TBWA Executive and Leadership Team

August, 2026

Leadership Overview

TBWA has 10 executives leading key functions including strategy, financial oversight, operational management, and creative direction.

Focused on delivering disruptive advertising campaigns for global brands, TBWA maintains a commitment to creative excellence and market-leading innovation across its international network of agencies.

Leadership Roles at TBWA

  • Chief Executive Officer - Stone Roberts
  • Chief Executive Officer (Singapore) - Mandy Wong
  • Chief Financial Officer - Barbara Fitzgerald
  • Group Chief Financial Officer, Ddb & Zealand (Australia) - Paul McHugh
  • Group Chief Financial Officer - Siphokazi Chivizhe
  • Chief Financial Officer, Sea - Sie Lie
  • Chief Financial Officer, The (Americas) - James Fenton
  • Chief Operating Officer - Gary Fountain
  • President - Peter Tate
  • President & Chief Creative Officer - Lynne Grigg
  • Stone Roberts - Chief Executive Officer

    Stone Roberts, the Chief Executive Officer at TBWA, directs the overarching strategic vision for the global advertising network. Overseeing the agency's commitment to disruptive creative work, the Chief Executive Officer ensures alignment between regional offices and international brand partners. This leadership role involves managing high-level client relationships and driving long-term growth across diverse markets. By fostering a culture of innovation, Stone Roberts directly impacts the agency's ability to secure major global accounts. The Chief Executive Officer coordinates with the board to maintain the independent status of the firm while expanding the footprint of the agency in competitive advertising landscapes. Through rigorous oversight of agency performance, Roberts secures the competitive advantage of the organization. This executive leadership ensures that the agency remains at the forefront of the marketing industry by consistently delivering impactful campaigns that resonate with audiences on a global scale.

    Mandy Wong - Chief Executive Officer (Singapore)

    Mandy Wong, the Chief Executive Officer (Singapore) at TBWA, directs the strategic growth and creative output of the agency's Singapore operations. Overseeing the development of advertising campaigns for major brands, the Chief Executive Officer (Singapore) ensures that the agency maintains its reputation for disruptive creativity in the local market. This leadership role involves managing client relationships and fostering a collaborative environment for creative teams. By driving innovation in digital and traditional media, Mandy Wong directly impacts the agency's market share in Singapore. The Chief Executive Officer (Singapore) works with regional leadership to align local initiatives with the global mission of the firm. Through the cultivation of top-tier talent and the pursuit of new business opportunities, Wong secures the agency's position as a leader in the Singaporean advertising sector. This executive role is vital for ensuring that the agency delivers exceptional value to clients while maintaining operational excellence.
    Mandy Wong

    Barbara Fitzgerald - Chief Financial Officer

    Barbara Fitzgerald, the Chief Financial Officer at TBWA, manages the fiscal health and capital allocation strategies for the global advertising agency. Overseeing financial reporting and budgetary compliance, the Chief Financial Officer ensures that resources support the creative output of the firm. This leadership role involves analyzing market trends to optimize profitability across the international office network. By implementing robust financial controls, Barbara Fitzgerald directly impacts the operational efficiency of the agency. The Chief Financial Officer collaborates with executive leadership to evaluate investment opportunities in new technologies and talent acquisition. Through precise management of the balance sheet, Fitzgerald secures the financial stability required for sustained growth. This executive function maintains the fiscal integrity of the organization while providing the necessary capital to fuel the development of innovative advertising campaigns for global brands, ensuring that the agency remains a leader in the competitive marketing sector.

    Paul McHugh - Group Chief Financial Officer, Ddb & Zealand (Australia)

    Paul McHugh, the Group Chief Financial Officer, Ddb & Zealand (Australia) at TBWA, manages the financial operations and fiscal strategy for the Australian and regional divisions. Overseeing regional budgetary planning and financial risk assessment, the Group Chief Financial Officer, Ddb & Zealand (Australia) ensures that local operations align with the broader financial goals of the agency. This leadership role involves monitoring revenue streams and cost structures to maximize profitability within the Oceania market. By providing financial insights to regional leadership, Paul McHugh directly impacts the success of local advertising initiatives. The Group Chief Financial Officer, Ddb & Zealand (Australia) coordinates with global finance teams to ensure compliance and reporting accuracy. Through diligent oversight of regional assets, McHugh secures the financial foundation necessary for the agency to expand its influence in the Australian market. This executive function supports the agency's mission by maintaining fiscal discipline while enabling creative growth.

    Siphokazi Chivizhe - Group Chief Financial Officer

    Siphokazi Chivizhe, the Group Chief Financial Officer at TBWA, directs the financial strategy and corporate governance for the agency's group-level operations. Overseeing consolidated financial reporting and long-term fiscal planning, the Group Chief Financial Officer ensures that the agency maintains a strong capital position. This leadership role involves managing complex financial structures and supporting the strategic initiatives of the executive team. By analyzing group-wide performance metrics, Siphokazi Chivizhe directly impacts the overall profitability and investment capacity of the organization. The Group Chief Financial Officer collaborates with international stakeholders to ensure that financial policies support the agency's creative mission. Through the development of comprehensive financial models, Chivizhe secures the resources needed for global expansion and talent development. This executive role is essential for maintaining the financial health of the agency, ensuring that the firm remains a competitive force in the global advertising industry through disciplined fiscal management and strategic oversight.

