Infrastructure

Arctic Instruments is a Finnish quantum technology company founded in 2021 that specializes in developing superconducting microwave amplifiers and cryogenic electronics for quantum computing applications, providing ultra-low noise amplification solutions essential for quantum state readout and control in superconducting quantum processors, enabling improved fidelity and performance in quantum computing systems through advanced cryogenic amplifier technology designed for millikelvin temperature operation in dilution refrigerators.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

Arque Systems is a German quantum technology company founded in 2020 that develops silicon-spin qubit infrastructure and quantum device components, specializing in the design and fabrication of silicon-based quantum systems that leverage semiconductor manufacturing processes for scalable quantum computing applications, providing essential infrastructure components and services for the quantum computing industry with focus on CMOS-compatible quantum devices and silicon spin qubit technology development.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

Bluefors is a Finnish cryogenic technology company founded in 2008 by Rob Blaauwgeers and Pieter Vorselman that has become the global market leader in ultra-low temperature cooling systems for quantum computing, with over 1,500 systems installed worldwide including their flagship LD System and KIDE Cryogenic Platform supporting over 1,000 qubits, pioneering liquid-free dilution refrigerator technology that achieves 10 millikelvin temperatures through a five-stage cascade approach, serving as the industry standard for superconducting quantum computers with over 700 employees globally and partnerships with Linde for large-scale quantum computing cooling solutions, recently launching enhanced cooling systems with doubled 4K cooling power and high-density flex wiring for high qubit count applications.

FormFactor provides quantum test and measurement solutions including cryogenic probing systems, quantum device test interfaces, and specialized measurement equipment that enable the characterization and testing of quantum devices at ultra-low temperatures required for quantum computing and quantum electronics applications.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

GlobalFoundries leverages its advanced semiconductor manufacturing capabilities to provide quantum chip fabrication services for quantum computing companies, offering specialized processes and clean room facilities for producing superconducting qubits and quantum devices using established semiconductor manufacturing infrastructure.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

High Precision Devices (HPD) is a US cryogenic instrumentation company founded in 1993 that develops specialized ultra-low temperature measurement and control instruments for quantum computing and quantum research applications, providing precision thermometry, cryogenic switches, temperature controllers, and measurement electronics that enable accurate monitoring and control of quantum systems operating at millikelvin temperatures, serving quantum computing companies, research institutions, and national laboratories with high-precision instrumentation essential for quantum device characterization, quantum state control, and cryogenic system optimization in dilution refrigerators and other ultra-low temperature environments.

Keysight Technologies provides advanced quantum test and measurement solutions including quantum computing test systems, qubit characterization tools, and precision measurement instruments that enable quantum researchers and manufacturers to validate, optimize, and scale quantum devices and systems across various quantum technology platforms.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

KGAL is a German global asset manager specializing in infrastructure investments, founded in 1968 and headquartered in Grünwald near Munich, Germany. In March 2025, KGAL participated in Quantum Industries’ 9.5 million euro seed financing round alongside Sparring Capital Partners and Findus Venture, supporting Vienna-based quantum secure communications company. KGAL focuses on infrastructure investments including critical infrastructure, telecommunications, energy, and transportation sectors increasingly requiring quantum-safe security technologies. The firm brings infrastructure investment expertise and strategic capital to quantum security companies developing solutions for critical infrastructure protection. KGAL recognizes quantum-safe communications as essential infrastructure technology protecting against quantum computing threats to current encryption standards. The firm serves infrastructure operators, utilities, telecommunications providers, and critical infrastructure sectors requiring quantum security investments. KGAL invests in quantum key distribution, quantum-safe communications, and quantum security technologies protecting critical infrastructure communications, energy grid control systems, and transportation networks. The firm contributes to European infrastructure security supporting deployment of quantum-safe technologies for critical national infrastructure.

Low Noise Factory develops ultra-low noise quantum amplifiers and cryogenic electronics essential for quantum computing and quantum sensing applications, providing high-performance amplification solutions that enable sensitive quantum measurements and precise quantum state readout in superconducting quantum systems.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

NKT Photonics is a Danish photonics company founded in 1999 that develops advanced photonic components and laser systems for quantum computing, quantum communication, and quantum sensing applications, providing specialized fiber lasers, photonic crystal fibers, and optical components that enable precise control and manipulation of quantum states in photonic quantum systems, serving quantum technology companies and research institutions with high-performance photonic infrastructure essential for quantum information processing and quantum optics experiments.

Oxford Instruments is a UK-based scientific instruments company founded in 1959 as the first commercial spin-out from Oxford University that has become a leading provider of cryogenic systems essential for quantum computing, developing the Proteox family of dilution refrigerators including the ProteoxQX modular systems exceeding 3 meters in height with scalable workspace for large quantum processing units, providing 25 µW cooling power at 20 mK temperatures and comprehensive I/O capacity for qubit scale-up, serving quantum computing companies like Oxford Quantum Circuits and Rigetti before selling their NanoScience quantum-focused division to Quantum Design for £60 million to focus on other scientific instrument applications.

ParTec develops quantum-HPC integration solutions and hybrid computing architectures that combine quantum processors with classical high-performance computing systems, enabling seamless integration of quantum computing capabilities into existing computational workflows for research institutions and enterprises.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

Company Information

• Founded: 2020
• Country: Germany
• Website: https://par-tec.com
• Categories: infrastructure

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QDevil is a Danish quantum electronics company founded in 2016 that develops precision electronic instruments and components for quantum computing and quantum research, specializing in ultra-low noise electronics, quantum device characterization tools, and measurement equipment that enable researchers and quantum technology companies to control and measure quantum devices with high precision, providing essential electronic infrastructure for quantum laboratories and quantum computing development worldwide.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

Quantum Design specializes in cryogenic measurement systems and ultra-low temperature equipment for quantum research and quantum device characterization, providing SQUID magnetometers, dilution refrigerators, and precision measurement instruments that enable scientists to study quantum phenomena and develop quantum technologies over four decades of innovation.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

Quantum Industries is a US quantum technology company founded in 2021 that develops comprehensive quantum infrastructure solutions including specialized components, systems, and services essential for quantum computing operations, focusing on providing the supporting infrastructure and ecosystem needed for quantum technologies to operate effectively, serving quantum computing companies, research institutions, and enterprises with the foundational infrastructure required to build, deploy, and maintain quantum computing systems and applications.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.