Eighteen years of academic and consulting experience in GHG emissions accounting, emissions projections and mitigation actions. Developed and reviewed GHG inventories for various jurisdictions in Africa. Development of two Long Term Strategies for submission to the UNFCCC under the Paris Agreement. Development of approaches for allocation of carbon budgets as part of South Africa’s GHG mitigation system. Development and assessment of approaches for quantification and trade-off analysis of co-impacts of mitigation actions. Lead Author on WGIII of the IPCC’s Sixth Assessment Report (AR6). Sector experience includes energy, transport, industry and waste.