Guardian Group Executive and Leadership Team

June, 2026

Leadership Overview

Guardian Group has 9 executives leading key functions including strategy, technology, finance, medical, and regional operations.

Driven by a commitment to comprehensive client solutions, Guardian Group provides integrated financial and insurance services across the English and Dutch Caribbean, focusing on robust financial planning and asset management to foster regional economic stability.

Leadership Roles at Guardian Group

  • Founder & Chief Executive Officer - Mark Susud
  • Chief Financial Officer - Ross Reena
  • Group Chief Financial Officer - David Maraj
  • President - Greer Quan
  • President - Dominic Romain
  • President - Meghon Miller-Brown
  • President (Guardian Shared Services Limited) - Alan Sadler
  • Chief Technology Officer - Doyle Gerard
  • Chief Medical Officer - Lisa Hurlock
  • Mark Susud - Founder & Chief Executive Officer

    Mark Susud, the Founder & Chief Executive Officer at Guardian Group, directs the overarching corporate strategy and vision. Susud establishes the long-term objectives for the organization, ensuring alignment with its mission to provide integrated financial and insurance services throughout the English and Dutch Caribbean. This leadership role involves guiding all operational divisions, fostering a culture of innovation, and maintaining the company's commitment to financial planning and asset management excellence. The Founder & Chief Executive Officer's strategic decisions directly influence market positioning and expansion efforts across the region. Mark Susud's influence extends to shaping the company's financial health and its capacity to deliver comprehensive solutions to clients in Trinidad and Tobago and beyond. Overseeing the executive team, Susud ensures cohesive execution of strategic initiatives and upholds the core values of Guardian Group.

    Ross Reena - Chief Financial Officer

    Ross Reena, the Chief Financial Officer at Guardian Group, manages the company's financial health and strategic fiscal planning. Reena oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring compliance with regulatory standards across the English and Dutch Caribbean. This position is critical for maintaining the integrity of the company's asset management services and financial planning offerings. The Chief Financial Officer plays a key part in capital allocation, investment strategies, and risk management. Ross Reena's expertise supports sustainable growth and profitability, directly impacting the company's ability to serve its clients effectively from its headquarters in Trinidad and Tobago. Reena ensures robust financial controls are in place to safeguard company assets and stakeholder investments.

    David Maraj - Group Chief Financial Officer

    David Maraj, the Group Chief Financial Officer at Guardian Group, leads the financial strategy and oversight for the entire group's operations. Maraj is responsible for the consolidated financial performance, ensuring fiscal discipline and strategic resource allocation across all subsidiaries in the English and Dutch Caribbean. This role involves managing complex financial structures, optimizing capital deployment, and driving financial efficiency in areas such as insurance and asset management. The Group Chief Financial Officer provides critical financial insights to support executive decision-making and long-term business planning. David Maraj's leadership ensures financial stability and supports the group's expansion initiatives. Maraj's focus is on maximizing shareholder value while upholding the highest standards of financial governance and reporting.

    Greer Quan - President

    Greer Quan, the President at Guardian Group, drives operational excellence and strategic growth across key regional markets. Quan oversees the execution of business plans, ensuring that the company's integrated financial and insurance services meet the diverse needs of clients throughout the English and Dutch Caribbean. This leadership position involves managing cross-functional teams and fostering strong client relationships. The President plays a pivotal role in expanding market share and enhancing service delivery for financial planning and asset management. Greer Quan's focus is on operational efficiency and the successful implementation of corporate strategies, contributing significantly to the company's overall performance and reputation in Trinidad and Tobago and surrounding territories.
    Greer Quan

    Dominic Romain - President

    Dominic Romain, the President at Guardian Group, spearheads strategic initiatives aimed at enhancing the company's market presence and service offerings. Romain directs operations within specific divisions, ensuring seamless integration of financial and insurance services across the English and Dutch Caribbean. This role is crucial for driving business development and fostering innovation in financial planning and asset management solutions. The President is responsible for overseeing key performance indicators and achieving targeted growth objectives. Dominic Romain's leadership ensures that Guardian Group remains responsive to market dynamics and client demands, reinforcing its position as a leading financial services provider in the region.

    Meghon Miller-Brown - President

    Meghon Miller-Brown, the President at Guardian Group, leads critical operational functions and strategic partnerships. Miller-Brown focuses on optimizing the delivery of integrated financial and insurance services throughout the English and Dutch Caribbean, ensuring alignment with the company's core mission. This executive role involves managing key business units and driving initiatives that enhance client value in financial planning and asset management. The President is instrumental in cultivating a high-performance culture and ensuring operational efficiency across the organization. Meghon Miller-Brown's leadership contributes to the sustained growth and market leadership of Guardian Group, reinforcing its commitment to excellence in financial services.

    Alan Sadler - President (Guardian Shared Services Limited)

    Alan Sadler, the President (Guardian Shared Services Limited) at Guardian Group, manages the critical shared services that support the organization's broader operations. Sadler oversees the efficiency and effectiveness of essential functions, ensuring seamless integration across financial and insurance divisions throughout the English and Dutch Caribbean. This role is vital for streamlining operations, optimizing resource allocation, and supporting the company's financial planning and asset management activities. The President (Guardian Shared Services Limited) ensures that shared services provide robust, scalable support, enabling other business units to focus on client-facing activities. Alan Sadler's leadership enhances the operational backbone of Guardian Group, contributing to overall organizational performance and strategic objectives.

    Doyle Gerard - Chief Technology Officer

    Doyle Gerard, the Chief Technology Officer at Guardian Group, architects the company's technological infrastructure and digital transformation initiatives. Gerard drives innovation in IT systems, ensuring the secure and efficient delivery of financial and insurance services across the Caribbean. This role encompasses the development and implementation of cutting-edge technology solutions that support financial planning and asset management operations. The Chief Technology Officer oversees all aspects of the technology department, including cybersecurity, data management, and system integration. Doyle Gerard's leadership ensures that Guardian Group maintains a competitive technological edge, enhancing client experience and operational efficiency. By leveraging advanced technology, Gerard supports the company's expansion and its ability to adapt to evolving market demands in the region.

    Lisa Hurlock - Chief Medical Officer

    Lisa Hurlock, the Chief Medical Officer at Guardian Group, directs the medical and health-related aspects of the company's insurance services. Hurlock ensures that medical underwriting practices align with industry best standards and regulatory requirements across the English and Dutch Caribbean. This critical role involves overseeing the development and implementation of health-focused insurance products and services, contributing to the company's integrated financial and insurance offerings. The Chief Medical Officer provides expert medical guidance, supporting the assessment of health risks and the management of claims. Lisa Hurlock's expertise is vital for maintaining the quality and integrity of Guardian Group's health insurance portfolio, ensuring client well-being and company solvency.

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    Frequently Asked Questions Regarding Guardian Group Top Executives and Leadership Team

    Who leads Guardian Group?
    Guardian Group is led by Mark Susud (Founder & Chief Executive Officer), along with executives such as Ross Reena (Chief Financial Officer) and David Maraj (Group Chief Financial Officer).
    Who is part of Guardian Group’s executive team?
    The executive team of Guardian Group includes leaders such as Mark Susud (Founder & Chief Executive Officer), Ross Reena (Chief Financial Officer), David Maraj (Group Chief Financial Officer) and other senior executives.
    How many executives does Guardian Group have?
    Guardian Group has 9 executives leading key business areas.
    What roles are included in Guardian Group’s leadership team?
    The leadership team of Guardian Group includes roles such as Founder & Chief Executive Officer, Chief Financial Officer, Group Chief Financial Officer, President, President.