Dr. Sandeep Olhan is a Postdoctoral Fellow at the AMADE Research Group, Department of Mechanical Engineering and Industrial Construction, Universitat de Girona (UdG), Spain. He earned his Ph.D. from the Indian Institute of Technology Delhi (IIT Delhi), India, focusing on the design and development of lightweight advanced structural composites for automotive applications. His research interests encompass multifunctional composites, sustainable structures, polymeric nanocomposites, additive manufacturing, and metal matrix systems, with applications in the automotive, aerospace, energy storage, and defense sectors. He possesses extensive expertise in the design, fabrication, and characterization of structural composites reinforced with high-performance fibres, natural fibres, and nanomaterials. His work focuses on impact behavior, post-impact compression, thermal and viscoelastic analysis, machinability studies, and microstructural evaluation of composite systems. Dr. Olhan’s research integrates mechanics, materials science, and experimental methodologies to establish structure–property–performance relationships, aiming to bridge fundamental composite research with industrial innovation and sustainable engineering solutions.