ENTROPI, Enabling Technologies and Roadmaps for Offshore Platform Innovation. ENTROPI is targeting investment to address critical challenges along the value chain supporting multi-use platforms. Such platforms have already been identified as a Key Enabling Technology. Capabilities to build and operate such platforms will enable expansion of aquaculture and renewable energy capacity and bring concrete progression of the Energy Union. They may also become platforms for the development of offshore infrastructure for seabed mining and maritime security. ENTROPI will identify and build an investment plan for critical capabilities along the value chain enabling multi-use platforms, it will target SME involvement in this value chain innovation, it will focus initial deployment potential on the Atlantic sea-basin and will align the investment plan with regional and national investment priorities and specialization (RIS3) topics and funding resources.