The Chiron Group Executive and Leadership Team

September, 2026

Leadership Overview

The Chiron Group has 4 executives leading key functions including strategy, operations, administrative support, and financial management.

Driven by a commitment to performance and precision, The Chiron Group delivers advanced vertical milling and mill-turning machining centers while fostering global automation competence through future-proof engineering solutions.

Leadership Roles at The Chiron Group

  • Group Chief Executive Officer - Klaus Selinger
  • President & Chief Executive Officer - Stephen Morris
  • Office Manager To President and Chief Executive Officer - Sonja Hessinger
  • Chief Financial Officer - William Maesalu
  • Klaus Selinger - Group Chief Executive Officer

    Klaus Selinger, the Group Chief Executive Officer at The Chiron Group, directs the overarching strategic vision for global manufacturing operations. Selinger architects long-term growth initiatives by integrating vertical milling and mill-turning machining centers into diverse industrial markets. Overseeing the alignment of international business units, the Group Chief Executive Officer ensures that the organization maintains a competitive edge in automation competence. Klaus Selinger drives the development of future-proof solutions, pushing the boundaries of precision engineering to meet complex customer demands. By fostering a culture of team spirit, the Group Chief Executive Officer empowers 1,800 employees to deliver high-value manufacturing outcomes. This leadership role involves constant evaluation of market trends to sustain the company's reputation for performance. Through rigorous oversight of global production standards, Selinger secures the operational excellence required to maintain a dominant position within the industrial machinery sector.

    Stephen Morris - President & Chief Executive Officer

    Stephen Morris, the President & Chief Executive Officer at The Chiron Group, executes the daily operational mandates required to sustain high-precision manufacturing standards. Morris manages the execution of turnkey projects, ensuring that automation solutions meet the specific requirements of global clients. As the President & Chief Executive Officer, Morris coordinates cross-functional teams to bridge the gap between complex engineering demands and market-ready products. Stephen Morris drives the implementation of new technical skills across the workforce, enhancing the collective expertise of the organization. By focusing on the intersection of performance and precision, the President & Chief Executive Officer optimizes internal workflows to maximize output efficiency. This role requires constant interaction with the board to refine corporate objectives and expand the company's footprint in international markets. Through strategic resource allocation, Morris ensures that every machining center reflects the core values of the firm.

    Sonja Hessinger - Office Manager To President and Chief Executive Officer

    Sonja Hessinger, the Office Manager To President and Chief Executive Officer at The Chiron Group, facilitates the seamless operation of executive functions. Hessinger coordinates communication between the leadership team and various departments, ensuring that strategic directives reach all levels of the organization. As the Office Manager To President and Chief Executive Officer, Hessinger manages complex scheduling and administrative workflows that support the company's global manufacturing mission. Sonja Hessinger optimizes internal processes to allow the executive team to focus on high-level automation competence and turnkey project delivery. By maintaining rigorous organizational standards, the Office Manager To President and Chief Executive Officer supports the efficiency of the entire corporate headquarters. This role involves managing critical documentation and stakeholder interactions that underpin the firm's commitment to performance. Through meticulous attention to detail, Hessinger ensures that the executive office remains a hub of productivity and strategic alignment.

    William Maesalu - Chief Financial Officer

    William Maesalu, the Chief Financial Officer at The Chiron Group, manages the fiscal health and capital allocation strategies necessary for sustained industrial innovation. Maesalu oversees the financial planning required to support the development of advanced vertical milling and mill-turning machining centers. As the Chief Financial Officer, Maesalu evaluates the economic viability of new automation projects and turnkey service expansions. William Maesalu drives the financial reporting processes that provide transparency to stakeholders while ensuring that the company maintains the resources needed for future-proof engineering. By monitoring global market fluctuations, the Chief Financial Officer mitigates financial risks associated with international manufacturing operations. This leadership role involves close collaboration with other executives to align budgetary goals with the company's overarching mission of performance and precision. Through disciplined fiscal management, Maesalu secures the long-term stability of the organization, enabling continued investment in the expert skills of the workforce.

    Frequently Asked Questions Regarding The Chiron Group Top Executives and Leadership Team

    Who leads The Chiron Group?
    The Chiron Group is led by Klaus Selinger (Group Chief Executive Officer), along with executives such as Stephen Morris (President & Chief Executive Officer) and Sonja Hessinger (Office Manager To President and Chief Executive Officer).
    Who is part of The Chiron Group’s executive team?
    The executive team of The Chiron Group includes leaders such as Klaus Selinger (Group Chief Executive Officer), Stephen Morris (President & Chief Executive Officer), Sonja Hessinger (Office Manager To President and Chief Executive Officer) and other senior executives.
    How many executives does The Chiron Group have?
    The Chiron Group has 4 executives leading key business areas.
    What roles are included in The Chiron Group’s leadership team?
    The leadership team of The Chiron Group includes roles such as Group Chief Executive Officer, President & Chief Executive Officer, Office Manager To President and Chief Executive Officer, Chief Financial Officer.