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Nick Mabey

Co-founding Director and Chief Executive, E3G London Office

Nick Mabey

Nick Mabey is Chief Executive and a founder director of E3G (Third Generation Environmentalism) a non-profit European organisation dedicated to accelerating the transition to sustainable development.

In addition to his management role, Nick works on European climate and energy policy, climate diplomacy and foreign policy, and the security implications of climate change and resource scarcity.

Nick was previously a senior advisor in the UK Prime Minister’s Strategy Unit leading work on energy, climate change, countries at risk of instability, organised crime and fisheries. Nick also worked in the UK Foreign Office’s Environment Policy Department where he helped establish the UK’s world leading environmental diplomacy network.

Before he joined the UK government, Nick was Head of Economics and Development at WWF-UK. He came to WWF from academic research at London Business School on the economics of climate change; published as the book “Argument in the Greenhouse”. This followed a period in the UK electricity industry working for PowerGen and GEC-Alsthom. Nick trained as a mechanical engineer at Bristol University and holds a Masters degree in Technology and Policy from MIT.

Nick has held a range of external appointments and is currently serving on the London Sustainable Development Commission and as a trustee of the Ashden Awards. Nick has previously served on the advisory board of Infrastructure UK, the independent UK Green Investment Bank Commission and as the vice-chair of the European Alliance to Save Energy. 

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