
We build a Resilient and Thriving
Quantum Economy!
QBN is the global industry network and consultancy for quantum technologies promoting commercialization and collaboration, shaping policies and driving industry adoption.
Founded in 2020, QBN, represents over 100 international members across the entire value chain, incl. world-leading startups, enterprises, RTOs, investors, and governmental organisations, developing and using quantum technologies, including quantum computing, quantum sensing, quantum communication, and quantum cybersecurity.
QBN builds the industrial quantum powerhouse, driving national security, technological sovereignty, economic growth and a sustainable future.
QBN is the global industry network and consultancy for quantum technologies promoting commercialization and collaboration, shaping policies and driving industry adoption.
Founded in 2020, QBN, represents over 100 international members across the entire value chain, incl. world-leading startups, enterprises, RTOs, investors, and governmental organisations, developing and using quantum technologies, including quantum computing, quantum sensing, quantum communication, and quantum cybersecurity.
QBN builds the industrial quantum powerhouse, driving national security, technological sovereignty, economic growth and a sustainable future.
QBN is the global industry network and consultancy for quantum technologies promoting commercialization and collaboration, shaping policies and driving industry adoption.
Founded in 2020, QBN, represents over 100 international members across the entire value chain, incl. world-leading startups, enterprises, RTOs, investors, and governmental organisations, developing and using quantum technologies, including quantum computing, quantum sensing, quantum communication, and quantum cybersecurity.
QBN builds the industrial quantum powerhouse, driving national security, technological sovereignty, economic growth and a sustainable future.
Quantum Technologies have the potential to transform various industries like healthcare, finance and materials science, and the way we live. By accelerating drug discovery, enhancing cybersecurity, and creating new materials, these technologies enable us to kick-start a new economic era.
Together we can drive the adoption of quantum technologies and turn quantum into a global industrial powerhouse paving the way for a healthy, united, sovereign and secure future.
Quantum Technologies have the potential to transform various industries like healthcare, finance and materials science, and the way we live. By accelerating drug discovery, enhancing cybersecurity, and creating new materials, these technologies enable us to kick-start a new economic era.
Together we can drive the adoption of quantum technologies and turn quantum into a global industrial powerhouse paving the way for a healthy, united, sovereign and secure future.
QBN gathers 100+ members from R&D to providers to industry end-users; corporates, SMEs and startups to RTOs and universities to government organizations and investors that are working in the field of quantum technologies including quantum computing, quantum communication and quantum sensing and their entire value chains.
QBN gathers 100+ members from R&D to providers to industry end-users; corporates, SMEs and startups to RTOs and universities to government organizations and investors that are working in the field of quantum technologies including quantum computing, quantum communication and quantum sensing and their entire value chains.
Join the leading quantum network and accelerate your business!

Create a supportive and flourishing environment for your company and the quantum community by joining our public policy and community activities.
Create a supportive and flourishing environment for your company and the quantum community by joining our and community and lobbying activities.


Rotonium will participate as a speaker at the conference “Quantum Computing in Life Sciences”, taking place in Milan on 16 April 2026. The event will explore the practical impact of quantum computing on the future pharmaceutical industry, spanning key themes such as R&D for new molecules and drugs, the adoption of AI and Digital Twins for personalized therapy simulations, the digitalization of pharma production, and the acceleration of time-to-market in increasingly dynamic market scenarios. With quantum computing now entering strategic roadmaps and attracting significant industrial investment—especially through synergies with AI and Machine Learning—the conference will bring together experts from medicine, pharma companies, academia, data science, quantum platform providers, quantum-AI developers, policy makers, venture capital, and consulting to outline the state of the art and emerging scenarios, partnerships, and patient benefits. During the program, Roberto Siagri (CEO, Rotonium) will deliver a talk on the advantages of photonic quantum accelerators for molecule development and genome analysis, highlighting compact, room-temperature solutions designed for integration into hybrid computing workflows—from industrial workstations to scaling toward private data centers. For more information and registration click here.

