nbn Executive and Leadership Team

Ellie Sweeney, the Chief Executive Officer at nbn, directs the overall strategic vision and operational execution for Australia's National Broadband Network. Sweeney guides the corporation's mission to design, build, and operate the wholesale broadband infrastructure, ensuring alignment with government objectives and market demands. This leadership role involves fostering innovation and driving efficiency across all departments to deliver reliable, high-speed internet services nationwide. Sweeney's focus remains on enhancing customer experience and expanding network reach, directly impacting Australia's digital future. The Chief Executive Officer ensures the company meets its mandate as a publicly owned entity, reporting to key shareholder ministers and maintaining robust governance frameworks. Sweeney's strategic direction underpins nbn's commitment to national connectivity and economic growth through advanced telecommunications infrastructure.

Simon Atkinson, the Chief Financial Officer at nbn, oversees all financial operations and strategic fiscal planning for the national wholesale broadband provider. Atkinson manages the company's financial health, including budgeting, forecasting, and capital allocation, ensuring sustainable growth and operational efficiency. This critical role involves managing relationships with financial institutions and reporting financial performance to government stakeholders. Atkinson's expertise is vital in navigating the complex financial landscape of a large-scale infrastructure project. The Chief Financial Officer drives financial discipline across the organization, supporting the delivery of Australia's National Broadband Network. By optimizing financial resources, Atkinson ensures nbn can continue its mission of providing widespread, high-speed internet access. Simon Atkinson's leadership guarantees fiscal responsibility and supports the long-term viability of nbn's operations.

Guy Scott, the Chief Technology Officer at nbn, leads the technological strategy and innovation for Australia's National Broadband Network. Scott directs the development and implementation of advanced network technologies, ensuring the delivery of high-speed, reliable broadband services across the nation. This role involves overseeing the technical architecture, infrastructure deployment, and operational integrity of the network. Scott's expertise is crucial in maintaining nbn's position as a leading wholesale broadband provider. The Chief Technology Officer champions technological advancements that enhance network performance and scalability, directly supporting the company's mission. Guy Scott's vision guides the evolution of nbn's technological capabilities, ensuring it meets the growing digital demands of the Australian population. Scott's leadership ensures the network's resilience and future-proofing.

Matthew Christensen, the Chief of Staff at nbn, provides strategic support and operational coordination across the executive leadership team. Christensen facilitates the execution of key initiatives, ensuring alignment between departmental objectives and the company's overarching mission to build and operate Australia's National Broadband Network. This role involves managing critical projects, optimizing internal processes, and enhancing communication channels between various business units. Christensen's ability to streamline operations is essential for nbn's efficient functioning as a wholesale broadband provider. The Chief of Staff acts as a key advisor, driving strategic priorities and ensuring the executive team operates cohesively. Matthew Christensen's contributions are vital for maintaining momentum on nbn's national infrastructure development. Christensen ensures strategic alignment and operational effectiveness.

Dushy Vithiya, the Manager, Portfolio, Governance & Program Delivery & Chief Technology Officer at nbn, manages critical technology programs and ensures robust governance frameworks are in place. Vithiya oversees the strategic alignment and successful delivery of technology-related projects, ensuring they meet nbn's objectives for building Australia's National Broadband Network. This dual role requires a comprehensive understanding of both technological execution and project management discipline. Vithiya's focus on portfolio management and program delivery ensures that resources are optimized and project timelines are met efficiently. The Chief Technology Officer aspect of this role ensures that the technology solutions implemented are scalable, secure, and aligned with the company's long-term vision. Dushy Vithiya's leadership drives the successful execution of complex technology initiatives, supporting nbn's mission as a wholesale broadband provider.

Bradley Peters, the Chief Technology Officer, Systems, Simplification & Security at nbn, directs the strategic development and enhancement of the company's core technology systems. Peters is responsible for ensuring the robustness, efficiency, and security of nbn's operational infrastructure, which underpins Australia's National Broadband Network. This leadership position involves driving initiatives focused on system simplification and strengthening cybersecurity measures to protect critical data and network integrity. Peters's work directly supports nbn's mission to provide reliable wholesale broadband services nationwide. The Chief Technology Officer, Systems, Simplification & Security plays a pivotal role in optimizing the technological backbone of the organization. Bradley Peters's commitment to security and simplification ensures nbn's systems are resilient and user-friendly, contributing to overall operational excellence.

Guy Liyanage, the Principal Architect & Chief Technology Officer, Network & Systems Nbn Co at nbn, shapes the architectural vision for the company's network and systems infrastructure. Liyanage leads the design and evolution of the core network technologies that power Australia's National Broadband Network, ensuring scalability, performance, and reliability. This principal architect role involves setting technical standards and guiding the implementation of complex network solutions. Liyanage's strategic foresight is crucial for nbn's ongoing technological development as a wholesale broadband provider. The Chief Technology Officer, Network & Systems Nbn Co ensures that the network architecture supports current and future service demands. Guy Liyanage's deep technical expertise drives innovation in network design, contributing significantly to nbn's mission of national connectivity.

Mark Vanston, the General Manager, Customer Experience, Chief Technology Officer at nbn, bridges the gap between technological capabilities and customer satisfaction. Vanston leads initiatives to enhance the end-user experience by optimizing the technology systems that support nbn's wholesale broadband services. This role focuses on translating customer needs into technological solutions, ensuring the network's performance directly benefits Australian consumers and businesses. Vanston's leadership ensures that technological advancements align with the goal of delivering exceptional service quality. The Chief Technology Officer aspect of this position drives innovation in customer-facing technologies. Mark Vanston's dedication to improving customer experience is integral to nbn's mission of providing reliable and accessible broadband across Australia.

Sanjay Verma, the Executive Manager - Chief Technology Officer System Strategy and Architecture at nbn, defines the long-term technological roadmap for the company's systems. Verma is responsible for developing and implementing strategic architectural plans that ensure nbn's infrastructure can support Australia's evolving digital needs. This role involves critical foresight into future technological trends and their application to the National Broadband Network. Verma's strategic guidance ensures that system architecture remains robust, scalable, and aligned with business objectives. The Chief Technology Officer System Strategy and Architecture position is key to maintaining nbn's technological leadership. Sanjay Verma's expertise in system strategy and architecture is fundamental to the ongoing success and future development of nbn's wholesale broadband services.

Kirsty MacCulloch, the Interim Executive at nbn, provides critical leadership during a transitional period, ensuring continuity and strategic momentum. MacCulloch supports the executive team in navigating key operational and strategic challenges, maintaining focus on nbn's core mission to build and operate Australia's National Broadband Network. This role involves overseeing specific projects or departments, ensuring alignment with company goals and stakeholder expectations. MacCulloch's adaptability and experience are vital for maintaining stability and driving progress. The Interim Executive role demonstrates a commitment to ensuring nbn's continued success in delivering wholesale broadband services. Kirsty MacCulloch's leadership contributes to the ongoing operational effectiveness and strategic direction of the organization during this interim phase.