Mitsubishi Electric Acquires Infostellar to Expand Global Ground Station Services

As satellite constellations continue to reshape global connectivity, Earth observation, defense, and commercial space services, the demand for scalable and reliable ground infrastructure has never been greater. Recognizing this growing need, Mitsubishi Electric Corporation has officially acquired Infostellar Inc., a leading provider of cloud-based Ground Segment as a Service (GSaaS), marking a significant step toward expanding next-generation space communications infrastructure.

The acquisition, completed on July 1, 2026, makes Tokyo-based Infostellar a wholly owned subsidiary of Mitsubishi Electric, bringing together two complementary organizations with a shared vision of enabling the future of satellite operations.

Building the Next Generation of Ground Station Networks

The rapid deployment of small satellite constellations is transforming industries ranging from telecommunications and defense to climate monitoring and navigation. However, the success of these missions depends not only on satellites in orbit but also on the ground infrastructure that supports them.

Infostellar has positioned itself as one of the pioneers in cloud-enabled ground segment services through its proprietary StellarStation™ platform. Rather than relying on a single network of owned antennas, StellarStation virtually connects geographically distributed ground stations into a unified cloud-based platform, giving satellite operators flexible access to communication opportunities around the globe.

This Ground Segment as a Service (GSaaS) model enables operators to expand mission coverage while avoiding the significant capital investment traditionally required to build and maintain dedicated ground station infrastructure.

Combining Heritage with Cloud Innovation

Mitsubishi Electric brings decades of experience in designing, manufacturing, and integrating satellites and sophisticated ground systems. The company has developed technologies supporting communication ground stations, satellite tracking and control systems, as well as optical and radio telescopes for astronomical observation across domestic and international programs.

By integrating these established engineering capabilities with Infostellar's cloud-native platform and agile software development expertise, the companies aim to significantly expand global ground station availability while improving service reliability for satellite operators.

The collaboration is expected to deliver scalable communications infrastructure capable of supporting the rapidly growing market for commercial small satellite constellations and other space-based services.

Lowering Barriers for Satellite Operators

One of the primary goals of the acquisition is reducing both the upfront investment and operational complexity faced by satellite operators.

Instead of building extensive proprietary ground infrastructure, operators can leverage shared, cloud-managed networks that provide flexible access to multiple antennas worldwide. This approach not only improves operational efficiency but also accelerates mission deployment and increases contact opportunities with satellites in orbit.

As commercial space activity continues to accelerate, this type of infrastructure is becoming increasingly important for emerging satellite companies seeking cost-effective, globally accessible communications solutions.

Supporting Sustainable Growth Across the Space Industry

Beyond expanding ground station capacity, Mitsubishi Electric and Infostellar intend to develop new business models that strengthen the broader space ecosystem.

The companies plan to accelerate deployment of high-quality, reliable communications infrastructure while supporting the long-term sustainability of satellite operations worldwide. Their combined expertise positions them to address the evolving needs of government agencies, commercial operators, and emerging space enterprises alike.

Commenting on the acquisition, Masahiko Arai, Executive Officer and Group President of Defense & Space Systems at Mitsubishi Electric, emphasized that integrating Infostellar's innovative cloud-based ground station platform with Mitsubishi Electric's satellite and systems integration expertise will strengthen the company's defense and space business while helping customers reduce operational burdens.

Naomi Kurahara, Representative Director and CEO of Infostellar, said joining the Mitsubishi Electric Group represents an important milestone for the company. She noted that combining Infostellar's scalable communications platform with Mitsubishi Electric's long-standing technological capabilities will accelerate the development of large-scale ground station networks and further establish them as critical infrastructure supporting the future of the global space industry.

Strengthening the Ground Segment for the New Space Economy

As governments and commercial operators continue deploying larger satellite constellations, ground segment capabilities are becoming just as strategically important as spacecraft themselves.

Mitsubishi Electric's acquisition of Infostellar reflects a broader industry trend toward cloud-enabled, service-based infrastructure that delivers greater flexibility, scalability, and operational efficiency. By combining proven aerospace engineering with modern cloud technologies, the two companies are positioning themselves to play a significant role in supporting the next generation of satellite communications and the continued expansion of the global space economy.