CBH Group Executive and Leadership Team

May, 2026

Leadership Overview

CBH Group has 6 executives leading key functions including strategy, finance, information technology, operations, people, and group finance.

Driven by a commitment to its grower members, CBH Group processes, markets, and transports grain, playing a vital role in Australia's agricultural sector and global food supply chains.

Leadership Roles at CBH Group

  • Chief Executive Officer - Ben Macnamara
  • Chief Financial Officer - Stewart Hart
  • Group Chief Financial Officer - Lauren Tapping
  • Chief Operating Officer - Michael Daw
  • Chief Information Officer - Tina King
  • Chief People Officer - Jacky Connolly
  • Ben Macnamara - Chief Executive Officer

    Ben Macnamara, the Chief Executive Officer at CBH Group, directs the overall strategic vision and operational execution for the co-operative. Macnamara oversees the integration of all business units, ensuring alignment with the core mission of serving grain growers. This leadership role involves driving innovation in grain handling, marketing, and processing to enhance member value and market competitiveness. By fostering strong relationships with stakeholders, including growers, customers, and government bodies, Ben Macnamara ensures CBH Group's sustained growth and operational excellence within the Australian agricultural landscape. The Chief Executive Officer's purview extends to managing risk, optimizing resource allocation, and championing a culture of continuous improvement across the organization, directly impacting the co-operative's financial health and long-term viability.
    Ben Macnamara

    Stewart Hart - Chief Financial Officer

    Stewart Hart, the Chief Financial Officer at CBH Group, manages the financial health and strategic fiscal planning for the co-operative. Hart directs all financial operations, including accounting, treasury, and financial reporting, ensuring compliance with regulatory standards and best practices. This critical role involves developing financial strategies that support CBH Group's growth objectives and enhance member returns. By analyzing market trends and economic conditions, Stewart Hart provides key insights to guide investment decisions and optimize capital structure. The Chief Financial Officer's responsibilities also encompass managing relationships with financial institutions and investors, securing necessary funding for operations and capital projects. Stewart Hart's leadership ensures financial stability and drives profitability, directly contributing to the co-operative's ability to effectively handle, market, transport, and process grain.

    Lauren Tapping - Group Chief Financial Officer

    Lauren Tapping, the Group Chief Financial Officer at CBH Group, provides strategic financial oversight and guidance across the co-operative's diverse business units. Tapping collaborates closely with the Chief Financial Officer to ensure robust financial planning, accurate reporting, and effective capital management. This role is vital for supporting the group's overall financial strategy and driving sustainable growth. By analyzing financial performance and identifying key trends, Lauren Tapping contributes to informed decision-making at the executive level. The Group Chief Financial Officer's responsibilities include managing group-level financial controls, optimizing financial processes, and ensuring alignment with corporate objectives. Lauren Tapping's expertise strengthens CBH Group's financial resilience and supports its mission to deliver value to its grower members through efficient grain handling, marketing, and processing.

    Michael Daw - Chief Operating Officer

    Michael Daw, the Chief Operating Officer at CBH Group, directs the day-to-day operational activities essential for the co-operative's success in grain handling, marketing, and transport. Daw oversees the efficient management of logistics, supply chain operations, and processing facilities across Western Australia. This role is fundamental to ensuring timely and cost-effective delivery of services to growers and customers. By optimizing operational workflows and implementing best practices, Michael Daw enhances productivity and service quality. The Chief Operating Officer's responsibilities include managing asset utilization, driving operational safety standards, and leading continuous improvement initiatives within the operational divisions. Michael Daw's leadership ensures the seamless execution of CBH Group's core functions, directly impacting its capacity to serve the agricultural community and maintain its market position.

    Tina King - Chief Information Officer

    Tina King, the Chief Information Officer at CBH Group, architects and executes the company's technology strategy, driving digital transformation across all operations. King oversees the development and implementation of IT infrastructure, systems, and digital solutions that support grain handling, marketing, and processing. This leadership position is crucial for enhancing operational efficiency, data security, and grower connectivity. By leveraging cutting-edge technology, Tina King ensures that CBH Group maintains a competitive edge in the agricultural sector. The Chief Information Officer's mandate includes managing cybersecurity risks, optimizing data analytics capabilities, and fostering innovation in digital platforms. Tina King's strategic direction empowers the co-operative with robust technological capabilities, enabling better decision-making and improved service delivery to its grower members.

    Jacky Connolly - Chief People Officer

    Jacky Connolly, the Chief People Officer at CBH Group, leads the human resources strategy and talent management initiatives to support the co-operative's operational goals. Connolly oversees all aspects of people operations, including recruitment, employee relations, compensation, and organizational development, ensuring a skilled and engaged workforce. This position is critical for fostering a positive and productive work environment that aligns with CBH Group's values and mission. By developing and implementing effective HR policies, Jacky Connolly enhances employee experience and retention. The Chief People Officer's responsibilities include driving cultural initiatives, managing workforce planning, and ensuring compliance with employment legislation. Jacky Connolly's leadership cultivates a strong organizational culture, enabling CBH Group to effectively handle, market, and process grain while supporting its dedicated team.
    Jacky Connolly

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    Frequently Asked Questions Regarding CBH Group Top Executives and Leadership Team

    Who leads CBH Group?
    CBH Group is led by Ben Macnamara (Chief Executive Officer), along with executives such as Stewart Hart (Chief Financial Officer) and Lauren Tapping (Group Chief Financial Officer).
    Who is part of CBH Group’s executive team?
    The executive team of CBH Group includes leaders such as Ben Macnamara (Chief Executive Officer), Stewart Hart (Chief Financial Officer), Lauren Tapping (Group Chief Financial Officer) and other senior executives.
    How many executives does CBH Group have?
    CBH Group has 6 executives leading key business areas.
    What roles are included in CBH Group’s leadership team?
    The leadership team of CBH Group includes roles such as Chief Executive Officer, Chief Financial Officer, Group Chief Financial Officer, Chief Operating Officer, Chief Information Officer.