The 12th International Conference on Porous Metals and Metallic Foams (MetFoam 2023), will be held from 5th July to 7th July 2023, on the beautiful premises of the Radisson Blu Park Hotel & Conference Center in Dresden Radebeul, Germany. The MetFoam conference series is the largest cross-disciplinary, international technical meeting focused exclusively on the production methods, properties, and applications of functional and lightweight porous/cellular metallic materials.