Athens Natural Language Processing Summer School (AthNLP) 2025 will take place on September 4th-10th at the campus of NCSR “Demokritos” in Athens, Greece. Details will be announced in the next weeks. The summer school is organized jointly by RC “Athena”, NCSR “Demokritos”, Athens University of Economics and Business (Department of Informatics), and Heriot-Watt University.