JBS Australia Executive and Leadership Team

October, 2026

Leadership Overview

JBS Australia has 6 executives leading key functions including international strategy, information technology, southern operations, financial control, pork production, and northern operations.

Committed to excellence in global protein supply, JBS Australia delivers high-quality beef, lamb, pork, and chicken products to domestic and international markets through sustainable processing practices.

Leadership Roles at JBS Australia

  • Chief Executive Officer Knox International Division - Adrian Knox
  • Divisional Chief Financial Officer & Southern Operations Controller - Dennis Liberis
  • Chief Operating Officer Southern - Sean Naden
  • Division Chief Operating Officer, Jbs Pork (Australia) - Edison Alvares
  • Chief Operating Officer Northern - Brendan Tatt
  • Chief Information Officer - Johan Lombard
  • Adrian Knox - Chief Executive Officer Knox International Division

    Adrian Knox, the Chief Executive Officer Knox International Division at JBS Australia, directs global export strategies for beef, lamb, and pork products. Overseeing international market expansion, the Chief Executive Officer Knox International Division ensures alignment between domestic production capabilities and the specific requirements of overseas customers. This leadership role involves managing complex supply chains across diverse regulatory environments to maintain consistent product quality. By optimizing export logistics and fostering long-term relationships with global partners, Adrian Knox drives significant revenue growth for the organization. The Chief Executive Officer Knox International Division also coordinates with regional production teams to ensure that grain-fed and pasture-fed meat supplies meet international standards. Through rigorous market analysis and strategic planning, Knox secures the competitive position of the company within the global protein industry, ensuring sustainable growth across all international divisions.

    Dennis Liberis - Divisional Chief Financial Officer & Southern Operations Controller

    Dennis Liberis, the Divisional Chief Financial Officer & Southern Operations Controller at JBS Australia, manages financial planning and operational accounting for southern production assets. Overseeing fiscal performance, the Divisional Chief Financial Officer & Southern Operations Controller ensures accurate reporting and budget adherence across all regional facilities. This leadership role involves analyzing production costs and identifying opportunities for margin improvement within the beef and lamb processing segments. By providing detailed financial insights, Dennis Liberis drives informed decision-making regarding capital investments and operational expenditures. The Divisional Chief Financial Officer & Southern Operations Controller collaborates with regional management to optimize resource allocation and improve overall profitability. Through rigorous financial oversight, Liberis maintains the fiscal health of the southern division, ensuring that all operations remain aligned with the broader corporate financial strategy. The Divisional Chief Financial Officer & Southern Operations Controller supports long-term growth by maintaining strict internal controls and financial transparency.

    Sean Naden - Chief Operating Officer Southern

    Sean Naden, the Chief Operating Officer Southern at JBS Australia, manages meat processing facilities and production workflows across the southern region. Overseeing daily operations, the Chief Operating Officer Southern ensures that beef and lamb processing meets strict quality and safety standards. This leadership role involves optimizing plant throughput and managing labor resources to maximize output efficiency. By implementing lean manufacturing principles, Sean Naden drives cost reductions and improves overall operational performance. The Chief Operating Officer Southern coordinates with procurement teams to secure high-quality livestock, ensuring a consistent supply for domestic and export customers. Through continuous monitoring of production metrics, Naden identifies opportunities for process improvements and infrastructure upgrades. The Chief Operating Officer Southern maintains rigorous compliance with industry regulations, ensuring that all southern processing activities align with the company's commitment to excellence in food production and supply chain reliability.

    Edison Alvares - Division Chief Operating Officer, Jbs Pork (Australia)

    Edison Alvares, the Division Chief Operating Officer, Jbs Pork (Australia) at JBS Australia, directs all aspects of pork production and processing operations. Overseeing the entire pork value chain, the Division Chief Operating Officer, Jbs Pork (Australia) ensures that processing standards meet the specific demands of domestic and export markets. This leadership role involves managing livestock procurement, facility operations, and product marketing strategies to maintain market share. By optimizing production cycles and implementing quality control measures, Edison Alvares drives efficiency and product consistency. The Division Chief Operating Officer, Jbs Pork (Australia) collaborates with other divisional leaders to share best practices and leverage the company's broader infrastructure. Through strategic planning and operational oversight, Alvares ensures that the pork division remains a key contributor to the company's overall success. The Division Chief Operating Officer, Jbs Pork (Australia) maintains a focus on sustainable production practices and operational excellence to support long-term growth.

    Brendan Tatt - Chief Operating Officer Northern

    Brendan Tatt, the Chief Operating Officer Northern at JBS Australia, manages large-scale meat processing operations across the northern region. Overseeing production facilities, the Chief Operating Officer Northern ensures that beef processing activities meet high-volume export and domestic requirements. This leadership role involves coordinating logistics and supply chain activities to maintain consistent throughput in northern plants. By implementing advanced processing techniques, Brendan Tatt drives operational efficiency and product quality. The Chief Operating Officer Northern collaborates with procurement teams to manage livestock supply, ensuring that processing capacity aligns with market demand. Through continuous improvement initiatives, Tatt optimizes plant performance and reduces operational waste. The Chief Operating Officer Northern maintains strict adherence to safety and quality standards, ensuring that all northern operations support the company's reputation for excellence. By focusing on operational scale and efficiency, the Chief Operating Officer Northern contributes significantly to the company's overall market impact and financial performance.

    Johan Lombard - Chief Information Officer

    Johan Lombard, the Chief Information Officer at JBS Australia, architects the digital infrastructure supporting large-scale meat processing and distribution operations. Overseeing enterprise-wide technology initiatives, the Chief Information Officer ensures data integrity and operational efficiency across all production facilities. This leadership role involves implementing advanced tracking systems for grain-fed and pasture-fed meat supplies to enhance supply chain transparency. By integrating automated processing technologies, Johan Lombard drives productivity gains and reduces operational overhead. The Chief Information Officer also collaborates with executive leadership to align digital transformation efforts with the broader corporate mission of market leadership. Through the deployment of secure, scalable network solutions, Lombard protects critical business intelligence and supports real-time decision-making. The Chief Information Officer maintains robust cybersecurity protocols to safeguard the integrity of the entire production network, ensuring seamless connectivity between regional processing plants and corporate headquarters.

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    Frequently Asked Questions Regarding JBS Australia Top Executives and Leadership Team

    Who leads JBS Australia?
    JBS Australia is led by Adrian Knox (Chief Executive Officer Knox International Division), along with executives such as Dennis Liberis (Divisional Chief Financial Officer & Southern Operations Controller) and Sean Naden (Chief Operating Officer Southern).
    Who is part of JBS Australia’s executive team?
    The executive team of JBS Australia includes leaders such as Adrian Knox (Chief Executive Officer Knox International Division), Dennis Liberis (Divisional Chief Financial Officer & Southern Operations Controller), Sean Naden (Chief Operating Officer Southern) and other senior executives.
    How many executives does JBS Australia have?
    JBS Australia has 6 executives leading key business areas.
    What roles are included in JBS Australia’s leadership team?
    The leadership team of JBS Australia includes roles such as Chief Executive Officer Knox International Division, Divisional Chief Financial Officer & Southern Operations Controller, Chief Operating Officer Southern, Division Chief Operating Officer, Jbs Pork (Australia), Chief Operating Officer Northern.