Department of Conservation Executive and Leadership Team

August, 2026

Leadership Overview

Department of Conservation has 6 executives leading key functions including strategy, information technology, operations, finance, human resources, and organizational leadership.

Dedicated to protecting natural and historical heritage, Department of Conservation advances environmental stewardship through rigorous conservation efforts and strategic advisory partnerships across New Zealand.

Leadership Roles at Department of Conservation

  • Chief Executive Officer - Lewis Sanson
  • Chief Financial Officer - Nick Mayo
  • Chief Operating Officer - Debi Webster
  • President - Anthony Sartoris
  • Chief Information Officer - Richard Kay
  • Chief People Officer - Karyn Thompson
  • Lewis Sanson - Chief Executive Officer

    Lewis Sanson, the Chief Executive Officer at Department of Conservation, directs the overarching strategic vision for the protection of New Zealand's natural and historical heritage. Overseeing the alignment of departmental goals with national conservation mandates, the Chief Executive Officer ensures the effective management of public lands and biodiversity assets. This leadership role involves constant engagement with the New Zealand Conservation Authority to refine policy frameworks and enhance ecological outcomes. By prioritizing long-term sustainability, Lewis Sanson drives the organization toward achieving ambitious environmental targets. The Chief Executive Officer maintains high-level oversight of regional operations, ensuring that conservation initiatives remain consistent with federal standards. Through rigorous planning and stakeholder management, the Chief Executive Officer secures the necessary resources to preserve unique ecosystems. Ultimately, Sanson fosters a culture of excellence that empowers the entire department to safeguard the nation's natural legacy for future generations.

    Nick Mayo - Chief Financial Officer

    Nick Mayo, the Chief Financial Officer at Department of Conservation, manages the fiscal health and budgetary allocations required to sustain national conservation programs. Overseeing the distribution of government funding, the Chief Financial Officer ensures that financial resources support critical biodiversity projects and historical preservation initiatives. This leadership role involves rigorous financial reporting and the development of long-term funding strategies to address environmental challenges. By implementing transparent accounting practices, Nick Mayo maintains public trust and ensures compliance with federal financial regulations. The Chief Financial Officer collaborates with the executive team to prioritize investments that yield the highest ecological impact. Through careful risk assessment and capital planning, the Chief Financial Officer secures the financial stability of the department. Ultimately, Mayo provides the fiscal oversight necessary to enable the successful execution of the organization's mission to protect New Zealand's natural heritage.

    Debi Webster - Chief Operating Officer

    Debi Webster, the Chief Operating Officer at Department of Conservation, executes the daily operational strategies necessary to maintain New Zealand's vast network of protected lands and historical sites. Overseeing the deployment of field staff and resource allocation, the Chief Operating Officer ensures that conservation projects meet strict safety and environmental standards. This leadership role involves coordinating logistics for large-scale restoration efforts and managing the maintenance of public infrastructure within national parks. By streamlining internal processes, Debi Webster improves the responsiveness of the department to emerging ecological threats. The Chief Operating Officer works closely with regional managers to ensure that operational activities align with the broader conservation strategy. Through meticulous planning and performance monitoring, the Chief Operating Officer drives efficiency in the delivery of public services. Ultimately, Webster maintains the operational readiness required to protect the nation's diverse landscapes and historical treasures.

    Anthony Sartoris - President

    Anthony Sartoris, the President at Department of Conservation, provides high-level leadership and external representation to advance the department's conservation agenda. Overseeing the engagement with national stakeholders and advisory bodies, the President ensures that the organization maintains strong relationships with the New Zealand Conservation Authority and other key partners. This leadership role involves advocating for policy changes that support the long-term protection of natural and historical heritage. By facilitating high-level discussions on environmental strategy, Anthony Sartoris drives the consensus needed for large-scale conservation initiatives. The President works with the executive team to ensure that the department's mission remains at the forefront of national policy. Through strategic communication and public outreach, the President enhances the visibility and impact of conservation efforts. Ultimately, Sartoris provides the necessary leadership to navigate complex regulatory environments and secure the future of New Zealand's unique ecosystems.

    Richard Kay - Chief Information Officer

    Richard Kay, the Chief Information Officer at Department of Conservation, architects the digital infrastructure required to support complex conservation data management and public service delivery. Overseeing the integration of advanced geospatial technologies, the Chief Information Officer ensures that field teams possess accurate, real-time information for biodiversity monitoring and historical site maintenance. This leadership role involves modernizing legacy systems to improve operational efficiency across diverse regional offices. By implementing robust cybersecurity protocols, Richard Kay protects sensitive environmental data and maintains the integrity of public records. The Chief Information Officer collaborates with other executive leaders to leverage data analytics for informed decision-making regarding land management. Through the deployment of scalable cloud solutions, the Chief Information Officer enhances the department's ability to track ecological changes. Ultimately, Kay optimizes technological resources to support the core mission of preserving New Zealand's unique natural heritage.

    Karyn Thompson - Chief People Officer

    Karyn Thompson, the Chief People Officer at Department of Conservation, directs the human capital strategy to attract and retain the talent necessary for effective conservation work. Overseeing workforce development and organizational culture, the Chief People Officer ensures that staff members possess the skills required for complex environmental management tasks. This leadership role involves designing comprehensive training programs and fostering an inclusive environment that supports the diverse needs of the workforce. By implementing effective performance management systems, Karyn Thompson drives employee engagement and productivity across all regional operations. The Chief People Officer collaborates with other executives to align staffing levels with the department's strategic priorities. Through the promotion of professional growth and safety standards, the Chief People Officer strengthens the organizational capacity to deliver on conservation goals. Ultimately, Thompson cultivates a high-performing team dedicated to the preservation of New Zealand's natural and historical heritage.

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    Frequently Asked Questions Regarding Department of Conservation Top Executives and Leadership Team

    Who leads Department of Conservation?
    Department of Conservation is led by Lewis Sanson (Chief Executive Officer), along with executives such as Nick Mayo (Chief Financial Officer) and Debi Webster (Chief Operating Officer).
    Who is part of Department of Conservation’s executive team?
    The executive team of Department of Conservation includes leaders such as Lewis Sanson (Chief Executive Officer), Nick Mayo (Chief Financial Officer), Debi Webster (Chief Operating Officer) and other senior executives.
    How many executives does Department of Conservation have?
    Department of Conservation has 6 executives leading key business areas.
    What roles are included in Department of Conservation’s leadership team?
    The leadership team of Department of Conservation includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, Chief Information Officer.