Raycho Raychev
Founder and CEO
Standardized, software-flexible satellites and constellations-as-a-service
EnduroSat is a Sofia-based space company that designs, manufactures, and operates standardized satellite platforms and offers constellation services. Its FRAME satellite line spans microsatellite and ESPA-class buses intended for serial production. The company has publicly reported launching over 100 satellites and delivering more than 200 for missions worldwide. On 16 September 2026 it announced a $205 million funding round co-led by Riot Ventures and Atreides Management to scale manufacturing in the US and Europe and drive down the cost of space data.
Founder and CEO