The 15th edition of Graphene Conference series (Graphene2025), the largest European event on Graphene and 2D Materials, took place in San Sebastian, Spain between June 25-28, 2025. This cutting-edge International Conference brought together world leaders, prominent researchers, and industry visionaries to explore and unlock the boundless potential of graphene and 2D Materials.

Kostas was as an invited speaker, giving a talk titled: “Graphene and 2D Materials in Medicine at the 20-year milestone” and met with old friends and colleagues.