Ok Tedi Mining Executive and Leadership Team

August, 2026

Leadership Overview

Ok Tedi Mining has 5 executives leading key functions including strategy, technology, finance, and revenue generation.

Committed to sustainable resource extraction, Ok Tedi Mining drives economic prosperity for Papua New Guinea through the responsible management of the Mount Fubilan copper, gold, and silver operations.

Leadership Roles at Ok Tedi Mining

  • Managing Director & Chief Executive Officer - Kedi Ilimbit
  • Managing Director & Chief Executive Officer - Nigel Parker
  • Chief Financial Officer - Roberto Justo
  • Chief Information Officer - Mike Hawley
  • Chief Revenue Officer - Andrew Mari
  • Kedi Ilimbit - Managing Director & Chief Executive Officer

    Kedi Ilimbit, the Managing Director & Chief Executive Officer at Ok Tedi Mining, directs the overarching strategic vision for the Mount Fubilan open-pit operations. Focusing on the 100 percent Papua New Guinea ownership model, Ilimbit manages stakeholder relations between the Independent State of Papua New Guinea and the Western Province communities. This leadership role involves optimizing extraction efficiency while maintaining strict adherence to environmental safety standards within the Star Mountains region. By aligning operational output with national economic goals, Kedi Ilimbit ensures the long-term viability of the copper, gold, and silver assets. The Managing Director & Chief Executive Officer also coordinates with the Board to secure capital investments necessary for infrastructure upgrades. Through rigorous oversight of mining protocols, Ilimbit maintains the company's status as a premier regional producer, fostering stability and growth across the Western Province and beyond.

    Nigel Parker - Managing Director & Chief Executive Officer

    Nigel Parker, the Managing Director & Chief Executive Officer at Ok Tedi Mining, architects the organizational framework for large-scale mining logistics and supply chain resilience. Parker concentrates on the modernization of open-pit methodologies to enhance recovery rates of copper and gold deposits. By streamlining internal processes, the Managing Director & Chief Executive Officer improves operational throughput at the Mount Fubilan site. This position requires constant collaboration with technical teams to mitigate geological risks near the Indonesian border. Nigel Parker also drives corporate governance initiatives, ensuring compliance with international mining standards. Through the implementation of advanced safety management systems, Parker protects the workforce while maximizing production capacity. The Managing Director & Chief Executive Officer maintains a focus on sustainable development, balancing industrial output with the socio-economic requirements of the local Western Province population to ensure enduring regional impact.

    Roberto Justo - Chief Financial Officer

    Roberto Justo, the Chief Financial Officer at Ok Tedi Mining, manages the fiscal health and capital structure of the organization. Justo oversees financial reporting, tax compliance, and investment strategies related to the Mount Fubilan mine's copper, gold, and silver production. By monitoring commodity market fluctuations, the Chief Financial Officer mitigates financial risk and ensures consistent revenue streams for the Independent State of Papua New Guinea and the Western Province shareholders. This role involves coordinating with external auditors and financial institutions to maintain transparency and liquidity. Roberto Justo also directs the budgeting process for large-scale capital projects, ensuring that operational expenditures align with long-term growth objectives. Through rigorous cost-control measures, Justo optimizes the company's balance sheet. The Chief Financial Officer provides the necessary financial oversight to sustain the company's 100 percent local ownership model while supporting ongoing expansion efforts within the Star Mountains region.
    Roberto Justo

    Mike Hawley - Chief Information Officer

    Mike Hawley, the Chief Information Officer at Ok Tedi Mining, directs the digital transformation of mining operations and data infrastructure. Hawley oversees the integration of automated monitoring systems across the Mount Fubilan open-pit site to improve real-time decision-making. By deploying secure network architectures, the Chief Information Officer ensures seamless communication between the Tabubil headquarters and remote operational zones. This role involves managing cybersecurity protocols to protect proprietary geological data and production metrics. Mike Hawley also leads the implementation of advanced analytics tools that track copper, gold, and silver output, providing actionable insights to the executive team. Through the modernization of enterprise resource planning software, Hawley optimizes internal workflows and resource allocation. The Chief Information Officer supports the company's broader mission by maintaining robust technological foundations that enable efficient, data-driven mining practices across the entire Papua New Guinea operational footprint.
    Mike Hawley

    Andrew Mari - Chief Revenue Officer

    Andrew Mari, the Chief Revenue Officer at Ok Tedi Mining, drives the commercial strategy for the sale and distribution of copper, gold, and silver products. Mari oversees global market engagement, negotiating long-term supply contracts with international buyers to maximize the value of Mount Fubilan output. By analyzing global commodity trends, the Chief Revenue Officer identifies new market opportunities and optimizes pricing structures. This role involves close collaboration with the logistics team to ensure the efficient transport of minerals from the Western Province to international ports. Andrew Mari also manages relationships with key industrial partners, ensuring that the company's revenue targets remain aligned with production capabilities. Through the development of robust sales channels, Mari secures the financial future of the organization. The Chief Revenue Officer plays a vital role in translating the company's mining success into tangible economic benefits for the people of Papua New Guinea.

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    Frequently Asked Questions Regarding Ok Tedi Mining Top Executives and Leadership Team

    Who leads Ok Tedi Mining?
    Ok Tedi Mining is led by Kedi Ilimbit (Managing Director & Chief Executive Officer), along with executives such as Nigel Parker (Managing Director & Chief Executive Officer) and Roberto Justo (Chief Financial Officer).
    Who is part of Ok Tedi Mining’s executive team?
    The executive team of Ok Tedi Mining includes leaders such as Kedi Ilimbit (Managing Director & Chief Executive Officer), Nigel Parker (Managing Director & Chief Executive Officer), Roberto Justo (Chief Financial Officer) and other senior executives.
    How many executives does Ok Tedi Mining have?
    Ok Tedi Mining has 5 executives leading key business areas.
    What roles are included in Ok Tedi Mining’s leadership team?
    The leadership team of Ok Tedi Mining includes roles such as Managing Director & Chief Executive Officer, Managing Director & Chief Executive Officer, Chief Financial Officer, Chief Information Officer, Chief Revenue Officer.