TBWA Executive and Leadership Team

May, 2026

Leadership Overview

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

Driven by innovation, TBWA creates advertising campaigns for global brands, shaping market perception through impactful creative strategies and a commitment to driving client success worldwide.

Leadership Roles at TBWA

  • Chief Executive Officer - Cem Topcuoglu
  • Chief Executive Officer & Co-Founder - Soum Banerjee
  • Group Chief Executive Officer - Luca Gallarelli
  • Chief Executive Officer (Singapore) - Mandy Wong
  • Chief Financial Officer - Aileen Ng
  • Group Chief Financial Officer - Siphokazi Chivizhe
  • Group Chief Financial Officer - Sheila Wakswaser
  • Group Chief Financial Officer, Ddb & Zealand (Australia) - Paul McHugh
  • Chief Financial Officer, Sea - Sie Lie
  • Chief Operating Officer - Powell Blue
  • Cem Topcuoglu - Chief Executive Officer

    Cem Topcuoglu, the Chief Executive Officer at TBWA, directs the overarching strategic vision and operational execution for the agency's global network. This leadership role involves guiding TBWA's expansion into new markets and ensuring the consistent delivery of innovative advertising campaigns for a diverse portfolio of global brands. Topcuoglu's focus centers on fostering a culture of creativity and driving business growth through client-centric solutions. The Chief Executive Officer's responsibilities include overseeing all major client relationships and ensuring the agency's strategic objectives align with market demands. Cem Topcuoglu's leadership ensures TBWA maintains its position as a premier advertising agency, adapting to evolving industry trends and client needs. This executive drives the company's mission to create disruptive ideas that lead to business transformation for its clients.

    Soum Banerjee - Chief Executive Officer & Co-Founder

    Soum Banerjee, the Chief Executive Officer & Co-Founder at TBWA, spearheads the strategic direction and foundational principles of the advertising agency. This executive's role involves cultivating the agency's unique approach to creating impactful advertising campaigns for global brands, ensuring alignment with the core mission established at its inception. Banerjee oversees the integration of innovative strategies across all operational facets, driving client success through disruptive creative thinking. The Chief Executive Officer & Co-Founder's influence extends to shaping the agency's culture and its commitment to pioneering new advertising methodologies. Soum Banerjee's vision guides the agency's evolution, maintaining its competitive edge in the global marketplace. This leadership ensures the agency's continued impact on brand perception and market dynamics.
    Soum Banerjee

    Luca Gallarelli - Group Chief Executive Officer

    Luca Gallarelli, the Group Chief Executive Officer at TBWA, commands the strategic leadership and operational oversight across TBWA's global group of agencies. This executive's mandate involves driving the unified vision for creating groundbreaking advertising campaigns that resonate with global brands and their target audiences. Gallarelli focuses on optimizing synergies between different agency units, fostering a collaborative environment that enhances creative output and client service delivery. The Group Chief Executive Officer's responsibilities encompass ensuring financial health, driving market expansion, and championing the agency's commitment to innovation. Luca Gallarelli's leadership ensures TBWA's continued prominence in the advertising industry, adapting to dynamic market conditions and client expectations. This role is critical for maintaining TBWA's reputation for impactful, results-driven campaigns.

    Mandy Wong - Chief Executive Officer (Singapore)

    Mandy Wong, the Chief Executive Officer (Singapore) at TBWA, leads the strategic direction and operational management for the agency's Singaporean operations. This executive's role involves driving the creation of impactful advertising campaigns tailored for the regional market, serving TBWA's global brands within Singapore. Wong focuses on fostering local talent, cultivating strong client relationships, and ensuring the Singapore office contributes significantly to the agency's overall growth and creative output. The Chief Executive Officer (Singapore) oversees all business functions within the region, aligning local strategies with global objectives. Mandy Wong's leadership ensures TBWA Singapore remains a vital hub for innovation and client success in the Asia-Pacific market, adapting to local nuances while upholding global standards.
    Mandy Wong

    Aileen Ng - Chief Financial Officer

    Aileen Ng, the Chief Financial Officer at TBWA, directs the financial strategy and fiscal management for the advertising agency. This executive's purview includes overseeing budgeting, financial planning, and ensuring the fiscal health of operations that support the creation of advertising campaigns for global brands. Ng's responsibilities extend to managing financial risks, optimizing resource allocation, and providing critical financial insights to guide strategic decision-making. The Chief Financial Officer ensures compliance with financial regulations and drives efficiency across all departments. Aileen Ng's financial acumen is vital for sustaining TBWA's growth and its capacity to invest in innovative creative endeavors. This role underpins the agency's ability to deliver value and maintain profitability.

