EnduroSat

EnduroSat is a Bulgarian aerospace manufacturer headquartered in Sofia. Founded in 2015 by Raycho Raychev, it designs, builds and operates CubeSats and nanosatellites for commercial and scientific missions and is developing inter-satellite linking and data applications. As of January 2026 it employed about 325 people and holds memberships in the International Astronautical Federation and the International Telecommunication Union. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/