EnduroSat is a space company that engineers, builds, and operates nanosatellites, aiming to make space universally accessible. As a manufacturer, they specialize in advanced software-flexible satellites and provide services like satellite platforms, communication modules, and ground support equipment. EnduroSat partners with organizations like NASA, ESA, and the University of California, Berkeley, serving over 350 clients worldwide. Their focus is on streamlining access to space data and offering "Space-as-a-Service" solutions for various applications, including Earth observation and scientific endeavors.
All verified mentions of this organization in source documents.
EnduroSat has delivered more than 60 satellites and counts customers including IBM, Vyoma, and Neuraspace.
Raycho Raychev is CEO of EnduroSat.
EnduroSat closed a $48 million investment round led by Founders Fund and a $104 million round backed by Riot Ventures, Google Ventures, Shrug Capital, and the European Innovation Council Fund.
EnduroSat expanded operations from Sofia, Bulgaria into the U.S., France, Germany, Italy, and Luxembourg in the last 18 months.
EnduroSat opened a new manufacturing center in Sofia designed to produce two ESPA-class satellites per day and incorporate robotization and automation in assembly lines.
EnduroSat increased its workforce from 180 to over 350 engineers within one year.
Platform 6 6UXL is a satellite for Endurosat (Bulgaria) that is manifest on the Onward and Upward mission.
The manifest for the Onward and Upward flight includes Platform 6 6UXL for Endurosat in Bulgaria.
EnduroSat USA recommends that customers leverage existing satellite buses rather than building constellations from scratch to avoid spending $10–20 billion.
The updated manifest for Spectrum's debut flight includes new payloads from EnduroSat, the TU Wien Space Team, and Dcubed.
This year, multiple U.S. firms like Apex Space, Stoke Space Technologies, and EnduroSat received several nine-figure fundings.
EnduroSat closed a $104 million funding round in late October 2023.
EnduroSat raised $104 million in new funding less than a week before Reflex Aerospace's Series A announcement.
The new facility in Sofia will scale production of EnduroSat’s new 200–500 kg ESPA-class satellite platform.
EnduroSat raised an additional $104 million in funding on 30 October 2025 to accelerate its production ramp-up.
In late 2023, EnduroSat closed a $10 million Series A funding round.
EnduroSat has secured $104 million in new funding to ramp up its small satellite manufacturing capacity.
On 30 October 2025, EnduroSat officially opened its new production facility in Sofia.
EnduroSat opened a 3,200-square-metre facility in late 2023.
Bulgaria’s EnduroSat announced a $100M+ funding round and the opening of a new manufacturing facility to produce up to two satellites each day.