Rio Tinto Executive and Leadership Team

Tobias Rissman, the Chief Executive Officer, Weipa Town Authority (Township Superintendent) at Rio Tinto, manages all municipal infrastructure and community services within the Weipa region. Overseeing essential utility maintenance and local government relations, the Township Superintendent ensures that mining operations coexist harmoniously with residential needs. This leadership role involves coordinating with regional stakeholders to maintain high standards of living for the workforce. By optimizing local service delivery, Tobias Rissman directly impacts the operational stability of the site. The Township Superintendent also implements safety protocols that align with broader corporate standards, ensuring that the community environment remains secure and efficient. Through proactive management of local assets, the Chief Executive Officer, Weipa Town Authority (Township Superintendent) supports the long-term viability of the mining site, fostering a stable environment for employees and their families while upholding the company's commitment to responsible regional development.

James Low, the Chief Executive Officer, Borates at Rio Tinto, directs the global strategy for the borates business unit, focusing on market expansion and product innovation. Overseeing the extraction and processing of high-value minerals, the Chief Executive Officer, Borates ensures that supply chains meet the rigorous demands of international industrial clients. This leadership role involves balancing production efficiency with environmental stewardship to maintain a competitive edge in the global materials market. By leveraging advanced processing technologies, James Low drives revenue growth and operational excellence across the borates portfolio. The Chief Executive Officer, Borates also collaborates with research teams to identify new applications for borates in emerging green technologies. Through strategic oversight of global assets, the Chief Executive Officer, Borates secures the company's position as a leader in the materials sector, ensuring that production targets align with the overarching mission of providing essential minerals for a sustainable future.

Emma Maan, the HR Business Partner & Chief Executive Officer (Australia) at Rio Tinto, architects the human capital strategy and operational leadership for the entire Australian market. Overseeing talent acquisition, workforce development, and organizational culture, the Chief Executive Officer (Australia) ensures that regional teams remain aligned with global corporate objectives. This leadership role involves managing complex labor relations and fostering an inclusive environment that supports high-performance mining operations. By integrating HR initiatives with business goals, Emma Maan drives productivity and employee engagement across all Australian sites. The Chief Executive Officer (Australia) also collaborates with the executive board to refine regional growth strategies and operational efficiency. Through the implementation of robust talent management frameworks, the HR Business Partner & Chief Executive Officer (Australia) secures the human resources necessary to maintain the company's competitive advantage, ensuring that the workforce remains equipped to handle the evolving challenges of the global mining industry.

Nosipho Shongwe, the Chief Financial Officer at Rio Tinto, directs the global financial strategy, capital allocation, and fiscal reporting for the entire organization. Overseeing the company's balance sheet and investment portfolio, the Chief Financial Officer ensures that financial resources support the long-term goals of sustainable mining and materials production. This leadership role involves managing investor relations and maintaining rigorous compliance with international financial standards. By optimizing capital expenditure and cost management, Nosipho Shongwe drives profitability and financial resilience across all business units. The Chief Financial Officer also collaborates with the executive team to assess the financial viability of new projects and technological investments. Through precise financial planning and risk management, the Chief Financial Officer secures the company's fiscal health, ensuring that the organization possesses the necessary capital to innovate and expand its operations in a volatile global market while delivering consistent value to shareholders.

Kayam Slutsky, the Chief Financial Officer, Rio Tinto Minerals at Rio Tinto, manages the financial operations and fiscal planning specifically for the minerals division. Overseeing budgeting, cost control, and revenue analysis, the Chief Financial Officer, Rio Tinto Minerals ensures that the division maintains high margins while supporting the company's broader sustainability initiatives. This leadership role involves evaluating the economic performance of various mineral assets and identifying opportunities for operational efficiency. By providing critical financial insights, Kayam Slutsky enables the division to make data-driven decisions regarding resource extraction and market positioning. The Chief Financial Officer, Rio Tinto Minerals also coordinates with the corporate finance team to ensure alignment with global fiscal policies. Through meticulous oversight of the division's financial health, the Chief Financial Officer, Rio Tinto Minerals supports the strategic growth of the minerals portfolio, ensuring that the business unit remains a profitable contributor to the company's overall mission of providing essential materials.

