ASX Executive and Leadership Team

September, 2026

Leadership Overview

ASX has 6 executives leading key functions including strategy, operations, market oversight, and human capital management.

Committed to maintaining robust financial infrastructure, ASX delivers integrated exchange services that facilitate capital allocation, price discovery, and secure settlement across diverse asset classes for the Australian market.

Leadership Roles at ASX

  • Interim Chief Executive Officer - Darren Yip
  • Founder & Chief Executive Officer - Ethan Lee
  • Chief of Staff To the Chief Executive Officer - Breanna Hamilton
  • Chief Operating Officer - Diona Rae
  • Chief Operating Officer, Markets & Listings - Gavin Skene
  • Chief People Officer - Jane Franks
  • Darren Yip - Interim Chief Executive Officer

    Darren Yip, the Interim Chief Executive Officer at ASX, directs the overarching strategic trajectory of the exchange. Overseeing the transition of leadership, the Interim Chief Executive Officer ensures stability across all four business divisions, including Listings, Markets, Technology and Data, and Securities and Payments. Darren Yip manages critical relationships with regulatory bodies and stakeholders to maintain market integrity. By focusing on operational continuity, the Interim Chief Executive Officer drives the execution of long-term growth initiatives while navigating complex financial landscapes. This leadership role requires constant coordination with the Board to align corporate governance standards with evolving market demands. Through rigorous oversight of clearing and settlement services, the Interim Chief Executive Officer secures the reliability of the national financial system. Yip maintains a sharp focus on risk management, ensuring that all exchange activities adhere to strict compliance protocols while fostering investor confidence across the broader Australian financial ecosystem.

    Ethan Lee - Founder & Chief Executive Officer

    Ethan Lee, the Founder & Chief Executive Officer at ASX, architects the vision for the integrated exchange model. As the primary strategist, the Founder & Chief Executive Officer defines the roadmap for technological innovation and data service expansion. Ethan Lee drives the development of primary and secondary market services, ensuring that capital flows remain efficient for all participants. The Founder & Chief Executive Officer collaborates with the executive team to refine the exchange's role as a central counterparty for risk transfer. By prioritizing the advancement of trading platforms, the Founder & Chief Executive Officer enhances price discovery mechanisms for equities, fixed income, and commodities. This leadership position involves shaping the corporate culture to emphasize transparency and high standards of governance. Lee maintains a focus on long-term sustainability, ensuring that the exchange remains a cornerstone of the financial sector while adapting to global market shifts and emerging digital asset requirements.

    Breanna Hamilton - Chief of Staff To the Chief Executive Officer

    Breanna Hamilton, the Chief of Staff To the Chief Executive Officer at ASX, coordinates strategic initiatives across the executive office. Facilitating communication between the Chief Executive Officer and the broader leadership team, the Chief of Staff To the Chief Executive Officer ensures that corporate priorities receive immediate attention. Breanna Hamilton manages the flow of information regarding market operations, regulatory compliance, and stakeholder engagement. The Chief of Staff To the Chief Executive Officer organizes high-level meetings and tracks the progress of key projects related to the exchange's four divisions. By synthesizing complex data into actionable insights, the Chief of Staff To the Chief Executive Officer supports informed decision-making at the highest level. This role involves bridging gaps between departments to foster cross-functional collaboration. Hamilton maintains a focus on organizational alignment, ensuring that all strategic efforts contribute to the long-term stability and growth of the exchange within the competitive financial services landscape.

    Diona Rae - Chief Operating Officer

    Diona Rae, the Chief Operating Officer at ASX, manages the internal operational efficiency of the exchange. Overseeing the integration of business processes, the Chief Operating Officer ensures that the four core divisions function in alignment with corporate objectives. Diona Rae directs the implementation of scalable technology solutions that support clearing, settlement, and payment systems. The Chief Operating Officer monitors the performance of internal workflows to optimize resource allocation and reduce systemic risk. By coordinating with department heads, the Chief Operating Officer facilitates the seamless delivery of information services and data products to market participants. This role involves streamlining the operational infrastructure to support high-volume trading environments. Rae maintains a focus on operational resilience, ensuring that the exchange maintains high availability and security standards. Through the continuous improvement of internal systems, the Chief Operating Officer supports the overall mission of providing a reliable and efficient marketplace for all investors.

    Gavin Skene - Chief Operating Officer, Markets & Listings

    Gavin Skene, the Chief Operating Officer, Markets & Listings at ASX, oversees the primary and secondary market services. Focusing on the Listings and Markets divisions, the Chief Operating Officer, Markets & Listings directs the processes for capital raising and asset allocation. Gavin Skene manages the operational aspects of trading platforms, ensuring that price discovery remains accurate and transparent for equities and fixed income markets. The Chief Operating Officer, Markets & Listings coordinates with listed companies to promote high standards of corporate governance and regulatory compliance. By optimizing the infrastructure for market participants, the Chief Operating Officer, Markets & Listings enhances the overall liquidity and efficiency of the exchange. This leadership role involves monitoring market trends to adapt service offerings to the needs of diverse asset classes. Skene maintains a focus on expanding market reach, ensuring that the exchange remains a preferred destination for both domestic and international capital flows.

    Jane Franks - Chief People Officer

    Jane Franks, the Chief People Officer at ASX, leads the human capital strategy for the organization. Overseeing talent acquisition, development, and retention, the Chief People Officer ensures that the workforce possesses the expertise required to manage complex exchange operations. Jane Franks directs initiatives that foster a culture of high performance, diversity, and inclusion across all four business divisions. The Chief People Officer aligns organizational structure with the strategic goals of the exchange, ensuring that teams remain agile in a rapidly evolving financial environment. By implementing robust training programs, the Chief People Officer supports the professional growth of employees who maintain the integrity of clearing, settlement, and data services. This leadership role involves managing employee engagement and wellness to sustain a productive work environment. Franks maintains a focus on building a resilient organizational culture that upholds the high standards of corporate governance expected of a major market operator.
    Jane Franks

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    Frequently Asked Questions Regarding ASX Top Executives and Leadership Team

    Who leads ASX?
    ASX is led by Darren Yip (Interim Chief Executive Officer), along with executives such as Ethan Lee (Founder & Chief Executive Officer) and Breanna Hamilton (Chief of Staff To the Chief Executive Officer).
    Who is part of ASX’s executive team?
    The executive team of ASX includes leaders such as Darren Yip (Interim Chief Executive Officer), Ethan Lee (Founder & Chief Executive Officer), Breanna Hamilton (Chief of Staff To the Chief Executive Officer) and other senior executives.
    How many executives does ASX have?
    ASX has 6 executives leading key business areas.
    What roles are included in ASX’s leadership team?
    The leadership team of ASX includes roles such as Interim Chief Executive Officer, Founder & Chief Executive Officer, Chief of Staff To the Chief Executive Officer, Chief Operating Officer, Chief Operating Officer, Markets & Listings.