Arup Executive and Leadership Team

July, 2026

Leadership Overview

Arup has 7 executives leading key functions including operations, information technology, finance, and human resources.

Driven by a legacy of innovation, Arup is dedicated to shaping a better future through sustainable design and engineering, impacting global infrastructure and urban development.

Leadership Roles at Arup

  • Chief Financial Officer (Americas Region) & Principal - Carolyn Poirier
  • Chief Financial Officer (Asia Pacific) - Ivin Lim
  • Chief Operating Officer - Emeka Okide
  • Chief Operating Officer, , Arup (Americas Region) - Nigel Nicholls
  • Chief Information Officer (Americas Region) - John DiCamillo
  • Regional Chief Information Officer, Australasia (East, Asia) - Clive Bortz
  • Chief People Officer - Sarah Rosen
  • Carolyn Poirier - Chief Financial Officer (Americas Region) & Principal

    Carolyn Poirier, the Chief Financial Officer (Americas Region) & Principal at Arup, directs financial strategy and fiscal operations for the Americas. Poirier oversees budgeting, financial planning, and investment analysis, ensuring robust financial health to support Arup's extensive work in infrastructure and building design. This critical role involves managing financial risks and identifying opportunities for profitable growth across all service specialties, including carbon management and sustainability consulting. The Chief Financial Officer & Principal's guidance is essential for strategic decision-making and resource allocation. By maintaining financial discipline, Carolyn Poirier directly enables Arup to undertake ambitious civil engineering and structural engineering projects throughout the Americas.

    Ivin Lim - Chief Financial Officer (Asia Pacific)

    Ivin Lim, the Chief Financial Officer (Asia Pacific) at Arup, leads financial management and strategic planning for the Asia Pacific region. Lim is responsible for financial oversight of Arup's diverse operations, including structural engineering, building design, and infrastructure development. This role involves optimizing financial performance, managing capital allocation, and ensuring compliance with regional financial regulations. The Chief Financial Officer's expertise supports Arup's expansion and project execution in key Asian markets. By providing sound financial direction, Ivin Lim directly contributes to the successful delivery of complex projects and reinforces Arup's commitment to sustainable development and management consulting across the Asia Pacific.

    Emeka Okide - Chief Operating Officer

    Emeka Okide, the Chief Operating Officer at Arup, directs operational execution across diverse engineering and consulting sectors. Overseeing the integration of building design, infrastructure, and carbon management services, Okide ensures seamless project delivery and client satisfaction. This leadership role involves optimizing resource allocation and driving efficiency throughout the company's global operations. By focusing on scalable solutions, Emeka Okide directly supports Arup's mission to shape a better world. The Chief Operating Officer's strategic oversight extends to enhancing internal processes and fostering a culture of continuous improvement, critical for maintaining Arup's market leadership in sustainability consulting and civil engineering.

    Nigel Nicholls - Chief Operating Officer, , Arup (Americas Region)

    Nigel Nicholls, the Chief Operating Officer, , Arup (Americas Region) at Arup, drives operational excellence and strategic execution within the Americas. Nicholls oversees the delivery of Arup's comprehensive services, including civil engineering, infrastructure, and sustainability consulting, ensuring alignment with regional business objectives. This leadership position involves optimizing project workflows, managing operational risks, and fostering a culture of high performance. The Chief Operating Officer's focus on efficiency and quality directly supports Arup's commitment to innovative building design and structural engineering. By enhancing operational capabilities, Nigel Nicholls plays a pivotal part in expanding Arup's market presence and impact across the Americas.
    Nigel Nicholls

    John DiCamillo - Chief Information Officer (Americas Region)

    John DiCamillo, the Chief Information Officer (Americas Region) at Arup, architects the technology strategy for the Americas. This involves deploying advanced digital solutions to support structural engineering, carbon management, and building design initiatives. DiCamillo ensures robust IT infrastructure and cybersecurity measures are in place, safeguarding sensitive project data and client information. The Chief Information Officer's focus on innovation drives the adoption of new technologies, enhancing collaboration and project management across the region. By aligning technology with business objectives, John DiCamillo directly contributes to Arup's operational excellence and its capacity to deliver complex infrastructure and civil engineering projects throughout the Americas.

    Clive Bortz - Regional Chief Information Officer, Australasia (East, Asia)

    Clive Bortz, the Regional Chief Information Officer, Australasia (East, Asia) at Arup, spearheads technology initiatives across the Australasia, East, and Asia regions. Bortz manages the implementation of digital tools and platforms that enhance Arup's capabilities in sustainability consulting, management consulting, and project management. Ensuring the integrity and accessibility of information systems, the Regional Chief Information Officer supports the delivery of cutting-edge civil engineering and building design solutions. Clive Bortz's strategic direction fosters technological advancement, enabling Arup to respond effectively to regional market demands and drive innovation in structural engineering. This leadership ensures seamless integration of technology across diverse geographical operations.

    Sarah Rosen - Chief People Officer

    Sarah Rosen, the Chief People Officer at Arup, directs human capital strategy and organizational development. Rosen oversees talent acquisition, employee engagement, and professional development programs, ensuring Arup attracts and retains top talent in fields like structural engineering, carbon management, and building design. This role is crucial for cultivating a supportive and innovative work environment that aligns with Arup's mission. The Chief People Officer's initiatives foster a culture of collaboration and continuous learning, essential for driving success in infrastructure and civil engineering projects. By championing employee well-being and growth, Sarah Rosen directly strengthens Arup's capacity to deliver exceptional management consulting and sustainability consulting services globally.

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    Frequently Asked Questions Regarding Arup Top Executives and Leadership Team

    Who leads Arup?
    Arup is led by Carolyn Poirier (Chief Financial Officer (Americas Region) & Principal), along with executives such as Ivin Lim (Chief Financial Officer (Asia Pacific)) and Emeka Okide (Chief Operating Officer).
    Who is part of Arup’s executive team?
    The executive team of Arup includes leaders such as Carolyn Poirier (Chief Financial Officer (Americas Region) & Principal), Ivin Lim (Chief Financial Officer (Asia Pacific)), Emeka Okide (Chief Operating Officer) and other senior executives.
    How many executives does Arup have?
    Arup has 7 executives leading key business areas.
    What roles are included in Arup’s leadership team?
    The leadership team of Arup includes roles such as Chief Financial Officer (Americas Region) & Principal, Chief Financial Officer (Asia Pacific), Chief Operating Officer, Chief Operating Officer, , Arup (Americas Region), Chief Information Officer (Americas Region).