Martin Visbeck is head of research unit Physical Oceanography at GEOMAR Helmholtz Centre for Ocean Research Kiel and professor at Kiel University,Germany. His research interests revolve around ocean dynamic and the ocean’s role in the climate system, integrated global ocean observation and ocean sustainable development. He advanced the ‘Future Ocean’ Network in Kiel to advance integrated marine sciences by bringing together different disciplines to work on marine issues. He has led the EU AtlantOS Project on sustained ocean observing in theAtlantic. He serves on a number of national and international advisory committees including the Governing Board of the International Science Council (ISC), Joint Scientific Committee of the World Climate Research Programme (WCRP), leadership council of the Sustainable Development Solutions Network (SDSN), Executive Planning Group for the UN Decade of Ocean Science Decade for Sustainable Development 2021-2030 and the Assembly supporting the development of the EU Horizon Europe Ocean Mission. He chairs the Advisory Committee for Earth Observations at ESA. He is President of The Oceanography Society (TOS), and was elected fellow of the AGU, AMS, TOS and the European Academy of Sciences. Martin Visbeck is involved in strategic planning and decisionmaking processes about the ocean and sustainable development at a national, European and global level.