Spark Foundry Executive and Leadership Team

September, 2026

Leadership Overview

Spark Foundry has 10 executives leading key functions including global media strategy, client leadership, regional operations, and account management.

Driven by a commitment to media innovation, Spark Foundry delivers transformative marketing solutions as a division of Publicis Groupe, shaping the future of global advertising through data-driven insights and creative excellence.

Leadership Roles at Spark Foundry

  • Chief Executive Officer - Isabel Cerdeira
  • Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader - Sarah Kramer
  • Group Chief Executive Officer - John Wanko
  • Chief Executive Officer Mena - Alain Brahamcha
  • Chief Executive Officer, Spark Foundry - Niti Kumar
  • Chief Executive Officer (ANZ) - Imogen Hewitt
  • Chief Operating Officer - Shaukat Mahmud
  • President, Account Management - Adam Vernick
  • Chief of Staff - Megan Gavin
  • Managing Director - Christian Solomon
  • Isabel Cerdeira - Chief Executive Officer

    Isabel Cerdeira, the Chief Executive Officer at Spark Foundry, directs the overarching strategic vision for the global media agency brand. Cerdeira architects high-level growth initiatives that align with the broader objectives of Publicis Groupe. By overseeing the integration of advanced media technologies, the Chief Executive Officer ensures that client campaigns achieve maximum market penetration. This leadership role involves constant collaboration with regional heads to maintain consistent service standards across diverse international markets. Isabel Cerdeira monitors performance metrics to guarantee that the agency remains at the forefront of the marketing industry. Through rigorous oversight of operational efficiency, Cerdeira drives the agency toward sustainable profitability. The Chief Executive Officer fosters a culture of innovation, ensuring that every media strategy reflects the evolving needs of modern consumers. Ultimately, Cerdeira secures the long-term competitive advantage of the firm by prioritizing data-centric decision-making and client-focused outcomes.
    Isabel Cerdeira

    Sarah Kramer - Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader

    Sarah Kramer, the Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader at Spark Foundry, manages complex client relationships across the North American market. Kramer architects comprehensive media strategies that leverage the full capabilities of the Publicis Groupe ecosystem. Overseeing large-scale account portfolios, the Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader ensures that brand messaging remains cohesive and impactful. This role requires deep coordination with internal creative and data teams to deliver integrated marketing solutions. Sarah Kramer drives revenue growth by identifying new opportunities for client expansion within the competitive US landscape. By optimizing resource allocation, Kramer maintains high standards of service delivery for major enterprise partners. The Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader monitors market trends to anticipate shifts in consumer behavior. Through strategic leadership, Kramer strengthens the agency's reputation as a premier partner for global brands.
    Sarah Kramer

    John Wanko - Group Chief Executive Officer

    John Wanko, the Group Chief Executive Officer at Spark Foundry, oversees the structural integrity and performance of multiple business units within the agency. Wanko architects operational frameworks that support the scaling of media services across various territories. By coordinating with other senior leaders, the Group Chief Executive Officer ensures that the agency maintains a unified approach to market challenges. This role involves managing the intersection of technology and media buying to improve campaign efficacy. John Wanko drives the implementation of standardized processes that enhance productivity across the organization. Through careful analysis of financial performance, Wanko identifies areas for investment and optimization. The Group Chief Executive Officer supports the development of talent pipelines to ensure long-term leadership continuity. By aligning departmental goals with the core mission of the agency, Wanko fosters a high-performance environment. Ultimately, Wanko secures the operational stability required to sustain growth in a volatile global media landscape.

    Alain Brahamcha - Chief Executive Officer Mena

    Alain Brahamcha, the Chief Executive Officer Mena at Spark Foundry, directs all media operations and strategic initiatives throughout the Middle East and North Africa. Brahamcha architects localized marketing campaigns that resonate with the unique cultural and economic nuances of the region. Overseeing regional expansion, the Chief Executive Officer Mena ensures that the agency captures significant market share in emerging digital sectors. This role involves building strong partnerships with local media vendors and regional stakeholders to enhance service delivery. Alain Brahamcha drives the adoption of innovative media tools that improve campaign performance for diverse client bases. By monitoring regional economic shifts, Brahamcha adjusts operational strategies to mitigate risks and capitalize on growth opportunities. The Chief Executive Officer Mena coordinates with global leadership to ensure that regional activities align with the broader agency brand. Through consistent focus on excellence, Brahamcha establishes the agency as a dominant force in the regional marketing landscape.

    Niti Kumar - Chief Executive Officer, Spark Foundry

    Niti Kumar, the Chief Executive Officer, Spark Foundry at Spark Foundry, leads the strategic direction and operational execution for the agency brand. Kumar architects initiatives that enhance the agency's reputation for creative media solutions and data-driven results. By overseeing cross-functional teams, the Chief Executive Officer, Spark Foundry ensures that client objectives are met with precision and agility. This role involves managing the agency's internal culture to attract and retain top-tier marketing talent. Niti Kumar drives the development of new service offerings that address the changing demands of the digital advertising market. Through active engagement with the board and other executives, Kumar aligns agency goals with the overarching vision of Publicis Groupe. The Chief Executive Officer, Spark Foundry monitors campaign performance to ensure that all outputs meet the highest quality standards. By fostering innovation, Kumar secures the agency's position as a leader in the competitive media services industry.

