Sirin Orbital Systems AG (est. 2019) is an innovative Swiss space-tech company based in Zürich, Switzerland, specialized in the development of advanced technologies for diverse needs of the emerging space market and future sustainable space exploration. SIRIN's actual core products include: (i) a game-changing green, safe, scalable and high-performance chemical micro-propulsion system for small-satellites, (ii) an air-breathing propulsion concept for very low-altitude missions, (iii) wireless power transfer (WPT) enabling technologies, and (iv) a high-performance intelligent space camera for active debris removal (ADR) and proximity missions. Further R&D areas include innovative technologies for on-orbit servicing (OOS) of satellites, in-orbit refilling and fuel storage systems, lunar and planetary life support systems and power generators, and quantum-based systems for space applications. The company also provides AI-based solutions for the use of space technologies and EO satellite services for ground-based applications. Company slogan: "Venturous Innovation, for Earth and beyond"