Dimitrios C. Tzarouchis (Member, IEEE) received the Diploma, the B.Sc. and M.Sc. degrees in electrical and computer engineering from the Aristotle University of Thessaloniki, Thessaloniki, Greece, in 2013, and the Ph.D. degree from Aalto University, Espoo, Finland, in 2019. Following his post-doctoral appointment at the University of Pennsylvania, Philadelphia, PA, USA, he currently serves as a Senior Metamaterials Engineer at Meta Materials Inc., Athens, Greece, where he drives the research and development of cutting-edge metamaterial technologies. He is an expert in theoretical and applied electromagnetics and circuits. He has made numerous significant contributions to the field through his published works in journals and conference proceedings, covering a broad range of topics, such as electromagnetic scattering theory, plasmonics, antenna theory, numerical methods, modeling, metamaterials/metasurfaces, and analog computing with electromagnetic waves. Dr. Tzarouchis has served as the Secretary for the IEEE AP/MTT/ED Finnish Chapter from 2017 to 2019. His achievements in the field have earned him several awards and honors, including the 2015 IEEE Antennas and Propagation Society Doctoral Research Grant, the 2017 Nokia Scholarship Grant, the 2018 IEEE Photonics Graduate Fellowship, multiple Young Scientist Awards (URSI-GASS 2017, URSI AT-RASC 2018, URSI EMTS 2019, URSI GASS 2020), the Best Student Paper Award (Second Prize) at PIERS 2017 and URSI-AT-RASC 2018, and the 2021 Optica Innovation Technical Group Prize. He received the Best Thesis Award during his Ph.D. degree in 2020. He currently holds the position of the Chair (2021–2023) for the Photonic Metamaterial Technical Group of Optica (formerly OSA) and serves as an Early Career Representative (2020–2026) for Commission B (Fields and Waves).