The World Summit on 2D Materials: Graphene & Carbon Nanostructures (WS2DM-2026), scheduled to take place from November 26 to 28, 2026, in Seoul, South Korea. WS2DM-2026 serves as a critical platform for the dissemination of groundbreaking research, fostering interdisciplinary collaboration, and accelerating the translation of scientific discoveries into practical applications. The summit will feature an extensive program comprising keynote addresses by renowned experts, thematic technical sessions, panel discussions, interactive workshops, and an exhibition of innovative technologies. We look forward to welcoming you to WS2DM-2026.