Welinq, a leader in quantum networking technology, has launched the first commercial quantum memory designed specifically for quantum data centers with world-record performance. Quantum computing is reaching a turning point: with more than 100 individual quantum computers deployed in dedicated infrastructures, the next challenge is networking them into scalable, high-performance architectures.

Just as classical data centers rely on distributed computing and high-speed interconnects, the future of quantum computing depends on optical networking and resource sharing between quantum processors. Welinq's quantum memory acts as the backbone of this infrastructure, making it possible to link quantum processors into powerful, scalable networks.

At its annual Amplify Conference, HP Inc. today announced new products and services designed to shape the future of work, empowering people and businesses to create and manage their own way of working. The company unveiled more than 80 PCs, AI-powered print tools for SMBs, and Workforce Experience Platform enhancements all built to drive company growth and professional fulfillment.

"HP is translating AI into meaningful experiences that drive growth and fulfillment," said Enrique Lores, President and CEO at HP Inc. "We are shaping the future of work with game-changing AI innovations that seamlessly adapt to how people want to work."

Italian supercomputing centre Cineca today announced an agreement with IQM Quantum Computers, a global leader in superconducting quantum computers, to deliver the most powerful quantum computer in Italy.

IQM Radiance quantum computer, powered by IQM's 54-qubit quantum processing unit (QPU), will be installed in the fourth quarter of 2025. The quantum computer will be integrated into Leonardo, which is one of the world's fastest supercomputers. This will mark a major technology and innovation milestone for Italy and the larger quantum ecosystem.

Equal1 today unveils Bell-1, the first quantum system purpose-built for the HPC era. Unlike first-generation quantum computers that demand dedicated rooms, infrastructure, and complex cooling systems, Bell-1 is designed for direct deployment in HPC-class environments. As a rack-mountable quantum node, it integrates directly alongside classical compute—as compact as a GPU server, yet exponentially more powerful for the world's hardest problems. Bell-1 is engineered to eliminate the traditional barriers of cost, infrastructure, and complexity, setting a new benchmark for scalable quantum computing integration.

Bell-1 rewrites the rule book. While today's quantum computers demand specialized infrastructure, Bell-1 is a silicon-powered quantum computer that integrates seamlessly into existing HPC environments. Simply rack it, plug it in, and unlock quantum capabilities wherever your classical computers already operate. No new cooling systems. No extraordinary power demands. Just quantum computing that works in the real world, as easy to deploy as a high-end GPU server. It plugs into a standard power socket, operates at just 1600 W, and delivers on-demand quantum computing for computationally intensive workloads.

Microsoft launched its Majorana 1 chip—the world's first quantum processor powered by a Topological Core architecture—last month. The company's debuting of its Majorana design was celebrated as a significant milestone—in 2023, an ambitious roadmap was published by Microsoft's research department. At the time, a tall Majorana particle-based task was set: the building of a proprietary quantum supercomputer within a decade. Returning to the present day; outside parties have criticized Microsoft's February announcements. The Register published an investigative piece earlier today, based on quotes from key players specializing in the field of Quantum studies. Many propose a theoretical existence of Majorana particles, while Microsoft R&D employees have claimed detection and utilization. The Register referred back to recent history: "(Microsoft) made big claims about Majorana particles before, but it didn't end well: in 2021 Redmond's researchers retracted a 2018 paper in which they claimed to have detected the particles."

As pointed out by Microsoft researcher Chetan Nayak; their latest paper was actually authored last March 2024, but only made public in recent weeks. Further details of progress are expected next week, at the American Physical Society (APS) 2025 Joint March Meeting. The Register has compiled quotes from vocal critics; starting with Henry Legg—a lecturer in theoretical physics at the University of St Andrews, Scotland. The noted scholar believes—as divulged in a scientific online comment—that Microsoft's claimed Quantum breakthrough: "is not reliable and must be revisited." Similarly, collaborators from Germany's Forschungszentrum Jülich institute and the University of Pittsburgh, USA released a joint video statement. (Respectively) Experimental physicist Vincent Mourik and by Professor Sergey Frolov outlined: "distractions caused by unreliable scientific claims from Microsoft Quantum."

VTT Technical Research Centre of Finland and IQM Quantum Computers, one of the global leaders in superconducting quantum computers, have completed and launched Europe's first 50-qubit superconducting quantum computer, now open to researchers and companies through the VTT QX quantum computing service.

The new 50-qubit quantum computer further strengthens Finland's position among the countries capable of developing and investing in quantum computing. Finland first announced its efforts in quantum computing development back in November 2020 with a total budget of EUR 20.7 million from the Finnish government to develop a 50-qubit quantum computer.

