Mirion Technologies Executive and Leadership Team

May, 2026

Leadership Overview

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

Driven by innovation, Mirion Technologies is dedicated to providing advanced radiation detection, measurement, and monitoring solutions, ensuring safety and compliance across critical global industries.

Leadership Roles at Mirion Technologies

  • Chief Financial Officer - Stéphane Montgolfier
  • President - Louis Biacchi
  • President - Iain Wilson
  • President, Mirion Technologies Kk (Canberra) - Helene Lefebvre
  • Group President, Mirion Technologies (North America) - James Hou
  • Chief Information Officer - Wayne Sanford
  • Chief Human Resources Officer - Alison Ulrich
  • Stéphane Montgolfier - Chief Financial Officer

    Stéphane Montgolfier, the Chief Financial Officer at Mirion Technologies, directs all financial operations and strategic fiscal planning. Overseeing budgeting, forecasting, and financial reporting, Montgolfier ensures robust financial health and supports sustainable growth initiatives. This leadership role involves managing capital allocation, optimizing investment strategies, and maintaining strong relationships with financial institutions. By driving fiscal discipline, Stéphane Montgolfier directly impacts the company's profitability and long-term economic stability. Ultimately, Montgolfier secures the financial integrity required for Mirion Technologies to expand its market presence in radiation detection and measurement solutions.

    Louis Biacchi - President

    Louis Biacchi, the President at Mirion Technologies, drives strategic initiatives and operational oversight across key business segments. Overseeing market expansion and product development, Biacchi ensures Mirion's advanced radiation detection and measurement solutions meet evolving industry demands. This leadership position involves fostering cross-functional collaboration, optimizing resource allocation, and steering the company toward achieving its growth objectives in sectors like nuclear energy and healthcare. By championing strategic partnerships and market penetration efforts, Louis Biacchi directly enhances Mirion Technologies' global reach and competitive positioning. Ultimately, Biacchi guides the organization's trajectory toward sustained success and industry leadership.

    Iain Wilson - President

    Iain Wilson, the President at Mirion Technologies, directs overarching corporate strategy and operational excellence. Overseeing the integration of advanced technologies and services, Wilson ensures Mirion's commitment to safety and precision in radiation detection and measurement solutions is consistently met. This executive function involves guiding research and development efforts, enhancing customer support frameworks, and driving efficiency across all business units. By focusing on innovation and market responsiveness, Iain Wilson directly contributes to Mirion Technologies' ability to serve critical industries such as defense and research effectively. Ultimately, Wilson solidifies the company's reputation for reliability and cutting-edge solutions in complex environments.

    Helene Lefebvre - President, Mirion Technologies Kk (Canberra)

    Helene Lefebvre, the President, Mirion Technologies Kk (Canberra), spearheads operations and strategic development within the Japanese market. Overseeing the delivery of specialized radiation detection, measurement, and monitoring solutions, Lefebvre ensures alignment with local regulatory requirements and client needs. This leadership role involves managing regional teams, fostering key business relationships, and driving market penetration for Mirion's advanced technologies in sectors like nuclear energy and healthcare. By focusing on localized strategies and operational efficiency, Helene Lefebvre directly strengthens Mirion Technologies' presence and impact in the Asia-Pacific region. Ultimately, Lefebvre ensures the successful execution of the company's mission within a critical international market.

    James Hou - Group President, Mirion Technologies (North America)

    James Hou, the Group President, Mirion Technologies (North America), leads strategic growth and operational execution across the North American region. Overseeing the comprehensive portfolio of radiation detection, measurement, and monitoring solutions, Hou ensures Mirion's commitment to safety and precision is paramount for clients in defense, research, and healthcare. This executive responsibility involves driving market share expansion, optimizing sales channels, and fostering strong client partnerships throughout the United States and Canada. By championing regional initiatives and ensuring seamless service delivery, James Hou directly enhances Mirion Technologies' operational footprint and client satisfaction. Ultimately, Hou solidifies the company's leadership position within a key global market.

    Wayne Sanford - Chief Information Officer

    Wayne Sanford, the Chief Information Officer at Mirion Technologies, architects and executes the company's global information technology strategy. Overseeing all aspects of IT infrastructure, cybersecurity, and digital transformation, Sanford ensures seamless technological operations that support Mirion's advanced radiation detection and measurement solutions. This critical role involves managing enterprise systems, enhancing data security protocols, and driving innovation in IT services to maintain operational efficiency and regulatory compliance. By implementing cutting-edge technology solutions, Wayne Sanford directly enables the company to deliver reliable equipment and expert support to clients in high-safety sectors. Ultimately, Sanford safeguards the digital backbone essential for Mirion Technologies' mission.
    Wayne Sanford

    Alison Ulrich - Chief Human Resources Officer

    Alison Ulrich, the Chief Human Resources Officer at Mirion Technologies, leads all human capital management initiatives and organizational development strategies. Overseeing talent acquisition, employee relations, compensation, and benefits, Ulrich cultivates a high-performance culture aligned with Mirion's mission in radiation detection and measurement. This pivotal role involves developing programs that foster employee engagement, support professional growth, and ensure compliance with labor laws across global operations. By championing talent development, Alison Ulrich directly strengthens the expertise within the company, enabling Mirion Technologies to provide unparalleled service and support to industries requiring stringent safety standards. Ultimately, Ulrich ensures the organization possesses the skilled workforce necessary for sustained innovation and operational excellence.
    Alison Ulrich

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    Frequently Asked Questions Regarding Mirion Technologies Top Executives and Leadership Team

    Who leads Mirion Technologies?
    Mirion Technologies is led by Stéphane Montgolfier (Chief Financial Officer), along with executives such as Louis Biacchi (President) and Iain Wilson (President).
    Who is part of Mirion Technologies’s executive team?
    The executive team of Mirion Technologies includes leaders such as Stéphane Montgolfier (Chief Financial Officer), Louis Biacchi (President), Iain Wilson (President) and other senior executives.
    How many executives does Mirion Technologies have?
    Mirion Technologies has 7 executives leading key business areas.
    What roles are included in Mirion Technologies’s leadership team?
    The leadership team of Mirion Technologies includes roles such as Chief Financial Officer, President, President, President, Mirion Technologies Kk (Canberra), Group President, Mirion Technologies (North America).