Kumar Mahtani was born in Tenerife, Spain. He received the B.Sc. and M.Sc. degrees in engineering with specialization in electrical engineering from Universidad Politécnica de Madrid, Madrid, Spain, and CentraleSupélec, Gif-sur-Yvette, France, in 2020. In 2023, he received the Ph.D. degree in electrical engineering from Universidad Politécnica de Madrid. From 2020 to 2025, he has been an assistant professor with the Department of Electrical Engineering, Universidad Politécnica de Madrid. Since 2025, he has been an assistant professor with the Department of Engineering, Universidad de La Laguna, Tenerife, Spain.