Traditional cybersecurity measures are proving insufficient for addressing emerging cyber threats such as malware, ransomware, phishing and data access attacks. Moreover, future quantum computers pose a security risk to today's data through "harvest now, decrypt later" attack strategies. Cybersecurity technology powered by NVIDIA accelerated computing and high-speed networking is transforming the way organizations protect their data, systems and operations. These advanced technologies not only enhance security but also drive operational efficiency, scalability and business growth.

Accelerated AI-Powered Cybersecurity
Modern cybersecurity relies heavily on AI for predictive analytics and automated threat mitigation. NVIDIA GPUs are essential for training and deploying AI models due to their exceptional computational power.

Today, Amazon Web Services (AWS) announced Ocelot, a new quantum computing chip that can reduce the costs of implementing quantum error correction by up to 90%, compared to current approaches. Developed by the team at the AWS Center for Quantum Computing at the California Institute of Technology, Ocelot represents a breakthrough in the pursuit to build fault-tolerant quantum computers capable of solving problems of commercial and scientific importance that are beyond the reach of today's conventional computers.

AWS used a novel design for Ocelot's architecture, building error correction in from the ground up and using the 'cat qubit'. Cat qubits-named after the famous Schrödinger's cat thought experiment-intrinsically suppress certain forms of errors, reducing the resources required for quantum error correction. Through this new approach with Ocelot, AWS researchers have, for the first time, combined cat qubit technology and additional quantum error correction components onto a microchip that can be manufactured in a scalable fashion using processes borrowed from the microelectronics industry.

Rigetti Computing, Inc., a pioneer in full-stack quantum-classical computing, announced today the public launch of its 84-qubit Ankaa-3 system. Ankaa-3 is Rigetti's newest flagship quantum computer featuring an extensive hardware redesign that enables superior performance. Rigetti also celebrates major two-qubit gate fidelity milestones with Ankaa-3: successfully halving error rates in 2024 to achieve a median 99.0% iSWAP gate fidelity, as well as demonstrating 99.5% median fidelity fSim gates.

Ankaa-3 is now available to its partners via the Rigetti Quantum Cloud Services platform (QCS)and will be coming to Amazon Braket and Microsoft Azure in the first quarter of 2025. Users will be able to operate these higher fidelity and universal iSWAP gates for a wide range of algorithmic research, with a median gate time of 72 nanoseconds. The faster (median 56 nanoseconds), more specialized fSim gates are useful for specific algorithms such as random circuit sampling, as recently demonstrated on Google's Willow system.

China has announced the development of its latest quantum system, combining the Xiaohong-504, a 504-qubit superconducting quantum chip, with the Tianyan-504 quantum computer. The breakthrough comes from China Telecom Quantum Group (CTQG), which will use the new supercomputer to boost national telecommunications security. The Xiaohong-504 chip reportedly demonstrates impressive specifications in critical areas including qubit lifetime, gate fidelity, and circuit depth, comparable with established quantum platforms such as IBM. The first Xiaohong-504 processor is scheduled for delivery to QuantumCTek, a quantum technology company based in Anhui Province, where it will begin extensive testing of kilo-qubit measurement and control systems.

While the Tianyan-504 represents a major achievement, it currently ranks behind some international competitors in terms of qubit count. Atom Computing's 1,180-qubit prototype was revealed in late 2023, and IBM's 1,121-qubit Condor processor maintains the lead in raw qubit numbers. The development of the Tianyan-504 was a collaborative effort between CTQG, the Chinese Academy of Sciences, and QuantumCTek. The system will be integrated into the Tianyan quantum cloud platform, which has already demonstrated significant international reach since its launch in November 2023, attracting more than 12 million visits from users across over 50 countries. Rather than focusing solely on achieving quantum supremacy, the Tianyan-504 project aim is developing infrastructure for large-scale quantum systems.

Quobly, a leading French quantum computing startup, has reported that FD-SOI technology can serve as a scalable platform for commercial quantum computing, leveraging traditional semiconductor manufacturing fabs and CEA-Leti's R&D pilot line.

The semiconductor industry has played a pivotal role in enabling classical computers to scale at cost; it has the same transformative potential for quantum computers, making them commercially scalable and cost competitive. Silicon spin qubits are excellent for achieving fault-tolerant, large-scale quantum computing, registering clock speeds in the µsec range, fidelity above 99% for one and two-qubit gate operations and incomparably small unit cell sizes (in the hundredths of 100 nm²).