    Sie Lie - Chief Financial Officer, Sea

    Sie Lie, the Chief Financial Officer, Sea at TBWA, manages the financial operations and fiscal performance across the Southeast Asian region. Overseeing regional financial planning and analysis, the Chief Financial Officer, Sea ensures that local offices operate within established budgetary frameworks while pursuing growth opportunities. This leadership role involves navigating the diverse economic landscapes of the region to optimize financial outcomes for the agency. By providing strategic financial guidance to regional teams, Sie Lie directly impacts the success of advertising campaigns in the Southeast Asian market. The Chief Financial Officer, Sea coordinates with global leadership to align regional performance with the agency's overarching financial objectives. Through the implementation of effective cost-management strategies, Lie secures the financial stability required for regional expansion. This executive function supports the agency's mission by ensuring that the Southeast Asian division remains profitable and capable of delivering high-impact creative work for global clients.

    James Fenton - Chief Financial Officer, The (Americas)

    James Fenton, the Chief Financial Officer, The (Americas) at TBWA, manages the financial health and fiscal strategy for the agency's operations across the Americas. Overseeing regional financial reporting and resource allocation, the Chief Financial Officer, The (Americas) ensures that the agency maintains a strong financial footing in this critical market. This leadership role involves analyzing regional performance data to support strategic decision-making and operational efficiency. By providing financial oversight for major client accounts, James Fenton directly impacts the profitability of the agency's American division. The Chief Financial Officer, The (Americas) collaborates with global finance teams to ensure consistency in reporting and compliance. Through the implementation of rigorous financial controls, Fenton secures the capital necessary for the agency to invest in creative talent and new technologies. This executive function supports the agency's mission by ensuring that the Americas division remains financially robust and capable of delivering world-class advertising solutions.

    Gary Fountain - Chief Operating Officer

    Gary Fountain, the Chief Operating Officer at TBWA, directs the internal processes and operational infrastructure that enable the agency to produce high-quality advertising campaigns. Overseeing the integration of workflows across global offices, the Chief Operating Officer ensures that project delivery remains consistent and efficient. This leadership role involves streamlining communication channels and optimizing resource allocation to meet the demands of international clients. By refining operational protocols, Gary Fountain directly impacts the speed and quality of creative output. The Chief Operating Officer works closely with regional leadership to standardize best practices while allowing for local market flexibility. Through the implementation of scalable systems, Fountain secures the operational agility necessary for the agency to adapt to shifting industry requirements. This executive role supports the overall mission by ensuring that the agency maintains a seamless, high-performance environment capable of executing complex marketing strategies for major global brands.

    Peter Tate - President

    Peter Tate, the President at TBWA, directs the day-to-day business operations and strategic execution of the agency's core services. Overseeing the alignment of creative teams with client objectives, the President ensures that the agency delivers high-impact advertising campaigns consistently. This leadership role involves managing cross-functional teams and driving the implementation of new business strategies. By fostering a culture of collaboration and excellence, Peter Tate directly impacts the agency's ability to retain and grow its client base. The President works closely with the Chief Executive Officer to translate the agency's vision into actionable plans. Through the optimization of internal processes and the pursuit of operational excellence, Tate secures the agency's competitive edge in the global market. This executive role is essential for maintaining the agency's momentum, ensuring that the firm continues to produce innovative work that resonates with audiences and drives results for global brands.

    Lynne Grigg - President & Chief Creative Officer

    Lynne Grigg, the President & Chief Creative Officer at TBWA, directs the creative vision and operational strategy for the agency's advertising output. Overseeing the creative department and the development of disruptive campaigns, the President & Chief Creative Officer ensures that the agency maintains its standard for innovative storytelling. This leadership role involves mentoring creative talent and guiding the conceptualization of major brand initiatives. By pushing the boundaries of traditional advertising, Lynne Grigg directly impacts the agency's reputation for creative excellence. The President & Chief Creative Officer collaborates with executive leadership to ensure that creative work aligns with the strategic goals of the agency and its clients. Through the cultivation of a high-performance creative culture, Grigg secures the agency's position as a leader in the global marketing industry. This executive function is critical for ensuring that the agency continues to produce work that captures attention and drives brand growth.

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    Frequently Asked Questions Regarding TBWA Top Executives and Leadership Team

    Who leads TBWA?
    TBWA is led by Stone Roberts (Chief Executive Officer), along with executives such as Mandy Wong (Chief Executive Officer (Singapore)) and Barbara Fitzgerald (Chief Financial Officer).
    Who is part of TBWA’s executive team?
    The executive team of TBWA includes leaders such as Stone Roberts (Chief Executive Officer), Mandy Wong (Chief Executive Officer (Singapore)), Barbara Fitzgerald (Chief Financial Officer) and other senior executives.
    How many executives does TBWA have?
    TBWA has 10 executives leading key business areas.
    What roles are included in TBWA’s leadership team?
    The leadership team of TBWA includes roles such as Chief Executive Officer, Chief Executive Officer (Singapore), Chief Financial Officer, Group Chief Financial Officer, Ddb & Zealand (Australia), Group Chief Financial Officer.