Galaxy Executive and Leadership Team

September, 2026

Leadership Overview

Galaxy has 6 executives leading key functions including executive strategy, regional operations, operational scaling, and organizational management.

Focused on bridging traditional finance with blockchain innovation, Galaxy delivers institutional-grade access to the digital asset economy through deep technological expertise and market-leading financial infrastructure.

Leadership Roles at Galaxy

  • Office of the Chief Executive Officer - Xander Maddox
  • Chief Executive Officer, Galaxy Bahamas - Jason O'Reilly
  • Chief Operating Officer - Erin Brown
  • Chief Operating Officer, GAM - Will Burt
  • Chief of Staff - Karalynn Dubria
  • Associate & Chief of Staff - Isabelle Yablon
  • Xander Maddox - Office of the Chief Executive Officer

    Xander Maddox, the Office of the Chief Executive Officer at Galaxy, directs high-level strategic initiatives across the digital asset landscape. This leadership role involves synthesizing complex blockchain market data into actionable investment frameworks for institutional clients. By aligning technological development with financial objectives, the Office of the Chief Executive Officer ensures consistent growth within the evolving web3 ecosystem. Xander Maddox manages cross-functional collaboration between engineering teams and financial analysts to maintain a competitive edge in global markets. Overseeing the integration of Silicon Valley agility with Wall Street standards, this position drives the firm toward long-term scalability. The Office of the Chief Executive Officer monitors emerging regulatory trends to mitigate risk while maximizing capital efficiency. Through rigorous oversight of corporate governance, the executive maintains the firm's reputation as a premier gateway to the digital economy, ultimately securing the company's position as a market leader.

    Jason O'Reilly - Chief Executive Officer, Galaxy Bahamas

    Jason O'Reilly, the Chief Executive Officer, Galaxy Bahamas at Galaxy, manages regional operations and strategic expansion within the Caribbean digital asset market. This role involves navigating complex international regulatory environments to facilitate secure institutional access to blockchain innovations. By architecting localized financial solutions, the Chief Executive Officer, Galaxy Bahamas ensures that regional operations align with the broader corporate mission of connecting financial sophistication with technological expertise. Jason O'Reilly oversees the development of specialized investment products tailored to the unique requirements of offshore institutional clients. This leadership function requires constant coordination with global headquarters to maintain operational consistency and risk management standards. Through the cultivation of local partnerships and the implementation of robust compliance frameworks, the Chief Executive Officer, Galaxy Bahamas drives regional growth. This executive presence strengthens the firm's global footprint, providing a critical bridge for international capital entering the digital economy.

    Erin Brown - Chief Operating Officer

    Erin Brown, the Chief Operating Officer at Galaxy, directs the internal infrastructure and operational workflows necessary to support a high-growth digital asset firm. This role involves optimizing cross-departmental efficiency to ensure that technological innovations translate into seamless financial services for institutional clients. By streamlining business processes, the Chief Operating Officer maintains the agility required to navigate the fast-paced blockchain sector. Erin Brown oversees the implementation of scalable systems that support global operations, ensuring that internal resources align with the firm's strategic objectives. This leadership position requires constant interaction with the Board and other C-suite members to refine operational performance and resource allocation. Through the management of complex organizational structures, the Chief Operating Officer drives productivity and operational excellence. Brown ensures that the firm remains resilient during market volatility, providing the foundational stability needed to connect traditional finance with the emerging digital economy.
    Erin Brown

    Will Burt - Chief Operating Officer, GAM

    Will Burt, the Chief Operating Officer, GAM at Galaxy, directs the operational logistics and supply chain management for the firm's asset management division. This role involves architecting robust systems to handle the complexities of digital asset custody and trade execution for institutional investors. By optimizing the operational framework of the asset management arm, the Chief Operating Officer, GAM ensures that the firm maintains high standards of security and efficiency. Will Burt oversees the integration of new financial products into the existing infrastructure, ensuring seamless delivery to the market. This leadership function requires constant coordination with the investment team to align operational capabilities with evolving market demands. Through the implementation of advanced risk management protocols, the Chief Operating Officer, GAM drives the reliability of the firm's investment services. Burt ensures that the asset management division remains a cornerstone of the company's strategy, providing the necessary operational backbone for sustained growth.
    Will Burt

    Karalynn Dubria - Chief of Staff

    Karalynn Dubria, the Chief of Staff at Galaxy, coordinates executive priorities and facilitates communication across the leadership team to ensure strategic alignment. This role involves managing the flow of information between departments to accelerate decision-making processes regarding digital asset investments. By overseeing the execution of key corporate initiatives, the Chief of Staff ensures that the firm's mission remains central to daily operations. Karalynn Dubria monitors the progress of high-priority projects, providing the necessary support to maintain momentum across the organization. This leadership function requires deep integration with the C-suite to translate high-level strategy into actionable tasks for various teams. Through the optimization of internal communication channels, the Chief of Staff enhances organizational transparency and efficiency. Dubria supports the firm's growth by ensuring that leadership efforts remain focused on the most impactful opportunities within the blockchain and financial sectors, ultimately driving the company's long-term success.

    Isabelle Yablon - Associate & Chief of Staff

    Isabelle Yablon, the Associate & Chief of Staff at Galaxy, manages administrative strategy and operational support for the executive leadership team. This role involves analyzing internal performance metrics to identify opportunities for process improvement within the digital asset business model. By facilitating cross-functional collaboration, the Associate & Chief of Staff ensures that institutional clients receive consistent service quality across all product lines. Isabelle Yablon oversees the preparation of strategic briefings and board materials, providing the data-driven insights necessary for informed decision-making. This leadership position requires a focus on organizational health and the alignment of team objectives with the firm's broader market goals. Through the management of complex scheduling and project tracking, the Associate & Chief of Staff drives operational efficiency. Yablon supports the firm's mission by ensuring that executive time and resources are directed toward the most critical initiatives in the evolving web3 landscape.

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    Frequently Asked Questions Regarding Galaxy Top Executives and Leadership Team

    Who leads Galaxy?
    Galaxy is led by Xander Maddox (Office of the Chief Executive Officer), along with executives such as Jason O'Reilly (Chief Executive Officer, Galaxy Bahamas) and Erin Brown (Chief Operating Officer).
    Who is part of Galaxy’s executive team?
    The executive team of Galaxy includes leaders such as Xander Maddox (Office of the Chief Executive Officer), Jason O'Reilly (Chief Executive Officer, Galaxy Bahamas), Erin Brown (Chief Operating Officer) and other senior executives.
    How many executives does Galaxy have?
    Galaxy has 6 executives leading key business areas.
    What roles are included in Galaxy’s leadership team?
    The leadership team of Galaxy includes roles such as Office of the Chief Executive Officer, Chief Executive Officer, Galaxy Bahamas, Chief Operating Officer, Chief Operating Officer, GAM, Chief of Staff.