All3 is a European company developing a heavy-duty robotic platform for one of the largest, yet least-digitised sectors in the world - construction. The company has re-engineered every step of construction into one end-to-end process through three integrated technologies: All3 Mantis, an autonomous legged robot for on-site assembly, along with AI-powered design software and robotic factories that produce custom components. This new model enables cost savings of up to 30%, timeline reductions up to 50%, and up to 25% less embodied carbon compared to traditional construction methods. All3 operates across Europe with offices in Berlin and Zug, and R&D facilities in London and Belgrade.