EnduroSat raises €95.7M for small satellite production scale-up
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Founded 2015 · Sofia, Bulgaria
Europe’s small satellite manufacturing sector is experiencing unprecedented growth, driven by increasing demand for Earth observation, IoT connectivity, and space-based services. In this rapidly expanding market, EnduroSat has secured €95.7M ($104M) in Series B funding to accelerate production of its advanced small satellite platforms, positioning the Bulgarian company as a key player in the European space tech ecosystem.
The funding round was led by Riot Ventures, with participation from several strategic investors focused on deeptech and aerospace innovation. This represents one of the largest funding rounds in the European small satellite sector, reflecting growing confidence in commercial space applications and the strategic importance of European space capabilities.
Small satellite funding attracts strategic European backing
Riot Ventures’ investment thesis centres on the democratisation of space access through cost-effective satellite solutions. The fund, known for backing transformative European technology companies, sees EnduroSat’s vertically integrated approach as crucial for competing with established players like Planet Labs and Spire Global.
“EnduroSat represents the future of European space technology independence,” noted a Riot Ventures partner. “Their ability to deliver complete satellite solutions from hardware to data services positions them uniquely in a market increasingly focused on vertical integration.”
The investor mix reflects broader trends in European venture capital, with traditional tech VCs increasingly comfortable with hardware-intensive businesses that offer software-like scalability through data services and satellite constellation management.
Bulgarian space tech targets European market leadership
Founded in 2015 and headquartered in Sofia, EnduroSat has built a reputation for delivering customisable small satellites with rapid deployment capabilities. The company’s platforms serve diverse applications including Earth observation, maritime monitoring, and agricultural intelligence—sectors experiencing significant growth across European markets.
The funding will primarily support manufacturing scale-up at EnduroSat’s Sofia facility, enabling the company to meet increasing demand from European government agencies and commercial clients. With regulatory frameworks like the EU Space Programme creating tailwinds for European space companies, EnduroSat is well-positioned to capitalise on growing investment in space-based services.
“This funding enables us to accelerate our mission of making space accessible for everyone,” said EnduroSat’s CEO. “We’re seeing unprecedented demand for our satellite solutions across Europe, and this investment allows us to scale production while maintaining our focus on innovation.”
The company plans to expand its constellation capabilities and enhance its data analytics platform, competing directly with US-based providers whilst offering European organisations greater data sovereignty and compliance with GDPR requirements.
This funding milestone signals Europe’s growing ambition in commercial space, with EnduroSat joining companies like Isar Aerospace and The Exploration Company in building a robust European space technology ecosystem capable of competing globally whilst serving continental strategic interests.
