Match4Cooperation (M4C) is a social network developed by the Ulysseus European University Alliance to connect researchers and academic staff, foster collaboration, and increase visibility of European research funding opportunities. Accessible via mobile app or web version, M4C allows Ulysseus members to log in using their university credentials, while guests can join by invitation. The platform facilitates interaction, tracking of research activity, and partner search via the dedicated @projects group. M4C supports researcher mobility and strengthens a collaborative academic community within the Ulysseus alliance.