NextGen4MED is an exciting initiative born within the SUSTAIN-MED working group, a collaborative effort uniting three PRIMA projects: OurMED, NATMed, and SALAM-MED. This platform aims to build a vibrant network of young researchers, fostering multidisciplinary collaboration across diverse fields of study to tackle the pressing challenges of sustainable water management in the Mediterranean hotspot. Open to all researchers under 40, regardless of their affiliation, NextGen4MED invites passionate minds to contribute their expertise and innovation to shape the future of water sustainability. Together, we will organize impactful events, drive cutting-edge research, and create opportunities for growth and development. Join us and become part of a dynamic community shaping the future of water in the Mediterranean—because the next generation is the key to a sustainable tomorrow.