Swiss-based YQuantum is Building the Scalable Quantum Hardware

YQuantum, a Swiss startup developing innovative hardware components, unleashing the full potential of quantum computing, led by Dr. Christian Jünger, Dr. Johannes Herrmann, and Prof. Christian Schönenberger, has secured €161,000 (CHF 150,000) from Venture Kick.

YQuantum develops compact, high-performance cryogenic hardware to enhance the scalability of quantum systems. Its technology supports high-fidelity superconducting and spin-qubit operations, enabling larger and more stable quantum processors. By shrinking size and boosting efficiency, YQuantum aims to bring quantum hardware closer to real-world deployment.

Their current line of quantum hardware products includes a Flux BiasT, providing outstanding linearity and superior noise suppression, an 8 RF-Port Sample Box, designed for few-qubit, high-coherence experiments where speed and throughput are critical, a Cryogenic Coldstage, designed to maximize space-efficiency and flexibility in large-scale cryogenic measurement systems, an IR-Filter, protecting the coherence of your qubits by blocking high-energy radiation, and a DC-Block, isolating both the inner and outer conductor of any coaxial cable to control the grounding of your electronic measurement setup.

YQuantum supports a diverse customer base, from academic labs exploring new qubit designs to startups and major tech firms scaling quantum platforms. As investment and innovation accelerate, the quantum hardware market is set for rapid growth, potentially reaching several billion euros as quantum computing transitions from research to commercialisation.

The new funding will bolster YQuantum’s technology foundation and accelerate the commercialisation of its next-generation products, while supporting R&D expansion, business development, and deeper customer engagement.