Born in the Netherlands,David Cahen studied chemistry & physics at the Hebrew Univ. of Jerusalem (HUJ), Materials Research and Phys. Chem. at Northwestern Univ, and biophysics of photosynthesis (postdoc) at HUJ and the Weizmann Institute of Science, WIS. After joining the WIS faculty he focused on alternative sustainable energy resources, in particular various types of solar cells. In parallel he researches hybrid molecular/non-molecular systems, focusing on understanding and controlling electronic transport across (bio)molecules. He is a fellow of the AVS and the MRS. He heads WIS' Alternative, sustainable energy research initiative.

Claudia Draxl is Einstein Professor at the Humbold-Universität zu Berlin, Germany. She received her PhD at the University of Graz, was awarded a honorary doctorate of Uppsala University, Sweden (2000), and was full professor at the Montanuniversität Leoben (2006-2011). Her research interests cover theorectical concepts and methodology, the development of computer codes, and their application to answer questions related to a variety of materials and their properties. A particular focus of the group concerns the quantum-based description of radiation-matter interaction based on many-body perturbation theory and time-dependent DFT, covering various types of excitations, like photoemission, optical and X-ray absorption, electron-loss spectroscopy, and Raman scattering. A recent research focus is on data-driven science, within the NOMAD (Novel Materials Discovery) Centre of Excellence.

Professor Anna Köhler holds a chair of experimental physics at the University of Bayreuth. She received her PhD in 1996 from the University of Cambridge, UK, where she continued her research funded through Research Fellowships by Peterhouse and by the Royal Society. In 2003 she was appointed professor at the University of Potsdam, Germany, from where she moved in 2007 to the University of Bayreuth, Germany. Her research is concerned with photophysical processes in organic and hybrid semiconductors. She focusses in particular on the processes of energy and charge transfer in singlet and triplet excited states, the exciton dissociation mechanism and intermolecular/interchain interactions.

Tae-Woo Lee is an associate professor in Materials Science and Engineering at the Seoul National University, Korea. He received his Ph.D. in Chemical Engineering from the KAIST, Korea in 2002. He joined Bell Laboratories, USA as a postdoctoral researcher and worked at Samsung Advanced Institute of Technology as (2003-2008). He was an associate professor in Materials Science and Engineering at the Pohang University of Science and Technology (POSTECH), Korea until August 2016. His research focuses on printed flexible electronics based on organic, carbon, and organic-inorganic hybrid perovskite materials for displays, solar cells, and bio-inspired neuromorphic electronics.

Bio Professional Preparation M.S. in Chemistry, with Honours, University of Bari, Italy, 1996 Ph.D. in Chemistry, University of Bari, Italy, 2001 Research interests Prof. L. Manna is an expert of synthesis and assembly of colloidal nanocrystals. His research interests span the advanced synthesis, structural characterization and assembly of inorganic nanostructures for applications in energy-related areas, in photonics, electronics and biology.

Seth R. Marder obtained his Ph.D. from the University of Wisconsin-Madison in 1985.  He completed his postdoctoral research at the University of Oxford and at the Jet Propulsion Laboratory California Institute of Technology. He joined the Georgia Institute of Technology in 2003 where he is currently a Regents’ Professor of Chemistry and Materials Science and Engineering (courtesy) and the Georgia Power Chair in Energy Efficiency. His research interests are in the development of materials for nonlinear optics, applications of organic dyes for photonic, display, electronic and medical applications, and organometallic chemistry.

Dr Laura Miranda Perez is the Head of Materials Research and Characterisation at Oxford PV, a spin-out of Oxford University that is commercialising perovskites for photovoltaic applications. Laura has a strong background in materials synthesis and characterisation. Prior to joining Oxford PV she was a fellow at the University of Oxford, where her work focused on perovskites and carbon materials. Before this, Laura held a fellowship in perovskite thin film materials at the College du France in Paris. Laura undertook her PhD in Madrid, Spain and Sheffield, UK, in the screening of new families of hexagonal perovskite materials.

Professor of Materials Physics at Karlstad University, Sweden, since 2011. Research interests: morphology of conjugated polymer thin films, photodegradation of OPV materials, energy level allignment in organic and perovskite multilayer structures. Employed at Karlstad university since 2000. Previously Research Scientist at Cambridge Display Technology in Cambridge,UK, and Research Assistant at University of Cambridge. Post-doc at EPFL Lausanne (1996-98) and TU Delft (1995-1996). PhD degree from the Weizmann Institute of Science in Rehovot, Israel. 

Hernán Míguez (born in Buenos Aires, Argentina, 1971) is Research Professor of the Spanish Research Council (CSIC) in the Institute of Materials Science of Seville. He studied Physics in the Universidad Autónoma de Madrid and did his PhD in the Institute of Materials Science of Madrid. After a postdoctoral stay at the University of Toronto in the group of Prof. Ozin, he returned to Spain and joined the CSIC in 2004. He leads the group of Multifunctional Optical Materials, whose activities are devoted to the development, characterization and modeling of new photonic architectures for applications in different fields, among them solar energy conversion and light emission. He has received an ERC starting grant (2012, Consolidator Modality) and the “Real Sociedad Española de Física-Fundación BBVA 2017” Prize in the modality of “Physics, Innovation and Technology”.

