Hamza Babar is a researcher in Sustainable Energy Technologies with a PhD from the University of Hertfordshire, specialising in advanced thermal management systems, thermofluids, and liquid-cooled heat-sink designs. He works closely with technology start-ups to develop innovative cooling solutions for 3D-stacked processors and high-density memory chips, addressing critical challenges in next-generation electronics. Hamza has contributed to major research initiatives, including the Horizon Europe Micro-FloTec project and interdisciplinary cooling system development for AI and data-centre applications. He has published in leading journals such as the International Journal of Heat and Mass Transfer, Thermal Science and Engineering Progress, and Physics Reports, and is the co-author of the Springer Nature book Thermal Energy Storage. He is an Associate Fellow of Advance HE and has served as a Co-Guest Editor for Advances in Mechanical Engineering. His work has earned international recognition, including awards in NanoArtography and several institutional commendations for research innovation and academic excellence.