BMS Group Executive and Leadership Team

August, 2026

Leadership Overview

BMS Group has 7 executives leading key functions including strategy, market operations, technology, regional management, executive support, and corporate leadership.

Focused on delivering independent risk advisory and placement solutions, BMS Group maintains a commitment to financial resilience and sophisticated intermediary services across global insurance and reinsurance markets.

Leadership Roles at BMS Group

  • Chief Executive Officer - Kerim Gürkan
  • Chief Executive Officer & Managing Director - Yongtak Lee
  • Chief of Staff To Chief Executive Officer - Alyssah Mohammed
  • Chief Operating Officer (Canada) - Matthew Harbin
  • President - Stella Maynor
  • President - John Speckman
  • Chief Technology Officer & Board Member - Remzi Duman
  • Kerim Gürkan - Chief Executive Officer

    Kerim Gürkan, the Chief Executive Officer at BMS Group, directs the overarching strategic vision for the organization. By prioritizing independent brokerage excellence, the Chief Executive Officer ensures that clients receive tailored risk management solutions across complex international markets. Kerim Gürkan maintains a focus on expanding the firm's footprint within the reinsurance sector, driving growth through high-level capital advisory and strategic placement initiatives. This leadership role involves constant collaboration with the Board to refine the firm's market position and ensure long-term financial stability. By fostering a culture of analytical insight, the Chief Executive Officer empowers teams to navigate evolving risk environments with precision. Through the optimization of global insurance networks, the firm secures competitive advantages for diverse client portfolios. Ultimately, the Chief Executive Officer maintains the integrity of the brokerage model while scaling operations to meet the demands of a volatile global economy.

    Yongtak Lee - Chief Executive Officer & Managing Director

    Yongtak Lee, the Chief Executive Officer & Managing Director at BMS Group, manages the operational execution of the firm's direct insurance placement services. As the Chief Executive Officer & Managing Director, Lee oversees the integration of wholesale brokerage capabilities to ensure seamless service delivery for complex risk portfolios. Yongtak Lee drives the development of specialized insurance programs, connecting clients with optimal capital providers across the global landscape. This role requires deep engagement with market dynamics to anticipate shifts in risk transfer requirements. By aligning internal resources with client-specific needs, the Chief Executive Officer & Managing Director enhances the firm's reputation as a premier intermediary. The focus remains on delivering high-value advisory services that bolster financial resilience for all partners. Through rigorous oversight of placement strategies, the firm maintains its status as a leader in the independent brokerage sector, consistently meeting the sophisticated demands of modern insurance markets.

    Alyssah Mohammed - Chief of Staff To Chief Executive Officer

    Alyssah Mohammed, the Chief of Staff To Chief Executive Officer at BMS Group, coordinates the strategic priorities and administrative functions of the executive office. As the Chief of Staff To Chief Executive Officer, Mohammed facilitates communication between the leadership team and various departments to ensure alignment with the firm's core mission. Alyssah Mohammed oversees the execution of key corporate initiatives, providing the analytical support necessary for informed decision-making. This leadership role involves managing complex projects that span the entire organization, from reinsurance structuring to capital advisory services. By optimizing the flow of information, the Chief of Staff To Chief Executive Officer enhances the effectiveness of the firm's strategic planning. Through the careful management of executive workflows, the firm maintains a cohesive approach to its global operations. Ultimately, the Chief of Staff To Chief Executive Officer drives organizational agility, ensuring that the leadership team remains focused on delivering superior risk management solutions.

