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Caroline Lee
Former IEA Energy and Climate Change Policy Analyst.
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Arthur Contejean
Former Energy Analyst.
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Fatih Birol
Executive Director. As Executive Director of the International Energy Agency, Dr Fatih Birol (@fbirol) has positioned the IEA at the forefront of global efforts to advance a secure, affordable and sustainable energy system. Since taking office in 2015, he has modernised the Agency by broadening its energy security mandate beyond oil to include electricity, natural gas, renewables and critical minerals, strengthened the Agency's global leadership in clean energy transitions and expanded IEA membership to include major emerging countries. As a result, the IEA’s share of global energy demand coverage has increased from 40% to over 80%. He has also played a central role in the global response to major energy security emergencies, including those triggered by the invasion of Ukraine in 2022 and the 2026 Strait of Hormuz crisis.Dr Birol joined the IEA in 1995 and steadily rose through the ranks from junior analyst to Chief Economist, where he oversaw the flagship World Energy Outlook. Throug...
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Ronan Graham
Senior Energy Security Analyst.
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Lizzie Sayer
Energy Technology Editor and Writer.
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Hadrien Loyant
Former Energy Analyst.
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Siddharth Singh
Energy Investment Analyst.
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Nathaniel Lewis-George
Former Southeast Asia Programme Officer. Nathaniel Lewis-George supports IEA engagement through the Clean Energy Transitions Programme (CETP) with IEA Association Countries in Southeast Asia - Indonesia, Thailand, and Singapore - as well as ASEAN. This includes project management, programme coordination and delivery, and strategic outreach and advice.
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Dan Jørgensen
Commissioner for Energy and Housing.
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Konstantinos Dimopoulos
Associate in the Climate Strategy and Delivery unit at the European Bank for Reconstruction and Development (EBRD). Mr. Konstantinos Dimopoulos is an Associate in the Climate Strategy and Delivery unit at the European Bank for Reconstruction and Development (EBRD). He is responsible for advancing sustainable investments in the Green Buildings and Information and Communication Technology sectors across the Bank’s countries of operation. From 2013 to 2016, he worked as a Sustainable Development Consultant, assisting public sector organizations in Greece to reduce their carbon footprint and transition to sustainable growth. From 2017 to 2021, he worked in the engineering and real estate sectors in London. Mr. Dimopoulos holds a degree in Mechanical Engineering from the University of Patras and an MBA from the Athens University of Economics and Business.
