Dr. Jesús Sánchez Márquez earned his Chemistry degree from Universidad de Cádiz (UCA, 1998) and completed his PhD in Theoretical and Computational Chemistry at Universitat de València, finishing his thesis at UCA in 2005. He is a member of the SCEM research group in the Department of Physical Chemistry at UCA. His research focuses on developing new conceptual-DFT reactivity models, defining and deriving novel descriptors, and software for calculating new reactivity indices.