Quantum company

Capella Space

Synthetic aperture radar (SAR) satellite company, acquired by IonQ in July 2025 for space-based quantum communications.

United States

Technology

Capella Space builds synthetic aperture radar (SAR) satellites and satellite solutions for government and commercial applications. IonQ completed its acquisition of Capella on 15 July 2025, as a step toward a space-to-space and space-to-ground satellite quantum key distribution (QKD) network.

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