Kvantify is excited to announce the successful second close of its total €7M funding round. The long-term investors European Innovation Council Fund (EIC) and Danish-based Delphinus Venture Capital support the Company’s mission to transform molecular discovery by coupling quantum and classical computing. “We are thrilled to have the EIC Fund and Delphinus VC on board for this round extension. Their support empowers us to accelerate innovation and strengthens Europe’s position in quantum technology,” says Dr. Jörg Weiser, Executive Chairperson at Kvantify. Technology with immense potential Quantum computing has the potential to solve problems that are currently too complex for even the most powerful classical computers. As the technology matures, it will unlock breakthroughs in areas such as drug discovery and general molecular design. Many drug discovery challenges relate to molecular simulation and require solving quantum mechanical equations that scale exponentially with molecular size – this is at the heart of what the concept of quantum computing was originally invented to handle. As quantum hardware and algorithms mature, these capabilities may dramatically lower drug development attrition rates, lower R&D costs, and open the door to discovering entirely new classes of medicines. “Supporting pioneering technologies is at the heart of our mission. Kvantify’s work at the intersection of quantum computing and life sciences represents a transformative opportunity for Europe to lead in next-generation innovation. We are glad to play a role in accelerating this vision,” says Svetoslava Georgieva, Chair of the EIC Fund Board. Investment set to expand on market presence and business development In November 2025, Kvantify launched Qrunch, a technology for running quantum chemistry on real quantum computers, strengthening the platform to accelerate drug discovery. The next step will be to make this breakthrough technology available to users in the relevant domains to ensure uptake where it matters the most. This is the place at which visionary technologies meet real-world customer needs. Qrunch allows end users to run realistic workflows with present quantum hardware. With this investment, Kvantify will be able to propel its roadmap as the leading company in coupling quantum and classical computing, as well as increasing collaborative partnerships with drug discovery organisations to make the biggest impact for customers. “We see Kvantify as a key player in unlocking the potential of quantum computing for real-world applications in drug discovery and molecular design. This investment reflects our confidence in their team, technology, and ability to deliver impact in a rapidly evolving market,” says Mathias Lorenz, Managing Partner at Delphinus VC. About EIC Fund The European Innovation Council Fund from the European Commission is a deep tech investor across all technologies. The EIC Fund aims to fill a critical financing gap, to support companies in the development and commercialisation of disruptive technologies. With its large network of capital providers and strategic partners it shares risk and crowds in market players. More information: https://eic.ec.europa.eu/eic-fund_en About Delphinus Venture Capital • Established in 2025 • Initial fund of €80 million • Investors: Aarhus University Research Foundation, HEARTLAND, Norlys, and Salling Group • Focus: Research-heavy innovation and deep tech More information: https://delphinus.vc/

An inverted tabletop dilution refrigerator, that can achieve millikelvin temperatures, has long been the holy grail for fast-turnaround quantum technology development. Especially useful for fast and affordable quantum chip testing. In 2023 Quantum Delta NL, an organization funded by the Dutch National Growth Fund, awarded funding to companies Leiden Cryogenics and Orange Quantum Systems. They set out to develop a compact, fast turn-around cryostat for quantum applications. A fast turn-around ‘mini-fridge’ for quantum applications Three years after the conception of the ‘mini-fridge’ for quantum R&D, Leiden Cryogenics (LC) successfully finalized a prototype in the Quper project. At the APS Global Physics Summit, LC will unveil a new product based on the Quper project. The company is promising a compact and affordable cryogenic system, capable of cooling a sample to below 25 millikelvin and returning it to room temperature in less than 24 hours. The project tested a new inverted fridge design, allowing for ergonomic tabletop access for operators. By shrinking all components, including the heat switch and dilution unit, a much faster cooldown is possible. Achieved without the need for liquid nitrogen and with a significantly lower helium-3 requirement. Sasha Usenko, Leiden Cryogenics CTO: “Fast, compact, simple, but fully functional dilution refrigerators (be it for quantum chip testing and development, optical or beamline experiments, etc…) have been a popular request from our customers for many years and now we are finally ready to fulfill it.” Testing of quantum devices and system control In 2025, project partner Orange Quantum Systems used the prototype cryogenic system for testing Travelling Wave Parametric Amplifiers. To remotely monitor, control, and automate the Quper fridge, the project introduced a new Leiden Cryogenics back‑end for SubZero, the cryogenic control software that runs on OrangeQS Juice. This was made possible thanks to the flexible and extensible nature of the Juice OS. Koushik Kumaran, product owner at OrangeQS: “The fact that a fridge manufacturer has developed a new system with Juice as the operating system is a huge indicator of reliability.” About the project partners This project was made possible by Quantum Delta NL. About LC: Leiden Cryogenics has been a leader in extreme low temperature techniques for over 30 years. Founded in 1992 by Prof. Dr. Giorgio Frossati as a spin-off from the University of Leiden, started in a small lab with room for only one dilution refrigerator. Now 34 years later, Leiden Cryogenics is still working on various cryogenic innovations day and night. With a flexible and dedicated team of cryogenic experts, Leiden Cryogenics provides a range of solutions for your cryogenic applications. About OrangeQS: Orange Quantum Systems develops advanced solutions for automated testing and characterization of quantum chips, enabling the transition from lab-scale devices to industrial-grade quantum computers. Based in Delft, the Netherlands, the company leverages deep academic roots and engineering excellence to serve the global quantum ecosystem.

