David Barrett was appointed Vice President, Sustainability in 2026. Mr. Barrett has nearly 20 years of experience in sustainability, ESG strategy, climate change, risk management, stakeholder engagement, and sustainability reporting within the global mining sector. He joined Alamos Gold in 2019 and is responsible for the Company's sustainability strategy, ESG governance, climate initiatives, and sustainability reporting, while supporting community and Indigenous engagement programs across its operations. Prior to joining Alamos, Mr. Barrett served as Manager, Sustainability at Eldorado Gold Corporation. Earlier in his career, he held sustainability leadership and advisory roles with PricewaterhouseCoopers (PwC) and EY, supporting mining and industrial companies across Canada and Australia. Mr. Barrett holds a Master of Business Administration from McMaster University and Bachelor of Business Management and Bachelor of Arts degrees from the University of Queensland.