    Siphokazi Chivizhe - Group Chief Financial Officer

    Siphokazi Chivizhe, the Group Chief Financial Officer at TBWA, directs the financial strategy and oversight for TBWA's broader group operations. This executive's responsibilities include managing the financial health and performance across multiple entities, ensuring robust fiscal planning and reporting that supports the agency's global advertising campaigns. Chivizhe focuses on optimizing financial resources, mitigating risks, and providing strategic financial guidance to drive sustainable growth and profitability. The Group Chief Financial Officer ensures adherence to financial regulations and champions fiscal discipline throughout the organization. Siphokazi Chivizhe's financial leadership is crucial for maintaining the stability and strategic investment capacity of TBWA's extensive network, enabling continued innovation and client service excellence.

    Sheila Wakswaser - Group Chief Financial Officer

    Sheila Wakswaser, the Group Chief Financial Officer at TBWA, oversees the financial operations and strategic fiscal planning for TBWA's extensive group. This executive's role involves ensuring the financial integrity and performance of the agency's global network, supporting the creation and execution of advertising campaigns for major brands. Wakswaser focuses on financial analysis, resource allocation, and driving efficiency across various business units to maximize profitability and shareholder value. The Group Chief Financial Officer's responsibilities include developing financial models, managing investments, and providing critical insights to executive leadership. Sheila Wakswaser's financial expertise is instrumental in guiding TBWA's strategic growth initiatives and maintaining its competitive financial standing in the advertising industry.

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

    Paul McHugh, the Group Chief Financial Officer, Ddb & Zealand (Australia) at TBWA, directs the financial strategy and oversight for TBWA's DDB and Zealand operations within Australia. This executive's mandate involves ensuring the fiscal health and performance of these specific entities, supporting their advertising campaign initiatives. McHugh focuses on financial planning, budgeting, and resource management to drive operational efficiency and profitability within the Australian market. The Group Chief Financial Officer, Ddb & Zealand (Australia) provides critical financial analysis and guidance to local leadership, ensuring alignment with broader group objectives. Paul McHugh's financial leadership is vital for the sustained success and strategic development of TBWA's Australian subsidiaries, contributing to their market impact.

    Sie Lie - Chief Financial Officer, Sea

    Sie Lie, the Chief Financial Officer, Sea at TBWA, leads the financial strategy and management for TBWA's operations across the Southeast Asia region. This executive's responsibilities include overseeing financial planning, budgeting, and fiscal control to support the development of advertising campaigns for global brands within the SEA market. Lie focuses on optimizing financial performance, managing regional financial risks, and ensuring compliance with local regulations. The Chief Financial Officer, Sea provides essential financial insights to regional leadership, driving strategic decision-making and operational efficiency. Sie Lie's financial expertise is critical for TBWA's growth and success in the dynamic Southeast Asian advertising landscape, ensuring robust financial foundations for creative endeavors.

    Powell Blue - Chief Operating Officer

    Powell Blue, the Chief Operating Officer at TBWA, oversees the day-to-day operational efficiency and execution of the agency's global business. This executive's focus is on streamlining processes that support the development and deployment of advertising campaigns for TBWA's diverse roster of global brands. Blue ensures that operational frameworks are robust, scalable, and aligned with the agency's strategic goals, facilitating seamless collaboration between creative, account management, and support teams. The Chief Operating Officer's responsibilities include managing resources, optimizing workflows, and driving operational excellence to enhance client satisfaction and agency performance. Powell Blue's operational leadership is key to TBWA's ability to deliver high-quality creative output consistently and effectively across its worldwide network.

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    Frequently Asked Questions Regarding TBWA Top Executives and Leadership Team

    Who leads TBWA?
    TBWA is led by Cem Topcuoglu (Chief Executive Officer), along with executives such as Soum Banerjee (Chief Executive Officer & Co-Founder) and Luca Gallarelli (Group Chief Executive Officer).
    Who is part of TBWA’s executive team?
    The executive team of TBWA includes leaders such as Cem Topcuoglu (Chief Executive Officer), Soum Banerjee (Chief Executive Officer & Co-Founder), Luca Gallarelli (Group Chief Executive 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 & Co-Founder, Group Chief Executive Officer, Chief Executive Officer (Singapore), Chief Financial Officer.