape.

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 and global growth initiatives for the firm. By aligning legal expertise with client needs across Canada, the UK, and international hubs, the Chief Executive Officer ensures consistent service delivery. Stephen McKersie manages high-level partnerships and drives the expansion of the firm into emerging markets throughout the Middle East and Asia. This leadership role involves constant collaboration with the board to refine the long-term business model and maintain competitive positioning within the multinational legal sector. Through rigorous oversight of firm-wide performance, the Chief Executive Officer fosters a culture of innovation and professional excellence. McKersie secures the firm's reputation as a premier legal advisor by prioritizing sustainable growth and operational efficiency across all global jurisdictions, ultimately strengthening the market presence of the organization.

    Karen Byrne - Chief Financial Officer

    Karen Byrne, the Chief Financial Officer at Gowling WLG, directs the financial strategy, capital allocation, and fiscal health of the multinational firm. Overseeing global budgeting, tax compliance, and financial reporting, the Chief Financial Officer ensures the firm maintains a robust balance sheet across all international jurisdictions. Karen Byrne manages the financial risks associated with cross-border legal services and drives investment in technology and talent to support long-term profitability. This leadership role involves constant interaction with the board to provide insights on market trends and financial performance metrics. By optimizing the firm's revenue cycles and cost structures, Byrne supports the expansion of legal services in key regions like China and the Middle East. The Chief Financial Officer maintains fiscal discipline, ensuring that the firm's financial resources are effectively deployed to sustain growth and uphold the high standards of the legal practice.

    Claire Penney - Chief Operating Officer

    Claire Penney, the Chief Operating Officer at Gowling WLG, manages the internal infrastructure and daily business processes that support the firm's multinational legal operations. Overseeing the integration of technology and administrative workflows, the Chief Operating Officer optimizes resource allocation across offices in Europe, Canada, and Singapore. Claire Penney drives the implementation of scalable systems to enhance productivity and streamline cross-border collaboration between legal teams. This role requires constant coordination with department heads to ensure that operational frameworks support the firm's complex legal service delivery. By refining internal policies and managing the firm's physical and digital assets, Penney maintains the operational agility necessary for a global law firm. The Chief Operating Officer focuses on mitigating risks and improving service quality, ensuring that the firm remains efficient while navigating the diverse regulatory environments inherent in international legal practice.

    Stephanie Davies - President

    Stephanie Davies, the President at Gowling WLG, leads the firm's market development and client engagement strategies on a global scale. By identifying new business opportunities and strengthening existing client relationships, the President drives the firm's competitive advantage in the international legal sector. Stephanie Davies oversees the alignment of practice groups with evolving market demands, ensuring that the firm remains a leader in complex legal advisory services. This role involves collaborating with regional heads to tailor service offerings to the specific needs of clients in Europe, Asia, and North America. Through the promotion of the firm's brand and the cultivation of strategic alliances, the President expands the firm's footprint and influence. Davies focuses on driving revenue growth and enhancing the firm's reputation for excellence, ensuring that the organization remains at the forefront of the global legal industry through proactive market engagement and strategic leadership.

    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 priorities across the firm's global leadership team. By managing the flow of information between the C-suite and various practice groups, the Chief of Staff ensures alignment with the firm's core mission and operational goals. Shannon O'Brien oversees special projects that bridge the gap between administrative functions and legal service delivery, particularly within the firm's Canadian and UK operations. This role involves synthesizing complex data to support executive decision-making and fostering cross-departmental synergy. O'Brien maintains the integrity of the firm's governance processes while driving initiatives that improve internal transparency and organizational cohesion. The Chief of Staff acts as a central point of contact for key stakeholders, ensuring that the firm's leadership remains focused on high-impact objectives and long-term sustainability in the competitive legal market.

    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.