CesiumAstro acquires semiconductor firm Jariet Technologies
CesiumAstro · Jariet Technologies
CesiumAstro is buying RF chipmaker Jariet Technologies to build its own satellite semiconductors in-house.

what happened
CesiumAstro announced on August 12 that it acquired Jariet Technologies, a fabless mmWave RF System-on-Chip semiconductor company based in Redondo Beach, California, for an undisclosed sum. Jariet, which has about 100 employees across the US and Switzerland, becomes a wholly owned CesiumAstro subsidiary and continues serving its existing SATCOM, electronic warfare, and radar customers.
why it matters
CesiumAstro says the deal brings semiconductor design in-house, giving it control over performance from the RF front end through the full mission system for its planned Synchronicity communications constellation. It is the latest step in a vertical-integration push among satcom manufacturers looking to cut supply-chain dependence on outside chipmakers.
signal-to-noise
quick facts
- Companies
- CesiumAstro, Jariet Technologies
- Category
- financial
- Impact
- notable
- SNR
- 4 / 5
- Event date
- 2026-08-12
- Published
- 2026-08-14 05:26 UTC