IonQ, a leader in the quantum computing and networking industry, today announced the delivery of IonQ Forte Enterprise to its first European Innovation Center at the uptownBasel campus in Arlesheim, Switzerland. Achieved in partnership with QuantumBasel, this major milestone marks the first datacenter-ready quantum computer IonQ has delivered that will operate outside the United States and the first quantum system for commercial use in Switzerland.

Forte Enterprise is now online servicing compute jobs while performing at a record algorithmic qubit count of #AQ36, which is significantly more powerful than the promised #AQ35. With each additional #AQ, the useful computational space for running quantum algorithms doubles. A system with #AQ36 is capable of considering more than 68 billion different possibilities simultaneously. With this milestone, IonQ once again leads the industry in delivering production-ready systems to customers.

The Taiwan Semiconductor Research Institute (TSRI) under the National Applied Research Laboratories today announces the procurement of its first full-stack quantum computer from IQM Quantum Computers (IQM), a global leader in designing, building, and selling superconducting quantum computers. The delivery and installation of the system at TSRI's premises will take place in the second quarter of 2025.

Both TSRI and IQM aim to accelerate quantum computing development in Taiwan, and the acquisition of IQM Spark, a 5-qubit quantum computer with high fidelity, will help TSRI utilize the system for educational and research purposes.

Infineon Technologies AG, a global leader in semiconductor solutions, and Quantinuum, a global leader in integrated, full-stack quantum computing, today announced a strategic partnership to develop the future generation of ion traps. This partnership will drive the acceleration of quantum computing and enable progress in fields such as generative chemistry, material science, and artificial intelligence.

"We are thrilled to partner with Quantinuum, a leader in quantum computing, to push the boundaries of quantum computing and generate larger, more powerful machines that solve meaningful real-life problems," said Richard Kuncic, Senior Vice President and General Manager Power Systems at Infineon Technologies. "This collaboration brings together Infineon's state-of-the-art knowledge in process development, fabrication, and quantum processing unit (QPU) technology with Quantinuum's cutting-edge ion-trap design expertise and experience with operating high-performance commercial quantum computers."

Today at its inaugural IBM Quantum Developer Conference, IBM announced quantum hardware and software advancements to execute complex algorithms on IBM quantum computers with record levels of scale, speed, and accuracy.

IBM Quantum Heron, the company's most performant quantum processor to-date and available in IBM's global quantum data centers, can now leverage Qiskit to accurately run certain classes of quantum circuits with up to 5,000 two-qubit gate operations. Users can now use these capabilities to expand explorations in how quantum computers can tackle scientific problems across materials, chemistry, life sciences, high-energy physics, and more.

The EuroHPC Joint Undertaking (EuroHPC JU) has signed a purchase agreement with IQM Quantum Computers (IQM), a global leader in designing, building, and selling superconducting quantum computers. Under the agreement, IQM will deliver two advanced Radiance quantum systems of 54 qubits and 150 qubits in the second half of 2025 and by the end of 2026, respectively.

The two distinct systems, featuring high-quality qubits and industry-leading fidelities will play a pivotal role in executing quantum algorithms across a range of application domains.

Alongside German Chancellor Olaf Scholz, senior European government officials and European-based global enterprises, IBM (NYSE: IBM) today unveiled the first IBM Quantum Data Center located outside of the United States. It is the company's second quantum data center in the world and marks a significant expansion of its fleet of advanced, utility-scale quantum systems available to global users via the cloud.

Now online in Ehningen, Germany, Europe's first IBM Quantum Data Center includes two new utility-scale, IBM Quantum Eagle-based systems, and will soon feature a new IBM Quantum Heron-based system. These systems are capable of performing computations beyond the brute-force simulation capabilities of classical computers.

IBM announced today the completion of its latest expansion of the IBM Quantum Data Center in Poughkeepsie, New York, which operates the highest number of available utility-scale quantum computers at a single location in the world. These systems are a part of the more than a dozen quantum computers offered to global clients via the IBM cloud.

To advance its mission of bringing useful quantum computing to the world, IBM has heavily invested in deploying advanced quantum hardware architectures. First introduced late last year, the IBM Quantum Heron processor has now been deployed in IBM's global Quantum Data Center in Poughkeepsie.

Imec, a world-leading research and innovation hub in nanoelectronics and digital technologies, today announced the demonstration of high quality 300 mm-Si-based quantum dot spin qubit processing with devices resulting in a statistically relevant, average charge noise of 0.6µeV/√ Hz at 1 Hz. In view of noise performance, the values obtained are the lowest charge noise values achieved on a 300 mm fab-compatible platform.

Such low noise values enable high-fidelity qubit control, as reducing the noise is critical for maintaining quantum coherence and high fidelity control. By demonstrating those values, repeatedly and reproducibly, on a 300 mm Si MOS quantum dot process, this work makes large-scale quantum computers based on Si quantum dots a realistic possibility.

