**Education** Ruben Del-Rio-Ruiz is an electrical engineer specializing in biomedical engineering. He completed his B.S. in Electrical Engineering at the Universidad de Deusto in 2013 and pursued his M.S. in Telecommunications Engineering with a focus on Flexible RF Electronics at the same university, graduating in 2015. Recently, Ruben obtained his Ph.D. in Engineering for the Information Society and Sustainable Development from the University of Deusto in 2021, concentrating on wearable Antennas design and Propagation properties. **Experience** Throughout his academic journey, Ruben has garnered extensive experience in the field of telecommunications, with a specific emphasis on textile planar antenna design and in-body comunications. He has worked as a Research Assistant and a PhD Student at the University of Deusto. Additionally, he served as a Postdoctoral Scholar at Tufts University, where he combined his prior research acumen with the development of biomedical devices for rapid diagnosis and treatment of diseases. More specifically, he has protrotyped a variaty of ingestible devices as a tool to better understand the gut microbiome. **Purpose** Ruben's research is centered on creating innovative and sustainable solutions for biomedical devices. He has disseminated his findings through publications in various peer-reviewed journals and presentations at international conferences. Committed to advancing non-intrusive biomedical devices, their safety, and sustainable development, Ruben is dedicated to utilizing his knowledge and skills for this purpose.