Northern Star Resources Executive and Leadership Team

Stuart Tonkin, the Managing Director & Chief Executive Officer at Northern Star Resources, directs the company's overarching strategy and operational execution. Overseeing all facets of the business, the Managing Director & Chief Executive Officer ensures alignment with the company's mission of being a premier gold producer. This leadership role involves driving growth through strategic acquisitions and organic development across Western Australia and Alaska. By optimizing resource utilization and production capacity, Stuart Tonkin directly impacts the company's market position. Ultimately, Tonkin secures long-term value creation and financial stability for Northern Star Resources. The Managing Director & Chief Executive Officer champions sustainable mining practices, emphasizing safety and environmental stewardship across all operational sites. This involves fostering strong relationships with local communities and Indigenous stakeholders, ensuring responsible resource development. The executive's strategic vision guides exploration efforts, aiming to extend mine life and discover new ore bodies, thereby maintaining a robust pipeline of future growth opportunities. Tonkin's extensive experience in the mining industry underpins the company's track record of value creation through disciplined capital allocation and operational improvements.

Ryan Gurner, the Chief Financial Officer at Northern Star Resources, manages all financial operations and strategic financial planning. Overseeing the company's fiscal health, the Chief Financial Officer ensures robust financial management and reporting. This leadership position involves securing capital, managing investments, and optimizing financial performance across the company's extensive mining operations in Western Australia and Alaska. By maintaining stringent cost controls and driving efficient capital allocation, Ryan Gurner directly contributes to Northern Star Resources' profitability and growth. Ultimately, Gurner safeguards the company's financial integrity and supports its expansion initiatives. The Chief Financial Officer plays a critical part in evaluating strategic acquisitions and organic growth projects, ensuring financial viability and return on investment. This involves detailed financial modeling, risk assessment, and liaison with financial institutions and investors. Gurner's expertise is vital in navigating the competitive global gold mining sector, ensuring the company maintains a strong balance sheet and access to funding for exploration and development activities. The executive's focus on operational efficiency extends to financial processes, streamlining reporting and enhancing transparency for stakeholders.

Simon Jessop, the Chief Operating Officer - Kalgoorlie at Northern Star Resources, directs all operational activities within the Kalgoorlie region. Overseeing the flagship mining complexes, the Chief Operating Officer - Kalgoorlie ensures efficient and safe extraction and processing of gold resources. This critical role involves managing both underground and open-pit mines, implementing advanced mining technologies, and optimizing processing facilities to maximize gold recovery. By driving operational excellence and cost management, Simon Jessop directly enhances the productivity of Northern Star Resources' Western Australian assets. Ultimately, Jessop ensures the reliable and sustainable output of high-quality gold from the Kalgoorlie operations. The Chief Operating Officer - Kalgoorlie is responsible for the day-to-day management of mine sites, including workforce supervision, equipment maintenance, and adherence to stringent safety and environmental protocols. This involves close collaboration with exploration teams to integrate new discoveries into operational plans and extend mine life. Jessop's leadership ensures that the company's commitment to sustainable mining practices is realized at the ground level, fostering positive community relations and Indigenous engagement within the region.

Hilary Macdonald, the Chief Legal Officer & Company Secretary at Northern Star Resources, oversees all legal affairs and corporate governance functions. Managing the company's legal framework, the Chief Legal Officer & Company Secretary ensures compliance with all regulatory requirements and upholds strong corporate governance standards. This essential role involves advising the board of directors and executive management on legal matters, including contracts, litigation, and risk management across operations in Australia and Alaska. By ensuring adherence to legal and ethical standards, Hilary Macdonald directly supports Northern Star Resources' reputation and operational integrity. Ultimately, Macdonald safeguards the company's legal standing and facilitates transparent stakeholder communication. The Chief Legal Officer & Company Secretary plays a pivotal part in managing relationships with regulatory bodies and ensuring the company's operations align with environmental stewardship and community engagement commitments. This includes overseeing the legal aspects of strategic acquisitions and ensuring robust corporate documentation. Macdonald's expertise is crucial in navigating the complex legal landscape of the global mining industry, providing counsel on matters ranging from exploration rights to environmental impact assessments and ensuring robust corporate governance practices are maintained.