Francis Perani, the Chief Financial Officer, Simandou, Rio Tinto at Rio Tinto, oversees the financial planning, project financing, and fiscal risk management for the Simandou development project. Managing the complex capital requirements of this large-scale mining initiative, the Chief Financial Officer, Simandou, Rio Tinto ensures that the project remains on budget and aligned with the company's long-term investment strategy. This leadership role involves coordinating with international partners and financial institutions to secure the necessary funding for infrastructure and extraction development. By providing rigorous financial oversight, Francis Perani enables the project to progress toward operational readiness. The Chief Financial Officer, Simandou, Rio Tinto also monitors the economic impact of the project on the local region and ensures that all financial activities adhere to global governance standards. Through strategic financial management, the Chief Financial Officer, Simandou, Rio Tinto secures the viability of this critical asset, supporting the company's goal of expanding its global iron ore production capacity.

Simon Poirier, the Chief Financial Officer, Business Unit Rio Tinto Iron Titanium & Diamonds (Rtit) at Rio Tinto, directs the financial strategy and performance analysis for the iron, titanium, and diamonds business unit. Overseeing the budgeting and capital allocation for these diverse product lines, the Chief Financial Officer, Business Unit Rio Tinto Iron Titanium & Diamonds (Rtit) ensures that each segment contributes effectively to the company's overall profitability. This leadership role involves evaluating market trends and optimizing the cost structure of extraction and processing activities. By providing detailed financial reporting and strategic guidance, Simon Poirier enables the business unit to navigate market volatility and maintain a competitive edge. The Chief Financial Officer, Business Unit Rio Tinto Iron Titanium & Diamonds (Rtit) also collaborates with operational leaders to identify opportunities for efficiency improvements. Through meticulous financial oversight, the Chief Financial Officer, Business Unit Rio Tinto Iron Titanium & Diamonds (Rtit) supports the sustainable growth of these high-value mineral segments.

Wilhemina Ngcobo, the Chief Operating Officer - Richards Bay Minerals at Rio Tinto, directs all mining, processing, and logistics activities at the Richards Bay site. Overseeing the daily operations of the facility, the Chief Operating Officer - Richards Bay Minerals ensures that production targets are met safely and efficiently. This leadership role involves managing complex supply chains and implementing advanced mining technologies to maximize output while minimizing environmental impact. By optimizing operational workflows, Wilhemina Ngcobo drives productivity and maintains the site's competitive standing in the global minerals market. The Chief Operating Officer - Richards Bay Minerals also fosters strong relationships with local communities and regulatory bodies to ensure the social license to operate. Through rigorous oversight of site performance, the Chief Operating Officer - Richards Bay Minerals secures the operational success of the facility, ensuring that the production of essential minerals remains consistent with the company's commitment to safety and sustainable growth.

Ryan Harnden, the Chief Operating Officer, Iron Ore of , Riotinto (Canada) at Rio Tinto, manages the extraction and processing operations for iron ore assets located in Canada. Overseeing the technical and operational aspects of the Canadian iron ore business, the Chief Operating Officer, Iron Ore of , Riotinto (Canada) ensures that production processes are optimized for efficiency and safety. This leadership role involves coordinating large-scale logistics and infrastructure projects to support the export of high-quality iron ore to global markets. By implementing innovative mining techniques, Ryan Harnden drives operational excellence and cost-effectiveness across the Canadian portfolio. The Chief Operating Officer, Iron Ore of , Riotinto (Canada) also collaborates with regional teams to ensure compliance with environmental regulations and safety standards. Through the strategic management of these critical assets, the Chief Operating Officer, Iron Ore of , Riotinto (Canada) supports the company's global iron ore supply chain, ensuring reliable delivery of materials to industrial partners.

Karin Masters, the Mindsets and Behaviors Coach, Rio Tinto Safe Production System, Office of the Chief Operating Officer at Rio Tinto, architects the cultural transformation programs that underpin the company's safety-first operational philosophy. Overseeing the implementation of behavioral training and mindset development across all mining sites, the Mindsets and Behaviors Coach, Rio Tinto Safe Production System, Office of the Chief Operating Officer ensures that safety is integrated into every aspect of the production process. This leadership role involves working directly with operational teams to foster a culture of accountability and continuous improvement. By driving changes in workplace behavior, Karin Masters reduces operational risks and enhances overall site performance. The Mindsets and Behaviors Coach, Rio Tinto Safe Production System, Office of the Chief Operating Officer also collaborates with the Office of the Chief Operating Officer to align cultural initiatives with broader business objectives. Through the promotion of a proactive safety culture, the Mindsets and Behaviors Coach, Rio Tinto Safe Production System, Office of the Chief Operating Officer secures the well-being of the workforce, ensuring that production remains both safe and efficient.