Ironman Executive and Leadership Team

June, 2026

Leadership Overview

Ironman has 10 executives leading key functions including strategy, finance, operations, technology, legal, and human resources.

Driven by a mission to inspire athletes worldwide, Ironman fosters a culture where participants prove that ANYTHING IS POSSIBLE® through its vast portfolio of endurance sports events.

Leadership Roles at Ironman

  • Chief Executive Officer - Scott DeRue
  • Chief Executive Officer & Founder - Lochlann Toolin
  • Chief Financial Officer - Reid Schellhous
  • Chief Financial Officer & Chief Operating Officer - Lisa Reisack
  • Chief Financial Officer & Executive Board Member & Co-Founder - Andrew Taylor
  • President - Timothy Melville
  • Chief of Staff - Lauren Zucker
  • Chief Technology Officer - Francis Paleno
  • Chief Legal Officer - Brooks Cowan
  • Chief People Officer - Sheryl Fenney
  • Scott DeRue - Chief Executive Officer

    Scott DeRue, the Chief Executive Officer at Ironman, directs the overarching strategy and global operations for the company's extensive portfolio of mass participation sports events. Overseeing the integration of diverse event series, including the IRONMAN® Triathlon Series, Rock n Roll® Running Series, and UTMB® World Series events, DeRue ensures alignment with the company's mission to provide millions of participants annually with the benefits of endurance sports. This leadership role involves driving innovation across the company's offerings, such as the FulGaz® virtual cycling application, to enhance the athlete experience and prepare participants for real-world competitions. By focusing on scalable growth and operational excellence, Scott DeRue solidifies Ironman's position as the world's largest operator of mass participation sports, reinforcing the brand's legacy that ANYTHING IS POSSIBLE®.
    Scott DeRue

    Lochlann Toolin - Chief Executive Officer & Founder

    Lochlann Toolin, the Chief Executive Officer & Founder at Ironman, spearheads the strategic vision and foundational growth of the global endurance sports enterprise. Toolin's leadership encompasses the expansion of the iconic IRONMAN® brand and its associated event series across more than 55 countries, cultivating a worldwide community of athletes. This executive role involves guiding the company's evolution from its inception in 1978 to its current status as a global sensation, ensuring the core ethos that ANYTHING IS POSSIBLE® resonates across all operations. By championing the development of new event formats and fostering strategic partnerships, Lochlann Toolin drives the company's market leadership and its commitment to delivering unparalleled endurance sports experiences to over a million participants each year.
    Lochlann Toolin

    Reid Schellhous - Chief Financial Officer

    Reid Schellhous, the Chief Financial Officer at Ironman, directs all financial planning, reporting, and fiscal management for the global organization. Schellhous oversees the financial health of the company's extensive portfolio of endurance sports events, ensuring robust fiscal strategies that support continuous growth and operational expansion. This executive function involves managing budgets, optimizing resource allocation, and driving financial performance across hundreds of events in over 55 countries. By maintaining stringent financial controls and identifying strategic investment opportunities, Reid Schellhous ensures the company's sustained profitability and its capacity to deliver world-class athletic experiences to over a million participants annually.

    Lisa Reisack - Chief Financial Officer & Chief Operating Officer

    Lisa Reisack, the Chief Financial Officer & Chief Operating Officer at Ironman, commands both the financial strategy and the operational execution across the company's global event portfolio. Reisack ensures fiscal discipline and operational efficiency, optimizing resource deployment for hundreds of mass participation sports events worldwide. This dual executive responsibility involves overseeing financial reporting, budgeting, and the seamless delivery of event experiences that cater to over a million participants annually. By integrating financial oversight with operational excellence, Lisa Reisack drives the company's sustained growth and reinforces its position as the largest operator of mass participation sports, ensuring the IRONMAN® brand continues to inspire athletes globally.

