Mechanics of Additive and Advanced Manufacturing, Inverse Methods and Machine Learning, Volume 5 of the Proceedings of the 2025 SEM Annual Conference & Exposition on Experimental and Applied Mechanics, the fifth volume of five from the Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies, including:Novel Structures and Designs of Additive and Advanced MaterialsProcess-Property-Structure Relationships of Additive and Advanced MaterialsNovel Test Methods of Additive and Advanced MaterialsAdditive Manufacturing: CompositesTest Design and Inverse Method AlgorithmsMachine Learning