Celestia Chip is an ISO-certified fabless design house specialised in RFIC and MMIC development using GaAs and GaN technologies, founded in 2017 and based in the Canary Islands, Spain. As part of the Celestia Group, we design high-reliability semiconductor solutions for space, defence, satcom, IoT and secure communication systems, contributing to Europe’s technological sovereignty in advanced microelectronics. 

Our core expertise covers custom RFIC/MMIC design, high-frequency front-ends, power amplifiers, LNAs, mixers, phase shifters, and RISC-V–based microcontrollers for embedded and mission-critical applications. We provide cost-efficient, validated designs ready for industrialisation, working across the full chain from architecture definition to tape-out and production. 

We maintain strong research partnerships with the Institute for Applied Microelectronics (IUMA) and collaborate with leading international GaAs/GaN foundries, enabling reliable performance, predictable yield and scalable production for demanding RF and mixed-signal environments — including radiation-tolerant and space-qualified systems. 

Capabilities & Deliverables:
⚙️ Custom RFIC & MMIC (GaAs, GaN)
📶 High-frequency / microwave circuit design
🧠 RISC-V microcontrollers & embedded architectures
🔄 End-to-end development
🚀 Integration into space payloads, defence systems, satcom terminals and IoT devices
🤝 Partnerships within the semiconductor ecosystem: IUMA, Cluster Chip Canarias, AESEMI

Celestia Chip

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Celestia Chip

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