EnduroSat Raises €178M Series C+ Led by Atreides Management

Bulgarian aerospace company EnduroSat has raised €178 million in a Series C+ round led by Atreides Management. The funding was announced on September 16, 2026.

What EnduroSat Does

EnduroSat designs, builds, and operates advanced small satellites and satellite modules. The company focuses on modular, software-defined satellites for commercial and government applications, enabling efficient deployment and management of space missions.

Its platforms support a range of payloads, including:

Hyperspectral imaging
Synthetic aperture radar
Broadband
Navigation

The Round

Round type: Series C+
Amount: €178 million
Date: September 16, 2026
Lead investor: Atreides Management

Additional investors participating in the round include Lux Capital, Giant Ventures, Riot Ventures, Omnes Capital, Endeavor Catalyst, the European Innovation Council (EIC), Google Ventures, Founders Fund, Emphatic Capital, and House Capital.

Why It Matters

The round brings together a mix of venture and strategic backers, alongside support from the European Innovation Council. The participation of a broad investor group signals continued interest in modular small-satellite platforms that can serve both commercial and government missions.

For acquisition watchers, EnduroSat sits in a capital-intensive segment of the space economy where scale, payload flexibility, and software-defined architecture are key differentiators. A Series C+ of this size positions the company to expand its satellite manufacturing and operations footprint.

Company Snapshot

Company: EnduroSat
Domain: endurosat.com
Stage: Series C+
Sector: Aerospace / small satellites
Headquarters: Bulgaria

EnduroSat's focus on modular, software-defined satellites aligns with growing demand for flexible space infrastructure that can accommodate multiple payload types without bespoke redesigns.