AECOM Executive and Leadership Team

July, 2026

Leadership Overview

AECOM has 10 executives leading key functions including strategy, operations, human resources, legal, finance, and regional management.

Driven by a commitment to innovation, AECOM is dedicated to delivering professional services throughout the project lifecycle, solving complex infrastructure challenges for public and private sector clients globally.

Leadership Roles at AECOM

  • Chairman & Chief Executive Officer - Troy Rudd
  • Chief Executive Officer, Zealand (Australia) - Mark McManamny
  • Chief Operating Officer, AECOM (Middle East & Africa) & Chief Executive Officer, AECOM Arabia - Jason Kroll
  • Chief Operating Officer, Region (East) - David Didier
  • Chief of Staff - Bill Brennan
  • Chief Human Resources Officer - Emily Gepner
  • Chief Legal Officer - David Gan
  • Global Business Unit Chief Executive, Environment & Energy - Frank Sweet
  • Chief Financial & Operations Officer - Gaurav Kapoor
  • Troy Rudd - Chairman & Chief Executive Officer

    Troy Rudd, the Chairman & Chief Executive Officer at AECOM, directs the company's global strategy and operational execution. Overseeing all facets of the business, Rudd ensures AECOM delivers comprehensive advisory, planning, design, engineering, and program management services. This leadership role involves guiding the firm through complex infrastructure projects across transportation, buildings, water, new energy, and environmental sectors. By fostering a culture of innovation and client focus, Troy Rudd drives the company's mission to solve the world's most challenging infrastructure problems. The Chairman & Chief Executive Officer's vision shapes AECOM's market position and long-term growth trajectory, ensuring sustained value for stakeholders and impactful solutions for communities worldwide.
    Troy Rudd

    Mark McManamny - Chief Executive Officer, Zealand (Australia)

    Mark McManamny, the Chief Executive Officer, Zealand (Australia) at AECOM, directs the company's operations and strategic growth within the Australian and New Zealand markets. Overseeing a broad portfolio of infrastructure projects, McManamny ensures the delivery of expert advisory, design, and management services. This leadership role focuses on expanding AECOM's presence and impact in key sectors such as transportation, water, and buildings across the region. By fostering strong client relationships and driving operational excellence, Mark McManamny contributes significantly to AECOM's regional success and its mission to solve complex infrastructure challenges. The Chief Executive Officer, Zealand (Australia)'s leadership is pivotal in shaping the company's regional strategy and delivering sustainable solutions.

    Jason Kroll - Chief Operating Officer, AECOM (Middle East & Africa) & Chief Executive Officer, AECOM Arabia

    Jason Kroll, the Chief Operating Officer, AECOM (Middle East & Africa) & Chief Executive Officer, AECOM Arabia at AECOM, spearheads operations and strategic development across the Middle East and Africa. Kroll directs the execution of major infrastructure projects, ensuring the delivery of integrated consulting services in transportation, buildings, water, and new energy sectors. This dual role involves driving business growth and operational efficiency throughout the region, addressing complex client needs. By cultivating strong regional partnerships and leading diverse teams, Jason Kroll enhances AECOM's market position and commitment to solving critical infrastructure challenges. The Chief Operating Officer, AECOM (Middle East & Africa) & Chief Executive Officer, AECOM Arabia's leadership is vital for expanding the company's impact and delivering sustainable solutions across these dynamic markets.
    Jason Kroll

    David Didier - Chief Operating Officer, Region (East)

    David Didier, the Chief Operating Officer, Region (East) at AECOM, manages and directs the company's operational activities across its eastern territories. Didier oversees the delivery of comprehensive infrastructure consulting services, including advisory, design, engineering, and program management, for projects spanning transportation, buildings, and water infrastructure. This leadership position focuses on optimizing operational performance and ensuring client satisfaction within the eastern region. By driving efficiency and fostering collaboration among project teams, David Didier supports AECOM's mission to solve complex challenges for its public and private sector clients. The Chief Operating Officer, Region (East)'s strategic oversight is crucial for enhancing the company's service delivery and expanding its market influence in key growth areas.
    David Didier

    Bill Brennan - Chief of Staff

    Bill Brennan, the Chief of Staff at AECOM, provides strategic support and operational coordination across executive functions. Managing key initiatives and facilitating communication between departments, Brennan ensures alignment with the company's overarching goals. This role involves driving efficiency and effectiveness in project execution and internal operations. By streamlining processes and supporting leadership decision-making, Bill Brennan contributes to AECOM's ability to deliver integrated solutions for complex infrastructure challenges. The Chief of Staff's efforts enhance organizational agility and support the firm's commitment to client success in the transportation, buildings, water, and environmental sectors.

