Open Cosmos Unveils ConnectedCosmos a Sovereign Rival to Starlink
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Open Cosmos Unveils ConnectedCosmos a Sovereign Rival to Starlink

The UK startup will combine communications and Earth observation for a secure European network.

3/7/2026
Yassin El Hardouz
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UK-based spacetech firm Open Cosmos has announced an ambitious plan to challenge the dominance of established satellite networks with its new 'ConnectedCosmos' constellation. The company is significantly scaling its manufacturing capabilities to produce up to 200 satellites annually from its Harwell facility near Oxford. This initiative aims to provide European governments and enterprises with a sovereign and secure communications alternative.


A European Answer to Satellite Dominance

The move comes amid growing concerns within the European Union regarding its reliance on non-European systems like Elon Musk's Starlink. Open Cosmos is positioning its offering as a strategic asset, designed to ensure data sovereignty and operational autonomy for its clients. Founder and CEO Rafel Jordà Siquier emphasized that the project represents a leap forward in building a resilient and independent connectivity capability for Europe.

Integrating Connectivity with Earth Observation

A key differentiator for ConnectedCosmos is its unique integration of secure communications with real-time Earth Observation intelligence. This dual capability moves beyond simple connectivity, offering actionable insights by combining data streams for enhanced situational awareness. For instance, in an emergency like a disconnected offshore platform, the system can both restore communication and provide visual data of the scene.

This combined service is designed to deliver what the company calls 'actionable resilience' to its government and business customers. By providing contextual information alongside a secure data link, the constellation ensures that critical information remains trusted and immediately usable. This approach transforms the service from a simple backup into a comprehensive operational tool for managing critical infrastructure and responding to disruptions.

Advanced Technological Framework

Technologically, the constellation will utilize optical inter-satellite links to create a 'gateway-less sovereign space mesh.' This advanced network architecture allows data to be routed directly between satellites, bypassing vulnerable terrestrial infrastructure like subsea cables. The system is engineered to provide robust Internet of Things (IoT) and direct-to-device connectivity, enabling private and secure networks in space.

The company recently secured a significant milestone by acquiring priority Ka-band spectrum rights in Liechtenstein, which are crucial for the new service. These rights, previously held by another firm, were brought back into service with the launch of the first satellite in its new communications constellation. This strategic acquisition provides the foundational regulatory and technical clearance needed to deploy the ambitious network across its target regions.

Scaling Up Production and Securing Funding

To support this expansion, Open Cosmos is ramping up its production line at its main hub in Harwell. The company reports it will soon have the capacity to manufacture a satellite every three days, totaling nearly 200 units per year. This industrial scale is essential for deploying and maintaining the large constellation required to provide comprehensive global coverage for its clients.

Founded in 2015, the company has already secured significant backing from investors like ETF Partners and Accenture Ventures, raising over $63 million to date. To finance the full deployment of ConnectedCosmos, Open Cosmos is reportedly seeking an additional $200 million in funding. This next phase of investment will be critical to realizing the company's long-term vision of becoming a key player in the global satellite market.


Open Cosmos's ConnectedCosmos initiative marks a significant development in the European space sector, directly addressing the strategic need for sovereign communication systems. By blending advanced connectivity with Earth observation and scaling its manufacturing, the company is poised to offer a compelling alternative in the global market. This ambitious project could reshape the continent's approach to satellite infrastructure, enhancing both security and technological independence for years to come.