MetacMed is a Marie Skłodowska-Curie Action (MSCA) Doctoral Network (DN) that will provide world-class interdisciplinary training to 12 Doctoral Candidates (DCs) in the area of “Acoustic and mechanical metamaterials for biomedical and energy harvesting applications” (MetacMed). It consists of a well-balanced consortium that spans four countries member of the European Union, plus Switzerland and the UK, and incorporates academic, research centers and SMEs, interdisciplinary and inter-sectoral aspects of DC skill development. The starting date of the project is 1st of March 2024.