Antonio Martínez was born in Villanueva de los Infantes (Ciudad Real) in 1993. He studied Chemistry at the University of Castilla-La Mancha and got his Master’s degree at the same university, working with professors Antonio Antiñolo and Fernando Carrillo-Hermosilla. In May 2016 he joined the research group of Miguel A. Esteruelas at the Universidad de Zaragoza-CSIC as a graduate student. His research is mainly centered on the synthesis of new osmium complexes and their applications.