The Future of Quantum Computing

Breaking news, scored company profiles, and ecosystem intelligence across the global quantum sector — plus the deepest coverage of India's National Quantum Mission.

Prediction: IonQ Puts a Multiyear Revenue Number on the Board Tuesday
Featured Story

Prediction: IonQ Puts a Multiyear Revenue Number on the Board Tuesday

Quantum computing company IonQ (IONQ +1.28%) hosts an investor day on Tuesday, Sept. 8. And I expect the event to produce something the company has never put in its guidance: a revenue forecast that reaches beyond the current year.Second-quarter revenue rose 287% year over year to about $80 million, the company's fifth consecutive quarter of record results, up from about $65 million in the first quarter of this year. And management has raised its 2026 revenue guidance twice, from an initial range of $225 million to $245 million in February to $280 million to $290 million today.But every one of those figures stops at Dec. 31. Meanwhile, shares trade near $39 as of this writing, giving IonQ a market value of about $15.5 billion -- about 54 times the midpoint of this year's guided sales.In other words, the years actually supporting the price are years management has never guided to. My prediction is that this changes on Tuesday. Image source: The Motley Fool. Good guidance, short horizonIonQ's record as a forecaster is strong. The company delivered $130 million of revenue in 2025, up 202% year over year and 20% above the midpoint of its own guidance. That result, the company says, made it the first public quantum company to top $100 million in annual GAAP revenue.What management has never done is put a year beyond the current one into its guidance. Even at the second-quarter report in early August, with the company's $1.8 billion acquisition of chipmaker SkyWater Technology closed just days earlier, management went no further than the current year."Because we have operated as a combined company for less than a week, we need to integrate our operations before providing combined company revenue or EBITDA guidance," said Inder Singh, IonQ's chief operating officer and chief financial officer, on the earnings call.Singh did sketch a timeline, to be fair. Investors, he suggested, could get "color at Analyst Day perhaps, but certainly at the close of quarter."The full combin

Sep 4, 2026

Featured Stories

View All Stories
Finding quantum advantage requires focused circuits
Featured
quantum-computing

Finding quantum advantage requires focused circuits

Su-un Lee’s fascination with the logic of planetary motion led him to the quantum realm as an undergraduate at Seoul National University in Korea. After arriving at the University of Chicago Pritzker School of Molecular Engineering in 2022, Lee began research identifying a critical requirement for realizing the potential of quantum computers. He reports that scientists need highly structured quantum circuits to achieve quantum advantage, suggesting current approaches may be too broad in their design. Lee explained his choice of UChicago PME, stating, “I was particularly interested in his group’s broad range of research across quantum information science, from fundamental theory to practical applications.” Structured Quantum Circuits Define Near-Term Advantage Lee’s research demonstrates that highly structured quantum circuits are essential for achieving quantum advantage, a finding that challenges assumptions about the potential of near-term quantum devices. He developed both classical and quantum algorithms to rigorously study the boundaries of these circuits, revealing limitations that previously hindered progress. This work moves beyond simply building quantum computers and focuses on how those computers are programmed to solve problems. Professor Liang Jiang also provided significant support, offering Lee the freedom to pursue independent research directions and skillfully connecting researchers with complementary expertise. He’s curious about a wide range of topics and has a great sense of which people and perspectives to bring together for a discussion.” The insights gained from this research were further refined through internships at IBM’s facility in Yorktown Heights, New York. During the summer of 2025 and again in 2026, Lee collaborated with experimental researchers to identify bottlenecks in current quantum devices as part of a large-scale project. He noted that being part of such a large collaboration for such an ambitious goal was a new experience for

Quantum ZeitgeistLoading...0
Germany Deploys First Laser-Free Trapped-Ion Quantum Computer Inside Major Supercomputing Facility - Tech Times
Featured
quantum-computing

Germany Deploys First Laser-Free Trapped-Ion Quantum Computer Inside Major Supercomputing Facility - Tech Times

By Caleb Pittmann Published: Sep 04 2026, 10:57 AM EDT Eleqtron.com Germany has switched on a quantum computer that controls its qubits with microwaves rather than lasers — a hardware distinction that, for the first time, allowed engineers to wire a gate-based trapped-ion system directly into one of Europe's most powerful supercomputers without the vibration-sensitive optical infrastructure that has historically kept such machines confined to specialty physics labs. On September 3, 2026, Forschungszentrum Jülich and the Siegen-based startup eleQtron officially inaugurated JION at JSC — the Jülich trapped-ION quantum computer — at the Jülich Supercomputing Centre (JSC) in North Rhine-Westphalia (NRW).The inauguration ceremony, held before NRW Minister-President Hendrik Wüst, Economics Minister Mona Neubaur, and Science Minister Ina Brandes, was also the occasion for two additional funding announcements: approval of a successor project called SQALING and a second project called Q-STAR.NRW, each receiving up to approximately €25 million (approximately $29 million USD) from EU structural funds and NRW state support, signaling that JION is a waypoint in a multi-step regional quantum computing strategy. Both successor programs were announced at the ceremony alongside the JION inauguration itself.Prof. Kristel Michielsen, who heads the Jülich Supercomputing Centre and leads the JUNIQ platform, described the system's role in measured terms. "JUNIQ provides access to a range of quantum computers and allows their performance to be compared," she said at the inauguration. "With JION, we are expanding this unique user platform to include a trapped-ion system from North Rhine-Westphalia and connecting it to our HPC infrastructure — for research and industrial applications."Prof. Astrid Lambrecht, Chair of the Board of Directors at Forschungszentrum Jülich, noted the broader intent: "In doing so, we are creating the conditions for combining quantum computing and high-performance