BRAUNSCHWEIG, Germany & INNSBRUCK, Austria – 25.02.2026 – QUDORA, a leading german full-stack quantum computing developer, and ParityQC, the quantum architecture company, announce a strategic partnership to optimize quantum algorithm performance on trapped-ion hardware platforms. QUDORA develops quantum computing systems based on trapped-ion technology, including the hardware, control systems, and system integration. ParityQC specializes in hardware-aware quantum architecture, resulting in scalable blueprints for quantum hardware and algorithms. Its Parity Twine method has demonstrated record efficiency in implementing quantum algorithms on every known hardware connectivity. The partnership combines QUDORA’s proprietary Near-Field Quantum Control (NFQC) technology with ParityQC’s architecture framework. ParityQC will work with QUDORA’s engineering teams to tailor and optimize its algorithms for QUDORA’s hardware platform. “Efficient use of hardware resources is essential for delivering practical quantum computing,” said Dr. Daniel Borcherding, Head of Quantum Software at QUDORA. “ParityQC’s architecture-driven approach allows us to improve algorithm performance on our systems without increasing hardware complexity. This supports faster progress toward customer-relevant quantum applications.” “We’ve shown that Parity Twine enhances the performance of currently existing quantum hardware and allows to implement corner-stone algorithms in the most efficient way. Combining our approach with QUDORA’s vast experience in building trapped-ion quantum hardware will fast-track the development towards utility scale quantum devices,” said Wolfgang Lechner and Magdalena Hauser, Co-CEOs ParityQC. The Optimization Challenge Quantum computers deliver practical value only when algorithms are aligned with the physical characteristics of the underlying hardware. Without hardware-specific optimization, algorithms typically require more qubits, deeper circuits, and longer coherence times than needed. ParityQC’s Parity Twine technology addresses this challenge by restructuring algorithms to match the topology and operational constraints of specific quantum processors. Applied to QUDORA’s trapped-ion systems, this approach reduces gate counts and circuit depth, directly improving computational efficiency. Fewer operations mean less accumulated error and better results with existing hardware. Quantum Computing Made in Europe The partnership is rooted in a shared European quantum technology ecosystem. QUDORA operates from Germany, while ParityQC is based in Austria with subsidiaries in Germany, France and UK. Both companies are engaged with partners such as the German Aerospace Center (DLR) and NXP Semiconductors, creating a strong foundation for coordinated technical development. Together, QUDORA and ParityQC aim to enable faster validation of quantum use cases and provide customers with quantum computing solutions that are technically robust, resource-efficient, and ready for real computational environments. About ParityQC As quantum architecture company, ParityQC’s focus is on developing blueprints and operating systems for quantum computers. ParityQC solves the challenges in the scalability of quantum devices by a fundamentally new paradigm which allows for fully programmable quantum chips with simplified design and control, as well as integrated error correction. ParityQC collaborates with hardware partners all over the world to jointly build highly scalable quantum computers for applications ranging from solving optimization problems on NISQ devices to general-purpose, error-corrected quantum computing. parityqc.com About QUDORA Founded in 2021, QUDORA is a leading full-stack system integrator of trapped-ion quantum computers based in Germany. The company’s proprietary Near-Field Quantum Control (NFQC) technology brings together ultra precise qubit control with very long coherence times significantly improving the performance per qubit. QUDORA’s QC systems are designed for seamless integration with existing industrial infrastructure, including on-premise deployments for HPC centers. With operations in Braunschweig and Hamburg, QUDORA is making quantum computing accessible to a broader range of applications and industries. qudora.com







Bringing together end-users and developers with suppliers and integrators in a trust-based environment creates the perfect foundation for valuable business and collaboration opportunities

Bringing together end-users and developers with suppliers and integrators in a trust-based environment creates the perfect foundation for valuable business and collaboration opportunities