Carolina Gimbert Suriñach obtained her PhD from the Autonomous University of Barcelona (UAB) under the supervision of Prof. A. Vallribera, working on the development of organocatalytic processes. After one year as assistant professor at the same university, she moved to the University of New South Wales (UNSW) to undertake postdoctoral research in the field of bioinorganic chemistry with Prof. S. B. Colbran. Afterwards, she started a second postdoctoral position at the Institute of Chemical Research of Catalonia (ICIQ) in Prof. A. Llobet group. During this time, she developed hydrogen evolution and water oxidation (photo)catalytic systems. Three years later she was promoted to scientific group coordinator in the same group and her research focused on implementing molecular catalysis into water splitting devices. After a short stay in the University of Barcelona (UB) as Serra Húnter professor in 2020, she started her current position as Ramón y Cajal fellow and CatSyNanoMat Group co-leader in the Chemistry Department of UAB early 2021. Her scientific interests are in the field of photocatalysis as well as organic and hybrid materials with application to artificial photosynthesis.

Sixto Giménez (M. Sc. Physics 1996, Ph. D. Physics 2002) is Associate Professor at Universitat Jaume I de Castelló (Spain). His professional career has been focused on the study of micro and nanostructured materials for different applications spanning from structural components to optoelectronic devices. During his PhD thesis at the University of Navarra, he studied the relationship between processing of metallic and ceramic powders, their sintering behavior and mechanical properties. He took a Post-Doc position at the Katholiek Universiteit Leuven where he focused on the development of non-destructive and in-situ characterization techniques of the sintering behavior of metallic porous materials.  In January 2008, he joined the Group of Photovoltaic and Optoelectronic Devices of University Jaume I where he is involved in the development of new concepts for photovoltaic and photoelectrochemical devices based on nanoscaled materials, particularly studying the optoelectronic and electrochemical responses of the devices by electrical impedance spectroscopy. He has co-authored more than 80 scientific papers in international journals and has received more than 5000 citations. His current h-index is 31.