Quantinuum, the world's largest integrated quantum computing company, today unveiled the industry's first quantum computer with 56 trapped-ion qubits. H2-1 has further enhanced its market-leading fidelity and is now impossible for a classical computer to fully simulate.

A joint team from Quantinuum and JPMorgan Chase ran a Random Circuit Sampling (RCS) algorithm, achieving a remarkable 100x improvement over prior industry results from Google in 2019 and setting a new world record for the cross entropy benchmark. H2-1's combination of scale and hardware fidelity makes it difficult for today's most powerful supercomputers and other quantum computing architectures to match this result.

Quantum computing. Drug discovery. Fusion energy. Scientific computing and physics-based simulations are poised to make giant steps across domains that benefit humanity as advances in accelerated computing and AI drive the world's next big breakthroughs. NVIDIA unveiled at GTC in March the NVIDIA Blackwell platform, which promises generative AI on trillion-parameter large language models (LLMs) at up to 25x less cost and energy consumption than the NVIDIA Hopper architecture.

Blackwell has powerful implications for AI workloads, and its technology capabilities can also help to deliver discoveries across all types of scientific computing applications, including traditional numerical simulation. By reducing energy costs, accelerated computing and AI drive sustainable computing. Many scientific computing applications already benefit. Weather can be simulated at 200x lower cost and with 300x less energy, while digital twin simulations have 65x lower cost and 58x less energy consumption versus traditional CPU-based systems and others.

With computation potential far beyond current supercomputers, quantum computers are the subject of enthusiastic research and development worldwide. In 2023, Academia Sinica successfully overcame various bottlenecks in the fabrication, control, and measurement of quantum chips. In October, the creation of a 5-qubit superconducting quantum computer developed in Taiwan marked a significant milestone. Starting this week, it will be made available online to project collaborators.

Dr. Chii Dong Chen, Distinguished Research Fellow at Academia Sinica's Institute of Physics and Research Center for Applied Sciences, noted that this project is part of the quantum technology special project funded by the National Science and Technology Council. Initially scheduled to build a 3-qubit quantum computer by February of 2024, Academia Sinica's research team surpassed the development schedule approved by the National Science and Technology Council and built a 5-qubit system by October of 2023. The fidelity of the quantum bit logic gates reached an impressive 99.9%.

Rigetti Computing, Inc. (Nasdaq: RGTI) ("Rigetti" or the "Company"), a pioneer in full-stack quantum-classical computing, announced today the launch of its Novera QPU, a 9-qubit quantum processing unit (QPU) based on the Company's fourth generation Ankaa -class architecture featuring tunable couplers and a square lattice for denser connectivity and fast 2-qubit operations. The Novera QPU is manufactured in Rigetti's Fab-1, the industry's first dedicated and integrated quantum device manufacturing facility.

The Novera QPU includes all of the hardware below the mixing chamber plate (MXC) of a dilution refrigerator. In addition to a 9-qubit chip with a 3x3 array of tunable transmons, the Novera QPU also includes a 5-qubit chip with no tunable couplers or qubit-qubit coupling which can be used for developing and characterizing single-qubit operations on a simpler circuit. In addition to the 9-qubit and 5-qubit chips, Novera QPU components include:

Alice & Bob, a leading hardware developer in the race to fault tolerant quantum computers, today announced the tape out of a new chip expected to improve error rates with every qubit added, making it a prototype for the company's first error-corrected, logical qubit.

The 16-qubit quantum processing unit (QPU), Helium 1, is the first chip in Alice & Bob's roadmap combining cat qubits to run an error correction code. The company will be able to use this platform to create its first logical qubit with error rates lower than any existing single physical qubit. With the tape-out complete, the chip enters a characterization and calibration phase that will be followed by a release on the cloud.

IQM Quantum Computers (IQM), a global leader in building quantum computers, today announced a collaboration with NVIDIA to advance future hybrid quantum applications through NVIDIA CUDA Quantum, an open-source platform for integrating and programming quantum processing units in one system. As part of this collaboration, users of IQM's quantum processing units across enterprises and research institutions can program and develop the next generation of hybrid quantum-classical applications with NVIDIA CUDA Quantum.

The collaboration aims to accelerate the development and utilization of quantum computing in various applications, fostering innovation, collaboration, and potential breakthroughs in science and industry. Leading institutions, such as CSC - IT Centre for Science and the VTT Technical Research Centre of Finland, plan to utilise CUDA Quantum on VTT's 5-qubit quantum computer developed in co-innovation partnership by IQM and VTT.