    Imogen Hewitt - Chief Executive Officer (ANZ)

    Imogen Hewitt, the Chief Executive Officer (ANZ) at Spark Foundry, leads all media operations and strategic growth initiatives across the Australia and New Zealand markets. Hewitt architects localized marketing strategies that leverage the agency's global capabilities to meet regional client needs. By overseeing the expansion of the agency's footprint in the region, the Chief Executive Officer (ANZ) ensures that the brand remains a top choice for major advertisers. This role involves building strong relationships with regional media partners and industry stakeholders to enhance service delivery. Imogen Hewitt drives the adoption of innovative digital media solutions that improve campaign performance for local clients. Through careful analysis of regional market trends, Hewitt adjusts operational strategies to maintain a competitive edge. The Chief Executive Officer (ANZ) coordinates with global leadership to ensure that regional activities align with the broader agency mission. By focusing on excellence, Hewitt establishes the agency as a dominant force in the regional marketing landscape.

    Shaukat Mahmud - Chief Operating Officer

    Shaukat Mahmud, the Chief Operating Officer at Spark Foundry, directs the internal infrastructure and operational systems that support the agency's global media services. Mahmud architects scalable processes that enhance productivity across all departments. By overseeing the integration of new operational technologies, the Chief Operating Officer ensures that the agency remains efficient in a fast-paced market. This role involves managing the financial health of operations and optimizing resource utilization to maximize profitability. Shaukat Mahmud drives the development of standardized reporting and performance tracking systems that provide transparency across the organization. Through coordination with regional leaders, Mahmud ensures that operational best practices are implemented consistently worldwide. The Chief Operating Officer monitors operational risks and implements mitigation strategies to protect the agency's assets. By focusing on operational excellence, Mahmud supports the agency's mission to deliver superior media solutions through a robust and reliable internal framework.

    Adam Vernick - President, Account Management

    Adam Vernick, the President, Account Management at Spark Foundry, directs the client service strategy and account growth initiatives for the agency. Vernick architects comprehensive account management frameworks that ensure high levels of client satisfaction and retention. By overseeing the performance of account teams, the President, Account Management ensures that all client deliverables align with the agency's high standards of quality. This role involves managing the relationship between the agency and its largest enterprise clients to drive long-term value. Adam Vernick drives the implementation of new account management tools that improve communication and project tracking. Through regular engagement with clients, Vernick identifies opportunities for service expansion and cross-selling. The President, Account Management monitors account profitability and ensures that resources are allocated effectively to meet client needs. By focusing on client-centric leadership, Vernick supports the agency's mission to deliver transformative marketing solutions that drive measurable business growth.

    Megan Gavin - Chief of Staff

    Megan Gavin, the Chief of Staff at Spark Foundry, coordinates the strategic priorities and administrative functions of the executive leadership team. Gavin architects communication channels that ensure alignment between the C-suite and the broader organization. By overseeing special projects and cross-departmental initiatives, the Chief of Staff facilitates the execution of the agency's core business objectives. This role involves managing the flow of information to the executive office to support informed decision-making. Megan Gavin drives the optimization of internal processes to improve organizational agility and responsiveness. Through close collaboration with other senior leaders, Gavin ensures that strategic goals are translated into actionable tasks. The Chief of Staff monitors the progress of key initiatives to ensure that deadlines and performance standards are met. By managing the executive agenda, Gavin allows the leadership team to focus on high-level strategy and long-term growth for the agency brand.

    Christian Solomon - Managing Director

    Christian Solomon, the Managing Director at Spark Foundry, oversees the day-to-day operations and client service delivery for key business segments. Solomon architects efficient workflows that allow teams to execute complex media campaigns with speed and accuracy. By managing departmental budgets and resource allocation, the Managing Director ensures that projects remain profitable and aligned with client expectations. This role involves mentoring staff and fostering a collaborative environment that encourages creative problem-solving. Christian Solomon drives the implementation of new technologies that streamline media planning and buying processes. Through regular interaction with clients, Solomon identifies opportunities to expand service scope and deepen existing partnerships. The Managing Director monitors performance metrics to ensure that all operational targets are achieved consistently. By maintaining a focus on operational excellence, Solomon supports the agency's broader mission of delivering high-impact marketing solutions that drive measurable business growth for every client.

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    Frequently Asked Questions Regarding Spark Foundry Top Executives and Leadership Team

    Who leads Spark Foundry?
    Spark Foundry is led by Isabel Cerdeira (Chief Executive Officer), along with executives such as Sarah Kramer (Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader) and John Wanko (Group Chief Executive Officer).
    Who is part of Spark Foundry’s executive team?
    The executive team of Spark Foundry includes leaders such as Isabel Cerdeira (Chief Executive Officer), Sarah Kramer (Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader), John Wanko (Group Chief Executive Officer) and other senior executives.
    How many executives does Spark Foundry have?
    Spark Foundry has 10 executives leading key business areas.
    What roles are included in Spark Foundry’s leadership team?
    The leadership team of Spark Foundry includes roles such as Chief Executive Officer, Global Chief Executive Officer (US) & Spark Foundry Publicis Groupe Client Leader, Group Chief Executive Officer, Chief Executive Officer Mena, Chief Executive Officer, Spark Foundry.