Small parts.
Giant leaps.

Unleashing the full potential of quantum computing by eliminating today’s and tomorrow’s hardware bottlenecks.

We envision a future where quantum platforms scale not despite their hardware – but because of it.

Flux BiasT

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Cryo Flux BiasT Array

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8 RF-Port Sample Box

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20 RF-Port Sample Box

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Coldfinger & Shielding

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IR-Filter

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Our Products

Quantum computers need thousands of qubits to be practically viable. At YQuantum, we develop innovative hardware components to make this possible, paving the way for large-scale quantum computers.

Our products include specialized components for high-fidelity superconducting- and spin-qubit operations.

We’re here to help!

Whether you have questions, special requests, or want to check availability – feel free to reach out via email or our contact form. We’ll be happy to assist you.

Quantum Packaging

Optimized QPU Environments

Engineered for superior thermalization, light-tight shielding, and signal integrity. Whether scaling qubit counts or maximizing throughput, our designs ensure high-fidelity performance for your quantum experiments.

BiasT

High-Fidelity Flux-Biasing

Enable high-fidelity two-qubit gates with our linear BiasT technology. Designed for precise flux-biasing and noise suppression, our solutions deliver stable first-order transfer functions and minimal thermal load essential for scalable superconducting architectures.

Filter

Cryogenic Microwave Filtering

Protect qubits from thermal noise and interference. Our high-attenuation IR filters and upcoming Low Pass filter solutions ensure the pristine signal environment required for high-fidelity measurements.

Hear from our clients

“The precision of their control hardware was a key factor in achieving 99% gate fidelity, demonstrating that close cooperation between industry and academia is essential for the next generation of quantum computers.”

Prof. Francesco Tafuri
Professor | University of Naples

“Our partnership with Quantum shows how academic labs and companies can work together on cutting-edge technology through the Berkeley Quantum model.”

Prof. Irfan Siddiqi
Professor | UC Berkeley

“Demonstrating such high coherence times within their packaging gives us the confidence and reliability we need to develop new qubits and scale to better and more complex systems.”

Dr. Xanthe Croot
Lecturer | University of Sydney

“Our collaboration with YQuantum is a transformative step towards accelerating the quantum computing landscape.”

Dr. Jie Luo
CEO | Anyon Technologies

Our Mission

We take a holistic approach to miniaturizing mission-critical cryogenic components, reducing system complexity and enhancing qubit performance.

Our innovations transform prototypes into seamlessly integrated, scalable quantum systems.