This Special Interest Group (SIG) fosters interdisciplinary collaboration to explore justice in design across domains like energy, climate, AI, and urban development. We engage with diverse justice frameworks—distributive, recognitive, decolonial, and more—through global and local lenses. Our aim is to embed a pluralist, justice-oriented approach into research, education, and policy at TU Delft. Over three years, we will host meetings, workshops, and events to share insights, receive feedback, and highlight impactful, interdisciplinary work. We invite researchers, practitioners, and students to join us in advancing justice through design, technology, and innovation. Interested? Get in touch with us!