IonQ, a quantum computing company based in Maryland, announced on May 7 that it has entered into an agreement to acquire Capella Space, a pioneering U.S. firm known for deploying the country’s first commercial radar imaging satellite. This strategic acquisition supports IonQ’s vision to establish the world’s first space-based quantum key distribution (QKD) network, which aims to provide ultra-secure communication solutions for both governmental and commercial clients.
Founded in 2015, IonQ develops cutting-edge quantum computing systems that use the principles of quantum mechanics to perform computations at speeds far beyond those of conventional computers. One of the most promising applications of quantum technology is quantum key distribution, which enhances cybersecurity by ensuring encryption keys are safe from interception or tampering.
Financial details of the deal have not been disclosed, but IonQ stated that the transaction is anticipated to close in the latter half of 2025, pending regulatory approval and customary closing conditions.
Capella Space, established in 2016, operates a network of synthetic aperture radar (SAR) satellites capable of capturing high-resolution images of the Earth, even in poor weather conditions or during nighttime. Since launching its first satellite in 2018, the company has become a trusted provider of geospatial intelligence to both U.S. government agencies and private clients. The company has so far been supported by venture capital and strategic partnerships.
IonQ’s interest in Capella goes beyond the satellite technology. Capella’s secure operations and classified defense contracts could serve as a key asset for IonQ as it seeks to expand into national security and intelligence markets. The integration of these capabilities supports IonQ’s broader ambition to build a secure, quantum-powered network infrastructure in space.
“We have an exceptional opportunity to accelerate our vision for the quantum internet,” said IonQ CEO Niccolo de Masi. “By combining Capella’s advanced satellite systems and classified capabilities with Lightsynq’s long-distance quantum repeater technology, we are laying the foundation for global quantum-secure communications.”
This acquisition comes in tandem with IonQ’s separate announcement of acquiring Lightsynq Technologies, a Boston-based startup credited with developing the first operational quantum repeater—a key component in overcoming the distance limitations of quantum communication.
In addition, IonQ has signed a memorandum of understanding with Intellian Technologies, a South Korean firm that manufactures satellite communication antennas and gateways. This collaboration aims to provide the physical infrastructure needed for the envisioned QKD network, enabling both satellite-to-ground and inter-satellite communication links.
Capella CEO Frank Backes expressed optimism about the integration of quantum technology into satellite operations. “Quantum technologies have the potential to revolutionize space-based systems by enabling ultra-secure communication. By combining our satellites with IonQ’s quantum capabilities, we can greatly enhance the security, analytics, and sensing functions needed for commercial and defense missions worldwide.”
The convergence of quantum computing, satellite imaging, and secure communications marks a major step forward in IonQ’s plan to build a secure quantum internet that spans the globe.
