The Wissenschaftsverbund Vierländerregion Bodensee (W4) promotes collaboration between research, education and industry to develop innovative solutions for a sustainable future in the Lake Constance region. The network supports projects, fosters networking and provides platforms for co-creation., enabling the practical testing and implementation of solutions. This enables the practical testing and implementation of solutions. Future projects also receive additional support, including workshops on team building, impact assessment and scientific communication, as well as access to expert advisory services.