ICFRM is a premier international conference and a leading forum for experts engaged in the study, development, and characterization of materials for fusion energy technologies. Bringing together a highly specialized global community—including many of the field’s leading researchers, practitioners, and key stakeholders from academia, national laboratories, and industry—ICFRM serves as a central hub for knowledge exchange, collaboration, and strategic engagement. This biennial conference focuses on structural and functional materials, plasma-facing and high heat flux materials, irradiation effects, materials engineering, and related technologies, as well as other areas of cutting-edge research. ICFRM-23 features plenary lectures, invited and contributed oral presentations, poster sessions, and tutorials, offering exceptional opportunities for sponsors to engage with decision-makers, showcase innovations, and build high-value partnerships across the fusion energy ecosystem.