    Emily Gepner - Chief Human Resources Officer

    Emily Gepner, the Chief Human Resources Officer at AECOM, leads the global human capital strategy and organizational development. Overseeing talent acquisition, employee engagement, and leadership development, Gepner ensures AECOM attracts and retains top talent essential for delivering complex infrastructure projects. This position involves cultivating a high-performance culture that supports the company's mission across transportation, buildings, water, and environmental services. By championing employee well-being and professional growth, Emily Gepner strengthens AECOM's capacity to innovate and solve client challenges. The Chief Human Resources Officer's strategic direction is critical for fostering a diverse and skilled workforce capable of navigating the evolving demands of the infrastructure consulting industry.
    Emily Gepner
    David Gan, the Chief Legal Officer at AECOM, provides strategic legal counsel and oversees all legal affairs for the global infrastructure consulting firm. Gan manages risk, ensures regulatory compliance, and guides the company through complex contractual matters related to its diverse project portfolio. This critical role involves advising on legal implications across transportation, buildings, water, and environmental projects. By safeguarding AECOM's interests and upholding ethical standards, David Gan supports the company's mission to deliver trusted solutions and maintain its reputation for excellence. The Chief Legal Officer's expertise is fundamental to navigating the intricate legal landscape of international infrastructure development and ensuring sustainable business practices.
    David Gan

    Frank Sweet - Global Business Unit Chief Executive, Environment & Energy

    Frank Sweet, the Global Business Unit Chief Executive, Environment & Energy at AECOM, leads the strategic direction and operational execution for the company's environment and energy sectors worldwide. Sweet drives the development and delivery of innovative solutions addressing critical environmental challenges and the evolving energy landscape. This executive role involves overseeing a global team of experts focused on sustainability, climate resilience, and clean energy initiatives. By fostering client partnerships and advancing cutting-edge technologies, Frank Sweet enhances AECOM's capacity to solve complex global issues. The Global Business Unit Chief Executive, Environment & Energy's leadership is instrumental in positioning AECOM as a trusted advisor in these vital and rapidly expanding markets.

    Gaurav Kapoor - Chief Financial & Operations Officer

    Gaurav Kapoor, the Chief Financial & Operations Officer at AECOM, directs the company's financial strategy and oversees operational efficiency across its global business units. Kapoor manages financial planning, investment, and resource allocation, ensuring robust fiscal health and supporting strategic growth initiatives. This dual role involves optimizing operational processes to enhance project delivery and client value in sectors like transportation, buildings, and water. By integrating financial acumen with operational oversight, Gaurav Kapoor strengthens AECOM's ability to execute complex infrastructure projects and achieve its business objectives. The Chief Financial & Operations Officer's leadership is essential for driving profitability and ensuring the sustainable expansion of AECOM's services worldwide.
    Gaurav Kapoor

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    Frequently Asked Questions Regarding AECOM Top Executives and Leadership Team

    Who leads AECOM?
    AECOM is led by Troy Rudd (Chairman & Chief Executive Officer), along with executives such as Mark McManamny (Chief Executive Officer, Zealand (Australia)) and Jason Kroll (Chief Operating Officer, AECOM (Middle East & Africa) & Chief Executive Officer, AECOM Arabia).
    Who is part of AECOM’s executive team?
    The executive team of AECOM includes leaders such as Troy Rudd (Chairman & Chief Executive Officer), Mark McManamny (Chief Executive Officer, Zealand (Australia)), Jason Kroll (Chief Operating Officer, AECOM (Middle East & Africa) & Chief Executive Officer, AECOM Arabia) and other senior executives.
    How many executives does AECOM have?
    AECOM has 9 executives leading key business areas.
    What roles are included in AECOM’s leadership team?
    The leadership team of AECOM includes roles such as Chairman & Chief Executive Officer, Chief Executive Officer, Zealand (Australia), Chief Operating Officer, AECOM (Middle East & Africa) & Chief Executive Officer, AECOM Arabia, Chief Operating Officer, Region (East), Chief of Staff.