Osman is a seasoned professional with over 20 years of expertise in energy efficiency (EE) project management, specializing in communication plans for EE marketing campaigns. He has significantly influenced the UK's energy landscape, contributing to regulatory changes and initiatives, including the introduction of Feed-in Tariffs for solar energy. Osman's work extends to gender equality initiatives in the energy sector, and as a consultant, he streamlined eligibility criteria for renewable energy programs. Currently serving as an Energy Efficiency Consultant at the World Bank Group, Osman is actively involved in global projects, creating benchmarks for Energy Service Companies and contributing to policy development in developing countries. His diverse experience includes work with Ofgem, GDORB, and contributions to e-mobility feasibility studies.