TBWA Executive and Leadership Team

July, 2026

Leadership Overview

TBWA has 10 executives leading key functions including strategy, operations, and creative.

Driven by innovation, TBWA creates advertising campaigns for global brands, operating as an independent, privately-owned agency with a worldwide presence.

Leadership Roles at TBWA

  • Chief Executive Officer - William Tragos
  • Chief Executive Officer & Co-Founder - Soum Banerjee
  • Chief Executive Officer (Singapore) - Mandy Wong
  • Chief Financial Officer - Sheila Wakswaser
  • Group Chief Financial Officer, Ddb & Zealand (Australia) - Paul McHugh
  • Chief Financial Officer, The (Americas) - James Fenton
  • Chief Financial Officer, Sea - Sie Lie
  • Group Chief Financial Officer - Siphokazi Chivizhe
  • Chief Operating Officer - Powell Blue
  • President & Chief Creative Officer - Lynne Grigg
  • William Tragos - Chief Executive Officer

    William Tragos, the Chief Executive Officer at TBWA, directs the overarching strategy and global vision for the independent advertising agency. Tragos guides the company's expansion and market positioning, ensuring TBWA's creative output consistently meets the demands of international brands. This leadership role involves fostering a culture of innovation across TBWA's worldwide offices, driving the development of groundbreaking advertising campaigns. By aligning operational execution with strategic objectives, William Tragos ensures the agency maintains its competitive edge in the global marketplace. The focus remains on delivering impactful creative solutions that resonate with diverse audiences and achieve client objectives.
    William Tragos

    Soum Banerjee - Chief Executive Officer & Co-Founder

    Soum Banerjee, the Chief Executive Officer & Co-Founder at TBWA, spearheads the company's strategic direction and operational framework. Banerjee's dual role encompasses both visionary leadership and the foundational elements of the agency's structure, driving its mission to create impactful advertising campaigns for global brands. This executive ensures that TBWA's independent, privately-owned status translates into agile and client-focused operations across its international network. By championing the agency's core values, Soum Banerjee cultivates an environment where creative excellence and business acumen converge. The objective is to solidify TBWA's position as a leader in innovative advertising solutions worldwide.
    Soum Banerjee

    Mandy Wong - Chief Executive Officer (Singapore)

    Mandy Wong, the Chief Executive Officer (Singapore) at TBWA, leads the strategic direction and operational execution for the agency's Singaporean office. Wong drives the development of innovative advertising campaigns, ensuring alignment with global brand objectives and local market nuances. This executive role is pivotal in fostering creative excellence and business growth within the vibrant Singaporean market. By cultivating strong client relationships and leading a talented team, Mandy Wong reinforces TBWA's commitment to delivering impactful marketing solutions. The focus is on enhancing the agency's presence and driving significant client success in the region.
    Mandy Wong

    Sheila Wakswaser - Chief Financial Officer

    Sheila Wakswaser, the Chief Financial Officer at TBWA, directs the financial strategy and fiscal management for the global advertising agency. Wakswaser oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring the economic health of TBWA's worldwide offices. This critical role supports the agency's mission to create advertising campaigns for global brands by providing sound financial guidance and resource allocation. By maintaining robust financial controls, Sheila Wakswaser enables TBWA to invest in creative talent and innovative technologies. The CFO's objective is to ensure sustainable growth and profitability across the company's international operations.

    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 strategic fiscal planning for specific regional entities within the TBWA network. McHugh's responsibilities include overseeing the financial health and performance of DDB and Zealand operations in Australia, ensuring alignment with broader group financial objectives. This executive role is vital for supporting the creation of advertising campaigns by providing dedicated financial oversight to these key markets. By implementing rigorous financial controls and driving efficiency, Paul McHugh contributes to the sustained success of these regional branches. The focus is on optimizing financial resources to support creative initiatives and business growth.

    James Fenton - Chief Financial Officer, The (Americas)

    James Fenton, the Chief Financial Officer, The (Americas) at TBWA, leads the financial strategy and management for the agency's operations across the Americas region. Fenton is responsible for financial planning, analysis, and reporting, ensuring fiscal discipline and profitability throughout North and South America. This executive role is crucial for supporting the development and execution of advertising campaigns tailored to the diverse markets within the Americas. By providing strategic financial insights, James Fenton empowers regional leadership to make informed decisions and drive business growth. The CFO's objective is to maximize financial performance and resource allocation across the company's American operations.

    Sie Lie - Chief Financial Officer, Sea

    Sie Lie, the Chief Financial Officer, Sea at TBWA, directs the financial strategy and operational oversight for the agency's presence in Southeast Asia. Lie manages all financial aspects, including budgeting, investment, and performance analysis, ensuring robust fiscal management across the region. This executive role is instrumental in supporting TBWA's mission to create impactful advertising campaigns by providing dedicated financial leadership in the dynamic Southeast Asian market. By optimizing financial resources and mitigating risks, Sie Lie contributes to the agency's growth and profitability in this key territory. The focus is on driving financial efficiency and supporting strategic initiatives across SEA.

    Siphokazi Chivizhe - Group Chief Financial Officer

    Siphokazi Chivizhe, the Group Chief Financial Officer at TBWA, oversees the comprehensive financial strategy and management for multiple entities within the TBWA global network. Chivizhe's leadership ensures financial integrity, drives profitability, and supports strategic growth initiatives across diverse operational units. This executive role is fundamental to enabling the creation of innovative advertising campaigns by providing robust financial planning and resource allocation. By maintaining strong financial governance and fostering fiscal discipline, Siphokazi Chivizhe contributes significantly to the agency's overall success and market competitiveness. The objective is to ensure sustainable financial performance and strategic alignment across all managed groups.

    Powell Blue - Chief Operating Officer

    Powell Blue, the Chief Operating Officer at TBWA, manages the day-to-day operations and ensures the efficient functioning of the global advertising agency. Blue oversees the integration of various departments and regional offices, optimizing workflows to support the creation of advertising campaigns for international brands. This executive role is critical in translating TBWA's strategic vision into tangible operational success, focusing on scalability and resource allocation across its worldwide network. By driving operational excellence, Powell Blue enhances the agency's capacity to deliver high-quality creative solutions consistently. The COO's focus is on streamlining processes to maximize productivity and client satisfaction.

    Lynne Grigg - President & Chief Creative Officer

    Lynne Grigg, the President & Chief Creative Officer at TBWA, spearheads the creative vision and strategic direction for the global advertising agency. Grigg leads the creative departments worldwide, ensuring the development of groundbreaking advertising campaigns that resonate with global audiences. This executive role is central to TBWA's mission of driving innovation and delivering exceptional creative work for its international brand clients. By championing bold ideas and fostering a culture of artistic excellence, Lynne Grigg elevates the agency's creative output. The President & Chief Creative Officer's focus is on pushing creative boundaries and achieving outstanding results for clients.

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    Frequently Asked Questions Regarding TBWA Top Executives and Leadership Team

    Who leads TBWA?
    TBWA is led by William Tragos (Chief Executive Officer), along with executives such as Soum Banerjee (Chief Executive Officer & Co-Founder) and Mandy Wong (Chief Executive Officer (Singapore)).
    Who is part of TBWA’s executive team?
    The executive team of TBWA includes leaders such as William Tragos (Chief Executive Officer), Soum Banerjee (Chief Executive Officer & Co-Founder), Mandy Wong (Chief Executive Officer (Singapore)) 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 & Co-Founder, Chief Executive Officer (Singapore), Chief Financial Officer, Group Chief Financial Officer, Ddb & Zealand (Australia).