The aim of the DLR Institute of Quantum Technologies in Ulm is to develop precision instruments for space applications based on quantum technologies and, in close cooperation with industry, mature them into prototypes. It thus provides a bridge between fundamental research and industry. Together with the DLR-Institute for Satellite Geodesy and Inertial Sensing in Hanover and the Galileo Competence Center in Oberpfaffenhofen, the institute in Ulm plays a pioneering role in these fields of research and application. The research of the four core departments Quantum Metrology, Quantum Information and Communication, Quantum Nanophysics, and Quantum Control of Charged Matter Waves is complemented by support from three cross-sectional departments of Quantum Engineering, Integration of Micro- and Nanosystems, and Theoretical Quantum Physics. The institute works in an interdisciplinary way, where fundamental theoretical research and experimental tests meets engineering.