RoboTrust is an initiative of various research groups at TU Darmstadt to shape the future of human-robot interaction. In cooperation with the Goethe University Frankfurt and the University of Kassel, an interdisciplinary team is being formed that covers all relevant dimensions of responsible digitalization such as psychology, AI and robotics, law and context. RoboTrust is investigating the necessary foundations for anthropomorphic robot assistants to develop and evaluate standardized technological platforms.