Dr. Md. K. Nazeeruddin received M.Sc. and Ph. D. in inorganic chemistry from Osmania University, Hyderabad, India. His current research focuses on Dye-sensitized solar cells, Hydrogen production, Light-emitting diodes and Chemical sensors. He has published more than 400 peer-reviewed papers, nine book chapters, and inventor of 49 patents. The high impact of his work has been recognized with invitations to speak at over 100 international conferences. He appeared in the ISI listing of most cited chemists, and has more than 10000 citations with an h-index of 93. He is directing, and managing several industrial, national, and European Union projects on Hydrogen energy, Photovoltaics (DSC), and Organic Light Emitting Diodes. He was awarded EPFL Excellence prize in 1998 and 2006, Brazilian FAPESP Fellowship in 1999, Japanese Government Science & Technology Agency Fellowship, in 1998, Government of India National Fellowship in 1987-1988. Recently he has been appointed as World Class University (WCU) professor for the period of March 1, 2009 ~ December 31, 2012 by the Korea University, Jochiwon, Korea.

Thuc-Quyen Nguyen is a professor in the Center for Polymers and Organic Solids and the Chemistry & Biochemistry Department at University of California, Santa Barbara (UCSB). She received her Ph.D. degree in physical chemistry from the University of California, Los Angeles, in 2001 under the supervision of Professor Benjamin Schwartz. Her thesis focused on photophysics of conducting polymers. She was a research associate in the Department of Chemistry and the Nanocenter at Columbia University working with Professors Louis Brus and Colin Nuckolls on molecular self-assembly, nanoscale characterization and molecular electronics. She also spent time at IBM Research Center at T. J. Watson (Yorktown Heights, NY) working with Richard Martel and Phaedon Avouris. Her current research interests are structure-function-property relationships in organic semiconductors, sustainable semiconductors, doping in organic semiconductors, interfaces in optoelectronic devices, bioelectronics, and device physics of OPVs, photodetectors, and electrochemical transistors. Recognition for her research includes 2005 Office of Naval Research Young Investigator Award, 2006 NSF CAREER Award, 2007 Harold Plous Award, 2008 Camille Dreyfus Teacher Scholar Award, the 2009 Alfred Sloan Research Fellows, 2010 National Science Foundation American Competitiveness and Innovation Fellows, 2015 Alexander von Humboldt Senior Research Award, 2016 Fellow of the Royal Society of Chemistry, 2015-2019 World’s Most InfluentialScientific Minds; Top 1% Highly Cited Researchers in Materials Science by Thomson Reuters and Clarivate Analytics, 2019 Fellow of the American Association for the Advancement of Science (AAAS), 2023 Wilhelm Exner Medal from Austria, 2023 Fellow of the US National Academy of Inventors, 2023 de Gennes Prize in Materials Chemistry from the Royal Society of Chemistry, 2023 Elected Member of the US National Academy of Engineering, 2024 Fellow of the European Academy of Sciences, and 2025 ACS Henry H. Storch Award in Energy Chemistry.

Pablo P. Boix, Ph.D. in Nanoscience, is a Research Scientist at Instituto de Tecnologia Química (CSIC). He led a pioneer perovskite research team at Nanyang Technological University (NTU), Singapore (2012-2016) with relevant contributions to materials and devices’ development (such as the first use of formamidinium cation in perovskite solar cells). His track record has more than 100 publications, which resulted in his selection as a Highly Cited Researcher in 2020 (Cross-Field) by Clarivate Web of Science, with an h index of 57. Dr. Boix is the co-inventor of 3 patents in the field of perovskite optoelectronics. Prior to his current position, he worked as a research group leader in a perovskite solar cell company (Dyesol Ltd, Switzerland), focusing on product R&D, and at Universitat de València. Currently, he is the PI of 2 research projects and the coPI of 3, including regional, national, and European funding.

Philip Schulz holds a position as Research Director for Physical Chemistry and New Concepts for Photovoltaics at CNRS. In this capacity he leads the “Interfaces and Hybrid Materials for Photovoltaics” group at IPVF via the “Make Our Planet Great Again” program, which was initiated by the French President Emmanuel Macron. Before that, Philip Schulz has been a postdoctoral researcher at NREL from 2014 to 2017, and in the Department of Electrical Engineering of Princeton University from 2012 to 2014. He received his Ph.D. in physics from RWTH Aachen University in Germany in 2012.

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.

Kristofer studied material physics at Linköping University in Sweden and started working on organic solar cells in 2003 under the guidance of prof. Olle Inganäs at the Department of Physics, Chemistry and Biology (IFM). His thesis work was devoted to light trapping and the development of novel electrodes for organic solar cells. After defending his Ph.D in 2008 he continued as a Post doc. focusing his studies on charge transfer state spectroscopy. After a short period in industry he got a Marie Curie grant in 2013 to go to the University of Würzburg in Germany where he devoted research efforts to study recombination dynamics in organic solar cells. These studies were soon extended to also include hybrid perovskite solar cells. He was awarded with a principal investigator DFG grant in 2017 to pursue perovskite solar cell recombination research at the University of Würzburg. He has published more than 50 peer reviewed papers, has co-authored two book chapters on organic solar cells and has currently an h-index of 31.

Gert-Jan Wetzelaer obtained an MSc degree in Applied Physics at the University of Groningen in 2009. In 2014, he obtained a PhD degree from the University of Groningen. His doctoral research focused on charge transport and recombination in organic light-emitting diodes and solar cells, under supervision of Prof. Paul W.M. Blom. Subsequently, he continued as a postdoctoral researcher on biophotovoltaic cells involving photosynthetic proteins. In 2015, he obtained a position as group leader at the Max Planck Institute for Polymer Research in Mainz, Germany. His research focuses on device physics of organic light-emitting diodes and solar cells, as well as perovskite solar cells. He has co-authored more than 60 articles in peer-reviewed scientific journals.