    Andrew Taylor - Chief Financial Officer & Executive Board Member & Co-Founder

    Andrew Taylor, the Chief Financial Officer & Executive Board Member & Co-Founder at Ironman, provides foundational financial leadership and strategic board-level guidance for the global endurance sports organization. Taylor's extensive financial acumen shapes the company's fiscal policies and investment strategies, underpinning its expansive growth across diverse event series. As a co-founder, Andrew Taylor brings invaluable historical perspective and strategic insight to the board, ensuring the company's long-term vision aligns with its operational realities. This critical role involves safeguarding the company's financial integrity while supporting its mission to empower millions of athletes worldwide through the IRONMAN® brand and its inspiring ethos.
    Andrew Taylor

    Timothy Melville - President

    Timothy Melville, the President at Ironman, oversees key operational divisions and drives strategic initiatives to enhance the company's global market presence. Melville's leadership focuses on optimizing the delivery of mass participation sports events, ensuring a seamless experience for over a million participants annually across diverse event series. This executive role involves fostering cross-functional collaboration and implementing best practices to maintain Ironman's position as the world's largest operator of such events. By championing operational excellence and strategic growth, Timothy Melville contributes significantly to the company's mission of inspiring athletes and reinforcing the IRONMAN® brand's legacy of achievement.
    Timothy Melville

    Lauren Zucker - Chief of Staff

    Lauren Zucker, the Chief of Staff at Ironman, provides critical strategic support and operational coordination across the executive leadership team. Zucker facilitates the execution of key company initiatives, ensuring seamless communication and alignment between departments. This role involves managing high-priority projects and driving efficiency in operational workflows, directly supporting the company's mission to deliver exceptional mass participation sports events globally. By streamlining internal processes and enhancing cross-functional collaboration, Lauren Zucker contributes significantly to the company's ability to provide millions of athletes annually with the benefits of endurance sports and uphold the IRONMAN® brand's legacy.

    Francis Paleno - Chief Technology Officer

    Francis Paleno, the Chief Technology Officer at Ironman, architects and oversees the company's entire technology infrastructure and digital strategy. Paleno drives innovation in technological solutions that enhance the athlete experience, including the development and integration of connected fitness applications like FulGaz®. This leadership role involves managing the technological backbone for a global portfolio of events, ensuring seamless data management, event operations, and digital engagement for millions of participants worldwide. By leveraging cutting-edge technology, Francis Paleno supports the company's mission to make endurance sports accessible and impactful, reinforcing the IRONMAN® brand's commitment to pushing boundaries and proving that ANYTHING IS POSSIBLE®.
    Brooks Cowan, the Chief Legal Officer at Ironman, directs all legal affairs and ensures regulatory compliance across the company's extensive global operations. Cowan manages the legal framework supporting hundreds of mass participation sports events in over 55 countries, mitigating risk and safeguarding the organization's interests. This executive function involves overseeing contracts, intellectual property, and corporate governance, ensuring adherence to international legal standards. By providing expert legal counsel, Brooks Cowan supports the company's strategic objectives and its commitment to delivering safe, fair, and inspiring athletic experiences to millions of participants annually, upholding the IRONMAN® brand's integrity.
    Brooks Cowan

    Sheryl Fenney - Chief People Officer

    Sheryl Fenney, the Chief People Officer at Ironman, leads all human resources functions, talent management, and organizational development initiatives. Fenney cultivates a high-performance culture that supports the company's mission to inspire athletes worldwide and foster an environment where ANYTHING IS POSSIBLE®. This executive role involves developing strategies for employee engagement, recruitment, and retention across the global workforce, ensuring that the team possesses the expertise needed to manage a vast portfolio of endurance sports events. By prioritizing employee well-being and professional growth, Sheryl Fenney drives the company's success and its ability to deliver exceptional experiences to millions of participants annually.

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    Frequently Asked Questions Regarding Ironman Top Executives and Leadership Team

    Who leads Ironman?
    Ironman is led by Scott DeRue (Chief Executive Officer), along with executives such as Lochlann Toolin (Chief Executive Officer & Founder) and Reid Schellhous (Chief Financial Officer).
    Who is part of Ironman’s executive team?
    The executive team of Ironman includes leaders such as Scott DeRue (Chief Executive Officer), Lochlann Toolin (Chief Executive Officer & Founder), Reid Schellhous (Chief Financial Officer) and other senior executives.
    How many executives does Ironman have?
    Ironman has 10 executives leading key business areas.
    What roles are included in Ironman’s leadership team?
    The leadership team of Ironman includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, Chief Financial Officer, Chief Financial Officer & Chief Operating Officer, Chief Financial Officer & Executive Board Member & Co-Founder.