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CesiumAstro Secures
$470M Series C
Accelerating U.S. manufacturing and scaled delivery of communications platforms across space, air, and ground.
Our mission is to industrialize space and defense communications—delivering advanced, mission-ready systems, engineered for production.
Linking spacecraft with software-defined crosslinks that route data across the constellation in real time.
Enabling reliable, high-throughput downlinks that deliver mission data from orbit to ground stations.
Extending communications through forward links, relays, and proximity networks beyond Earth orbit.
Adaptive multi-beam technology delivering high-capacity connectivity exactly where it’s needed.
Powering next-generation 5G and NTN connectivity across terrestrial, airborne, and space domains.
Delivering high-throughput, low-latency SATCOM links with modem-agnostic, multi-orbit connectivity.
