CesiumAstro builds active phased-array satellite communications payloads for government + commercial customers. In February 2026, CesiumAstro announced a landmark $470M funding milestone, with a centrepiece $200M EXIM Bank "Make More in America" package designed to strengthen US domestic supply chains in space + aerospace (Source: SatNews).
CesiumAstro's Space Development Agency (SDA) portfolio includes Tracking Layer Tranche 1 Ka-band RF payloads for 7 satellites, plus selection for the Hybrid Acquisition for Proliferated LEO (HALO) programme and a Link 16 antenna development contract (Source: SpaceNews; Potomac Officers Club).
In October 2024 CesiumAstro unveiled Element — a multibeam active phased-array satellite design — backed by a $55M AFWERX STRATFI funding increase. NASA Marshall Space Flight Center contracts cover lunar navigation + wideband satellite comms; total equity raised pre-EXIM was $156M (Source: Aviation Week; CesiumAstro Newsroom).
CesiumAstro Inc. today announced it secured $470 million in growth capital, cementing its position as a mission-critical provider of next-generation space and defense communications.
Source: cesiumastro.comsecured a historic $200 million financing package from the Export-Import Bank of the United States (EXIM), in partnership with J.P. Morgan —the largest financing ever completed under EXIM’s “Make More In America” (MMIA) Initiative
Source: cesiumastro.comannounced the acquisition of Vidrovr, an artificial intelligence (AI) company specializing in real-time multimodal signal analysis.
Source: cesiumastro.comRocketLab has also subcontracted CesiumAstro to provide antennas as part of a $515 million contract with the Space Development Agency for 18 military satellites slated to launch in mid-2027.
Source: spacenews.comCesiumAstro moved from announcing its first fully integrated satellite to securing eight SpaceX rideshare launches, accelerating on-orbit validation.
Source: cesiumastro.comBuild the multibeam phased-array systems powering SDA Tranche 1 + Link 16 + Space Force SATCOM programmes (Source: SpaceNews).
Lunar navigation (Marshall) + protected tactical satcom (Space Force) + SDA Tracking Layer (Source: Aviation Week).
October 2024 unveiled Element design; $55M AFWERX STRATFI to advance development (Source: Aviation Week).
US-vertically-integrated payload alternative to SpaceX-style giants (Source: CesiumAstro Newsroom).
Cross-industry primes invested alongside venture backers (Source: CesiumAstro Newsroom).
February 2026 $200M package to strengthen US space supply chains (Source: SatNews).
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