Brendan Marshall

Brendan Marshall is a Principal Advisor for External Affairs Canada at Rio Tinto, the second largest mining company globally and the largest diversified mining company.24 He has been working at Rio Tinto for over two years, having marked his second anniversary with the company in May 2024.3

In his role at Rio Tinto, Marshall focuses on several key areas:

Areas of Expertise

• Critical minerals
• Climate policy
• Fiscal policy

He emphasizes the connection between wins in critical minerals and climate progress.6

Professional Responsibilities

Marshall's work at Rio Tinto involves ensuring that strategy design and execution deliver results. His responsibilities span:

• Research and analysis
• Advocacy
• Communications1

Additional Roles and Affiliations

Beyond his primary role at Rio Tinto, Brendan Marshall is also:

• A Fellow at the Canadian Global Affairs Institute6
• A speaker at industry events, such as panel discussions on government support for mine decarbonization8

Location and Contact

While based in Canada7, Marshall is associated with Rio Tinto's office at 6 St James's Square, London.5 His professional presence extends to various social media platforms, including LinkedIn and Twitter (X), where he shares insights on his areas of expertise and industry developments.

Brendan Marshall's career at Rio Tinto appears to be focused on navigating the intersections of mining, sustainability, and policy, reflecting the company's position as a major player in the global mining industry.