    Matthew Harbin - Chief Operating Officer (Canada)

    Matthew Harbin, the Chief Operating Officer (Canada) at BMS Group, directs all operational activities across the North American market. As the Chief Operating Officer (Canada), Harbin ensures that the firm's brokerage and risk management services align with regional regulatory standards and client expectations. Matthew Harbin oversees the daily execution of insurance placement programs, focusing on operational efficiency and service quality. This leadership role involves managing cross-functional teams to deliver consistent results in a complex risk environment. By streamlining internal processes, the Chief Operating Officer (Canada) supports the firm's broader mission of providing independent, high-value advisory solutions. Through the strategic management of regional resources, the firm strengthens its presence in the competitive Canadian insurance landscape. Ultimately, the Chief Operating Officer (Canada) drives operational excellence, ensuring that the organization remains a trusted partner for clients seeking robust financial resilience and expert risk transfer guidance.

    Stella Maynor - President

    Stella Maynor, the President at BMS Group, leads the expansion of the firm's wholesale brokerage division. As the President, Maynor drives the development of new market relationships and enhances the firm's capacity to source optimal insurance solutions for complex risks. Stella Maynor oversees the strategic direction of the wholesale team, ensuring that the organization remains a preferred intermediary for global insurance carriers. This leadership role involves fostering partnerships that extend the firm's reach into emerging markets and specialized risk sectors. By focusing on high-growth areas, the President strengthens the firm's competitive position and supports its commitment to independent advisory services. Through the implementation of innovative placement strategies, the firm delivers consistent value to its diverse client base. Ultimately, the President secures the firm's reputation as a leader in the insurance industry, driving growth through disciplined market engagement and a deep understanding of evolving risk environments.
    Stella Maynor

    John Speckman - President

    John Speckman, the President at BMS Group, manages the firm's direct insurance placement and client advisory services. As the President, Speckman oversees the delivery of bespoke risk management solutions, ensuring that the organization meets the unique needs of its diverse client portfolio. John Speckman drives the integration of analytical insights into the placement process, enabling the firm to provide superior guidance on complex risk transfer. This leadership role involves coordinating with internal teams to maintain high standards of service and operational excellence. By focusing on client-centric strategies, the President strengthens the firm's relationships with capital providers and insurance carriers. Through the optimization of service delivery models, the firm maintains its status as a trusted advisor in the global insurance market. Ultimately, the President secures the firm's long-term success by fostering a culture of expertise and dedication to providing independent, high-value risk solutions.
    John Speckman

    Remzi Duman - Chief Technology Officer & Board Member

    Remzi Duman, the Chief Technology Officer & Board Member at BMS Group, architects the digital infrastructure necessary to support sophisticated risk analytics and brokerage operations. As the Chief Technology Officer & Board Member, Duman drives the implementation of advanced data systems that enable the firm to provide superior advisory insights. Remzi Duman oversees the integration of technology across all service lines, ensuring that the organization remains at the forefront of digital transformation within the insurance industry. This leadership role involves close coordination with the Board to align technical investments with long-term business objectives. By optimizing data-driven decision-making processes, the Chief Technology Officer & Board Member enhances the efficiency of risk transfer and placement activities. Through the deployment of scalable software solutions, the firm maintains a competitive edge in a rapidly evolving market. Ultimately, the Chief Technology Officer & Board Member secures the technological foundation required for sustained global growth.

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    Frequently Asked Questions Regarding BMS Group Top Executives and Leadership Team

    Who leads BMS Group?
    BMS Group is led by Kerim Gürkan (Chief Executive Officer), along with executives such as Yongtak Lee (Chief Executive Officer & Managing Director) and Alyssah Mohammed (Chief of Staff To Chief Executive Officer).
    Who is part of BMS Group’s executive team?
    The executive team of BMS Group includes leaders such as Kerim Gürkan (Chief Executive Officer), Yongtak Lee (Chief Executive Officer & Managing Director), Alyssah Mohammed (Chief of Staff To Chief Executive Officer) and other senior executives.
    How many executives does BMS Group have?
    BMS Group has 7 executives leading key business areas.
    What roles are included in BMS Group’s leadership team?
    The leadership team of BMS Group includes roles such as Chief Executive Officer, Chief Executive Officer & Managing Director, Chief of Staff To Chief Executive Officer, Chief Operating Officer (Canada), President.