{"city":"Austin","name":"CesiumAstro","slug":"cesiumastro","facts":[{"date":"2026-10-01","type":"deployment","value":"1","source":"SpaceNews"},{"date":"2026-08-25","type":"funding_round","value":"Series D","source":"SpaceNews"},{"date":"2026-08-25","type":"ownership_change","value":"Acquired AI startup Vidrovr","source":"SpaceNews"},{"date":"2026-08-24","type":"deployment","value":"1","source":"SpaceNews"},{"date":"2026-08-14","type":"ownership_change","value":"Acquired Jariet Technologies","source":"Via Satellite"},{"date":"2026-08-13","type":"ownership_change","value":"Acquired Jariet Technologies","source":"SpaceNews"}],"peers":[{"name":"Moog Space & Defense","rank":48,"slug":"moog-space-defense","score":"74"},{"name":"EnSilica","rank":54,"slug":"ensilica","score":"72.5"},{"name":"Honeywell Aerospace (space)","rank":76,"slug":"honeywell-aerospace-space","score":"67"}],"stage":"Growth","state":"Texas","aliases":[],"country":"United States","domains":[{"why":"CesiumAstro builds communications and sensing payloads, RF front ends and electronically steered RF systems for satellites.","list":"Space 100","rank":91,"tier":"member","layer":"Components","total":65,"domain":"Space","scores":{"gate_ne":["firepower"],"leverage":6,"position":6,"progress":10,"firepower":8,"commercial":4,"deployment":5,"production":6,"technology":6},"edition":"November 2026","segment":"Avionics"}],"founded":null,"signals":[{"date":"2026-10-16","header":"CesiumAstro plans an engineering and manufacturing facility in Melbourne, Florida.","outlet":"Via Satellite"},{"date":"2026-10-01","header":"Anywaves, CesiumAstro, Dcubed, Orbion, and ThrustMe face satellite supply-chain constraints.","outlet":"Space Intel Report"},{"date":"2026-10-01","header":"Satellite hardware supply chains are struggling to keep up with demand from Anywaves, CesiumAstro, Dcubed, Orbion and ThrustMe.","outlet":"Space Intel Report"},{"date":"2026-08-25","header":"CesiumAstro is raising a Series D round to become a constellation operator.","outlet":"SpaceNews"},{"date":"2026-08-24","header":"CesiumAstro plans to launch its first Element satellite in October 2026.","outlet":"SpaceNews"},{"date":"2026-08-14","header":"CesiumAstro is acquiring semiconductor specialist Jariet Technologies.","outlet":"SpaceNews"}],"website":"https://cesiumastro.com","category":"Space · Components","categories":[{"name":"RF payloads & antennas","domain":"Space","parent":"Space · Components"}],"last_round":null,"updated_at":"2026-10-25T23:16:48.240585+00:00","facts_total":19,"positioning":"CesiumAstro is a US maker of active phased-array communications (antennas, beamforming, and processing integrated into flight-ready terminals) supplying the SDA Proliferated Warfighter architecture, with multi-orbit and 5G NTN product lines. It deepened vertical integration by acquiring RF-chip designer Jariet Technologies (August 2026), owning the silicon under its arrays, and raised $626M total (a $270M Series C in February 2026), though its platform-level Element demo has not yet flown. Revenue is estimated at 10-100m and hinges on the 2025-27 launch schedule.","sub_category":"RF payloads & antennas","signals_total":12,"url":"https://www.frontiertechintelligence.com/companies/cesiumastro","title":"CesiumAstro · space, Austin, Texas, United States · scores, facts and signals · Frontier Tech Intelligence","description":"CesiumAstro builds communications and sensing payloads, RF front ends and electronically steered RF systems for satellites. Space 100 rank 91 (score 65) 12 signals and 19 facts with sources.","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}