• Naomi J. Halas (RIce University, TX, USA)

• Philip Hofmann (Aarhus University, Denmark)

• Emma Springate (Central Laser Facility, UK)

• Christoph Tegenkamp (TU-Chemnitz, Germany)

• Anjana Devi (IFW-Dresden, Germany)

• Mariusz Krawiec (UMCS, Lublin, Poland)

• Katharina J. Franke (FU-Berlin, Germany)

• Oliver Clarke (Diamond Light Source, UK)

• Hendrik Bluhm (FHI Berlin, Germany)

• Daniel Loss (Uni-Basel, Switzerland)

• Jeppe V. Lauritsen (Aarhus University, Denmark)

• Mikolaj Lewandowski (AMU, Poznań, Poland)

• Sarah Burke (UBC, Vancouver, Canda)

• Dietrich RT Zahn (TU-Chemnitz, Germany)

• Aliaksandr S. Bandarenka (TU-Munich, Germany)

• Akichika Kumatani (Chiba Tech, Japan)

• Tomasz Dietl (MogTop, Warsaw, Poland)

• Rik Mom (Leiden University, NL)

• Andrew Jardine (University of Cambridge, UK)

• Adam Foster (Aalto University, Finland)

• Irene Groot (Leiden University, NL)

• Joachim Schnadt (MAXIV, Sweden)

• Anja Boisen (DTU, Denmark)

• 2D and layered materials

• Organic molecules on surfaces

• Electrochemistry

• Surfaces and their applications

• Materials for Energy and Environment

• Quantum Technology

• Advances in Theoretical Methods

• Surface Catalysis

• Magnetism

• Advances in Experimental Methods

• Surface Science for Astrochemistry

• Surface Science using Optical Spectroscopies

• Quantum Materials and Strongly Correlated Systems

• Optical Properties and plasmonics

• Oxides and Multiferroics

• Ion surface interactions

• Liquid surfaces and Interfaces

• Surface Chirality

• 3D surfaces (MOFs, etc)

• Electron-boson coupling

• Bio-surfaces

• Microscopy of Electrocatalytic Interfaces

+ Special Symposia topics to be proposed by you!