Marc Allen is an experienced professional in the fields of carbon accounting, sustainability, and energy management. Currently serving as Chapter Lead - Oceania for the Carbon Accounting Alliance since July 2024 and Co-Founder of Unravel Carbon since January 2022, Marc is dedicated to enabling enterprises to decarbonize and improve visibility of greenhouse gas emissions. Additionally, Marc holds a directorial position at the Coalition for Eco-Efficient Comminution, co-chairs the National Mirror Committee for ISO/TC 323 on circular economy standards, and has previously worked as Technical Director at engeco and in greenhouse gas management at INPEX. Marc's earlier roles include positions as Principal and Senior Consultant at Energetics Pty Ltd and Senior Process Engineer at The Simulus Group. Marc holds a Master’s degree in Sustainability and a Bachelor’s degree in Chemical Engineering from Curtin University, and is a graduate of the Australian Institute of Company Directors.