Marshall Associates Executive and Leadership Team

August, 2026

Leadership Overview

Marshall Associates has 7 executives leading key functions including strategy, financial oversight, business development, and retail operations.

Driven by a commitment to retail excellence, Marshall Associates delivers comprehensive account partnerships and data-driven insights to optimize market performance across diverse consumer landscapes.

Leadership Roles at Marshall Associates

  • President & Chief Executive Officer - John Lombardi
  • Chief Financial Officer - Sendi Gonzalez
  • Founder & President - David Guildner
  • President & Principal - Jan Marshall
  • President - Ron Marshall
  • President - Todd Marshall
  • President - Howard Marshall
  • John Lombardi - President & Chief Executive Officer

    John Lombardi, the President & Chief Executive Officer at Marshall Associates, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the integration of retail solutions and strategic account partnerships, the President & Chief Executive Officer ensures alignment across all regional support offices. This leadership role involves driving business development initiatives that expand the company footprint throughout North American markets. By fostering collaboration between creative services and analytics teams, John Lombardi optimizes the delivery of high-impact retail programs. The President & Chief Executive Officer maintains rigorous standards for operational efficiency, ensuring that every client engagement reflects the core mission of the firm. Through consistent focus on market trends and consumer behavior, the President & Chief Executive Officer secures sustainable growth and strengthens the competitive position of the company within the broader retail services industry.

    Sendi Gonzalez - Chief Financial Officer

    Sendi Gonzalez, the Chief Financial Officer at Marshall Associates, manages the fiscal health and capital allocation strategies for the entire organization. Overseeing financial planning, reporting, and risk management, the Chief Financial Officer ensures the stability required to support expansive retail operations across multiple states. This leadership role involves analyzing complex data sets to provide actionable insights that guide executive decision-making. By optimizing budgetary frameworks and resource distribution, Sendi Gonzalez directly impacts the profitability of strategic business development projects. The Chief Financial Officer collaborates with department heads to align financial goals with the broader corporate mission of delivering superior retail solutions. Through meticulous oversight of economic performance, the Chief Financial Officer maintains the financial integrity of the firm, enabling continued investment in creative services and advanced analytics capabilities to meet evolving client needs in a competitive marketplace.

    David Guildner - Founder & President

    David Guildner, the Founder & President at Marshall Associates, architects the foundational business models and strategic partnerships that define the company market presence. Overseeing the development of core retail solutions, the Founder & President ensures that service offerings remain aligned with the shifting demands of the eCommerce landscape. This leadership role involves cultivating high-level relationships with key accounts to drive long-term value and market penetration. By leveraging deep industry expertise, David Guildner guides the expansion of creative services and analytical capabilities across regional hubs. The Founder & President maintains a focus on innovation, ensuring that the firm consistently delivers cutting-edge strategies to retail partners. Through active engagement with the executive team, the Founder & President shapes the organizational culture and drives the pursuit of excellence in every client interaction, solidifying the reputation of the firm as a leader in retail services.

    Jan Marshall - President & Principal

    Jan Marshall, the President & Principal at Marshall Associates, directs the strategic execution of retail account management and client-facing initiatives. Overseeing the implementation of comprehensive retail solutions, the President & Principal ensures that every partnership delivers measurable results through data-driven insights. This leadership role involves refining the creative services portfolio to better address the unique challenges of modern eCommerce environments. By coordinating efforts across regional support offices, Jan Marshall maintains consistent service quality and operational excellence. The President & Principal collaborates with the executive team to identify new opportunities for business development and market expansion. Through a focus on client success and relationship management, the President & Principal drives the growth of the firm, ensuring that all strategic activities remain anchored in the core mission of providing high-value retail support and analytical expertise to a diverse client base.

    Ron Marshall - President

    Ron Marshall, the President at Marshall Associates, manages the operational efficiency and service delivery standards for the retail solutions division. Overseeing the integration of strategic business development with day-to-day account management, the President ensures that client needs are met with precision and speed. This leadership role involves optimizing internal processes to support the diverse requirements of retail partners across various geographic regions. By fostering a culture of accountability and performance, Ron Marshall drives the successful execution of complex marketing and analytics projects. The President collaborates with other leaders to align operational capabilities with the overarching corporate strategy. Through a commitment to operational excellence, the President enhances the ability of the firm to deliver scalable retail solutions, ensuring that every project contributes to the long-term success and market impact of the organization within the competitive retail services sector.

    Todd Marshall - President

    Todd Marshall, the President at Marshall Associates, leads the expansion of creative services and digital marketing initiatives to enhance client brand presence. Overseeing the development of innovative content and visual strategies, the President ensures that all creative output aligns with the broader retail solutions provided by the firm. This leadership role involves bridging the gap between analytical insights and creative execution to drive consumer engagement. By directing cross-functional teams, Todd Marshall optimizes the delivery of high-impact campaigns that support strategic business development goals. The President collaborates with the executive team to refine the service portfolio and adapt to the rapidly changing eCommerce landscape. Through a focus on creative excellence and strategic alignment, the President strengthens the market position of the firm, ensuring that all creative services contribute directly to the growth and success of retail partners.
    Todd Marshall

    Howard Marshall - President

    Howard Marshall, the President at Marshall Associates, directs the strategic focus on analytics and data-driven decision-making to support retail account growth. Overseeing the implementation of advanced analytical tools, the President ensures that clients receive actionable intelligence to optimize their market performance. This leadership role involves interpreting complex consumer data to inform strategic business development and retail planning. By coordinating with the analytics department, Howard Marshall drives the development of proprietary insights that differentiate the firm in the marketplace. The President collaborates with other executives to integrate these data-driven strategies into the full suite of retail solutions offered by the company. Through a commitment to analytical rigor and strategic foresight, the President enhances the value proposition of the firm, ensuring that all client engagements are supported by robust data and clear, effective business strategies.

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    Frequently Asked Questions Regarding Marshall Associates Top Executives and Leadership Team

    Who leads Marshall Associates?
    Marshall Associates is led by John Lombardi (President & Chief Executive Officer), along with executives such as Sendi Gonzalez (Chief Financial Officer) and David Guildner (Founder & President).
    Who is part of Marshall Associates’s executive team?
    The executive team of Marshall Associates includes leaders such as John Lombardi (President & Chief Executive Officer), Sendi Gonzalez (Chief Financial Officer), David Guildner (Founder & President) and other senior executives.
    How many executives does Marshall Associates have?
    Marshall Associates has 7 executives leading key business areas.
    What roles are included in Marshall Associates’s leadership team?
    The leadership team of Marshall Associates includes roles such as President & Chief Executive Officer, Chief Financial Officer, Founder & President, President & Principal, President.