Jean-Christophe Crébier received his Ph.D. degree in power electronics, EMC for PFC converters, from INP Grenoble, Grenoble, France, in 1999. Since 2001, he has been with the Grenoble Electrical Engineering Laboratory (G2ELab)--National Center for Scientific Research (CNRS), Grenoble, as a full-time researcher. From 2012 to 2017, he served as a Scientific Advisor at the Micro-Electronic and Electrical Engineering Departments, Grenoble-INP, France. From 2013 to 2019, he was the Head of CMP, a support facility for IC and MEMS prototyping, dedicated to the industrial and academic research community. He is currently a CNRS Senior Scientist in the field of integrated power electronics, focusing his efforts on modular converters for lifespan extension, components and sub-systems reuse, and the circular economy. The applications of his work are related to the design and implementation of multicell distributed conversion systems such as power converter arrays.