Physicist, Ph.D. in Physics (University of Valladolid, 1999). Miguel Ángel Rodriguez-Perez is a full professor at the University of Valladolid and founded in 2012 CellMat Technologies. He is a well-known scientist in the field of polymeric foams, topic in which he has published more than 280 papers, filed more than 15 patents (several of them transferred to companies), has supervised 36 PhD students, and participated in more than 200 international conferences giving more than 25 invited or plenary talks. From January 2019 he is the Editor in Chief of the Scientific Journal “Cellular Polymers”. He is also a fellow of the Society of Plastics and Engineers (SPE) from 2017. Currently, his research is focused on advanced cellular materials, polyurethane-based foams, cellular nanocomposites, nanocellular polymers and cellular bioplastics.