Objective: Improve the measurement and understanding of R&I impacts on Europe’s economy. Scientific Outcome: Open access to new data, matrices, and models for better integration of R&I activities. Societal Outcome: Provides policymakers with improved tools for assessing the impacts of R&I on green and digital transitions. Target Groups: Scientific community and policymakers. Scale: Broad community of modelers and policymakers. Significance: Enhances policy assessments and provides new insights into the interplay of R&I and Twin transitions