FENTISS

With over 15 years of expertise, FENTISS delivers high-quality embedded software for critical real-time space systems. Our flagship product, XtratuM hypervisor, brings essential modularity and scalability to the space sector, allowing multiple OS (such as LithOS, RTEMS, Linux) to run securely in isolated partitions. Trusted in over 1,200 satellites, XtratuM drastically reduces size, weight, power, and costs while maximizing safety and mission performance.