James Durrant is Professor of Photochemistry in the Department of Chemistry, Imperial College London and Ser Cymru Solar Professor, University of Swansea. His research addresses the photochemistry of new materials for solar energy conversion targeting both solar cells (photovoltaics) and solar to fuel (i.e.: artificial photosynthesis. It is based around employing transient optical and optoelectronic techniques to address materials function, and thereby elucidate design principles which enable technological development. His group is currently addressing the development and functional characterisation of organic and perovskite solar cells and photoelectrodes for solar fuel generation. More widely, he leads Imperial's Centre for Processable Electronics, founded the UK�s Solar Fuels Network and led the Welsh government funded S�r Cymru Solar initiative. He has published over 500 research papers and 5 patents, and was recently elected a Fellow of the Royal Society

Professor Peter Head CBE FREng FRSA Chairman and Founder of Resilience Brokers Ltd, Visiting Professor University of Bristol in sustainable systems engineering.

Peter is a civil and structural engineer who has become a recognised world leader in major bridges, advanced composite technology and in sustainable development in cities and regions.

In 2008 he was named by the Guardian Newspaper as one of 50 people that could ‘save the planet’.

He was cited by Time magazine in 2008 as one of 30 global eco-heroes and has been one of CNN’s Principle Voices.

In 2011 he was awarded the CBE in the New Year’s Honours List for services to Civil Engineering and the Environment.

In April 2011 he left Arup to set up The Ecological Sequestration Trust, a Charity which has brought together the world’s top scientists, engineers, economists, financiers, health, ecology and other specialists to create, demonstrate and scale a CHEER (Collaborative Human-Ecological-Economics-Resource systems) GIS platform to enable regions all over the world to plan, design and implement inclusive resilient growth using low carbon urban-rural development approaches which are energy, water and food secure. The first prototype was tested in Accra Ghana in 2016 and Peter is now leading a plan in Resilience Brokers Ltd with global partners to develop it fully and roll it out to 200 city region demonstrators in most countries by 2025.

Peter was a member of SDSN Thematic Group 9 that wrote and lobbied successfully for an urban SDG, SDG11.

Peter was one of the authors of the Planetary Health Commission 2015 Report on Safeguarding Human Health in the Anthropocene Era. He was also one of the authors of the Royal Society Report on Resilience to Extreme Weather 2015. He was editor of Roadmap 2030 an action plan for financing SDG delivery in cities including the key role of the Faiths. This was presented at Habitat III in Quito as the New Urban Agenda was launched.

He is a member of the UNDRR GAR 19/22 Advisory Board and a member of the Global Risk Assessment Framework GRAF working group.

Peter was a member of the Swansea University SPECIFIC advisory board until 2019 when he became the Chair of the associated SUNRISE Advisory Board.

Jenny Nelson is a Professor of Physics at Imperial College London, where she has researched novel varieties of material for use in solar cells since 1989. Her current research is focussed on understanding the properties of molecular semiconductor materials and their application to organic solar cells. This work combines fundamental electrical, spectroscopic and structural studies of molecular electronic materials with numerical modelling and device studies, with the aim of optimising the performance of plastic solar cells. She has published around 200 articles in peer reviewed journals, several book chapters and a book on the physics of solar cells.

Dr. Lalit Pant is an assistant professor in Sustainable Energy Engineering at IIT Kanpur. Previously, he was a postdoctoral fellow in Energy Technologies Area at Lawrence Berkeley National Lab, USA. He received his B. Tech. in mechanical engineering from IIT Delhi, and his M.S., and Ph.D. from University of Alberta (Canada). His research primarily involves study and optimization of electrochemical energy systems such as fuel cells and electrolyzers using physics-based modeling, numerical modeling, x-ray imaging and statistical reconstructions. He has published 17 journal articles and has presented at several conferences on the topics of fuel cells and transport phenomena.

Henry Snaith undertook his PhD at the University of Cambridge, working on organic photovoltaics, then spent two years at the EPFL as a post-doc working on dye-sensitized solar cells. Since 2007 he has held a professorship at the University of Oxford Clarendon Laboratory where his group researches organic, hybrid and perovskite optoelectronic devices. Professor Snaith was elected as a Fellow of the Royal Society in 2015, he is a 2017 Clarivate Citation Laureate, and among his awards are the 2017 Royal Society James Joule Medal and Prize. In 2010 he founded Oxford Photovoltaics Ltd. which is commercializing the perovskite solar technology transferred from his laboratory.