Google News – Quantum ComputingLoading...0
New method preserves distance in quantum error correction codes
Featured
quantum-computing

New method preserves distance in quantum error correction codes

Researchers at the University of Oxford have developed a new method to transform existing quantum error correction codes into a more dynamic form known as Floquet codes. The work introduces a Floquetification procedure that synthesises novel codes using only single- and two-qubit operations, simplifying implementation for complex systems. This procedure maintains the original code’s ability to protect data, with any qubit overhead scaling linearly with the complexity of the original code’s measurements. The team defined a distance-preserving rewrite that enables the transformation of error-correcting codes without changing their distance, guaranteeing that a single error in the resulting circuit creates at most a single error on the data qubits. Floquetification Procedure Converts Stabiliser Codes The qubit overhead introduced by this new method scales linearly with the weight of the largest measurement in the original code, offering a quantifiable trade-off for implementation. This relationship means that stabiliser codes requiring more complex measurements will necessitate proportionally more physical qubits in the resulting Floquet code, a predictable cost for increased complexity. Researchers Benjamin Rodatz, Boldizsár Poór, and Aleks Kissinger, all affiliated with the University of Oxford, detailed this process in a publication published September 3, 2026, outlining a method capable of transforming any stabiliser code into a new code using only single- and two-qubit operations. This simplification is particularly significant as it eases the practical challenges of implementing complex quantum error correction schemes. Central to this transformation is the application of the ZX calculus, a graphical language for representing and rewriting quantum circuits, but the team addressed a critical limitation within this framework. They defined a distance-preserving rewrite that enables the transformation of error-correcting codes without changing their distance, ensurin

Quantum ZeitgeistLoading...0
New codes aim to link quantum modules despite unreliable connectionsquantum-computing

New codes aim to link quantum modules despite unreliable connections

Prof. Ivana Dimitrova and Prof. Hessam Mahdavifar of Northeastern University will collaborate on new quantum error correction codes following a U.S. Department of Energy award. The researchers aim to bridge the gap between theoretical code development and experimental implementation using neutral-atom quantum systems, addressing a key limitation of current schemes that don’t account for the varying reliability of modular quantum computers. “This project will address the fundamental question: How can qLDPC codes and decoders be designed to efficiently exploit modular architectures,” the researchers state, investigating qLDPC codes as alternatives to existing methods due to their higher encoding rates and compatibility with reconfigurable hardware. qLDPC Codes Address Reliability in Modular Quantum Systems qLDPC codes offer increased encoding rates compared to nearest-neighbor codes, positioning them as potential replacements in emerging quantum architectures. Prof. Ivana Dimitrova and Prof. Hessam Mahdavifar received a U.S. This research directly tackles a limitation of current quantum error-correction schemes; most designs fail to account for varying reliability, latency, and communication challenges within modular systems. The project proposes a hierarchical framework coupling qLDPC codes to separate fast, local error correction inside each module from slower, global correction across modules. This approach uses the differing speeds of local operations and photonic interconnects to optimize performance in a distributed quantum computer. By focusing on heterogeneous characteristics, the team aims to build a system where error correction adapts to the strengths and weaknesses of each component. This hierarchical structure allows for continuous local correction while invoking global correction only when necessary, potentially reducing overall latency and improving stability. The resulting framework could help scale quantum computing beyond the limitations of single, m

Quantum ZeitgeistLoading...0
GCISO urges New Zealand agencies to invest in post-quantum computing by 2030quantum-computing

GCISO urges New Zealand agencies to invest in post-quantum computing by 2030

New Zealand government agencies are being urged to invest in post-quantum computing (PQC) solutions before 2030, as the arrival of a fully error-corrected quantum computer threatens to unravel current encryption methods. This push follows recognition of a growing practice described as “harvest now, decrypt later,” or HNDL, where encrypted data is collected for future decryption. “Anything you send now might not be secure in five years,” warns Professor David Hutchinson of Otago University, who advises the OECD on quantum computing. Virtually all current security protocols, from internet communications to banking PINs, rely on factorization of prime numbers, a system vulnerable to future quantum attacks. HNDL Attacks and the Threat to Current Encryption This tactic, recognized internationally and recently detailed in a US Federal Reserve paper, involves collecting data now with the intention of exploiting quantum computing power to unlock it when available. Hutchinson said that current internet security protocols, banking systems, and information kept safe within government largely depend on a security protocol based on the factorization of prime numbers, which is used whenever we share information, whether through the internet or when entering a PIN at a bank machine. The OECD highlighted HNDL attacks last year as justification for immediate action, noting that transitioning to quantum-resistant cryptography could take up to 20 years given the scale of systems involved. Treasury reports from last year reveal concerns that agencies are not adequately prioritizing cyber security investment and preparedness for emerging threats. The GCISO reported to Treasury that investment proposals demonstrate agencies are not dedicating enough time and resources to address cyber security challenges, adapt to emerging technologies, and prepare for future threats.

Quantum ZeitgeistLoading...0

From Quantum Authors

View Guest Articles

Trending Stories

View All Trending
Quantum News

Get the Quantum News Newsletter

Weekly insights • No spam • Unsubscribe anytime

India National Quantum Mission

Explore India's ₹6,003 Crore quantum initiative: 4 thematic hubs, leading startups, and the latest developments in India's quantum ecosystem

View All India NQM Content