Quantum Computing

Quantum computing startup Oratomic has reached a valuation of $5.4 billion following a new Series-B funding round, according to a Wall Street Journal exclusive. The report highlights continued investor appetite for quantum technology companies. Details on the investors involved and how the funds will be used have not yet been widely reported.

A report on quantum computing and cryptocurrencies is drawing attention for its nuanced warning: the primary quantum risk lies in the public-key cryptography used to secure wallets, not the blockchain itself, which remains protected by hash functions. The finding carries a broader caution for other systems that rely on similar public-key encryption.

WISeSat.Space will ring the Nasdaq opening bell in New York, an event the company says will highlight its strategy for quantum-resilient space infrastructure. The Swiss-linked satellite venture, part of WISeKey's ecosystem, is building a constellation designed to secure data transmissions against future quantum computing threats. The bell-ringing serves as a promotional milestone, drawing attention to the company's push to position secure satellite communications as critical infrastructure for governments and enterprises.

Researchers have used picosecond current pulses to probe the intrinsic limit of dissipationless transport in superconductors, testing how fast and how intensely resistance-free currents can be driven before superconductivity breaks down. The work, published in Nature, offers a way to measure fundamental switching limits directly on ultrafast timescales, with potential relevance for high-speed superconducting electronics and quantum computing hardware.

Researchers have proposed a hybrid quantum computer design capable of simulating both fermions and bosons, the two fundamental classes of particles in physics. The approach combines different quantum systems to capture behaviors that single-platform machines struggle to model, potentially opening new paths for simulating materials and fundamental particles. The work is being presented through the American Physical Society.

A new open-source tool called PQC Triage lets developers paste a software dependency manifest and instantly see which cryptographic algorithms in their stack a quantum computer could break first. The tool aims to help teams prioritise migration to post-quantum cryptography as quantum computing advances. Discussion so far has been small but focused on its usefulness for security auditing and codebase triage.

WISeSat.Space has announced plans to deploy quantum-safe satellites, according to reports from WISeKey's space initiative. The company is positioning its satellite network to resist future quantum computing threats, which could break today's encryption. The move fits a broader push in the space and security sectors toward post-quantum cryptography for satellite communications and data protection.

The United Arab Emirates and the United States have held talks aimed at deepening cooperation on artificial intelligence, quantum computing and space. The discussions reflect a broader push by both countries to strengthen technology and research ties, with the Gulf state positioning itself as a growing hub for advanced technologies and space exploration partnerships.

Nature has published a piece on non-reciprocity in quantum technologies, examining how devices that allow signals to travel in only one direction can be built and used in quantum systems. The topic matters for quantum computing, communication and sensing, where controlling signal flow without adding noise remains a key engineering challenge. Discussion is largely technical, among physicists and quantum engineers.

IBM is pitching its Quantum Fab Anderon as the foundry of the quantum era, aiming to do for qubits what TSMC did for classical semiconductors: manufacture advanced quantum processors at scale for the wider industry. The facility is meant to solve one of quantum computing's biggest bottlenecks, the lack of reliable, high-volume chip production, and could position IBM as the central supplier as quantum hardware demand grows.

The University of Colorado Boulder's Computer Science department is recruiting for four tenure-track faculty positions: one in quantum computing, two in artificial intelligence, and one in computer architecture and systems. Applications and details are available on the department's jobs page, and academics are being asked to circulate the openings to potential candidates in their networks.

Developers are arguing over whether production traffic should already be protected by post-quantum key exchange, insisting the choice should not rest on which language or repository a service happens to use. The discussion notes that a classical handshake is only a real risk if traffic has been recorded, fuelling a wider debate in fintech and crypto engineering about how urgently to migrate encryption before quantum computers arrive.

French quantum computing company Pasqal is coordinating the Q-PLANET initiative, a project aimed at developing the specialized chips required for neutral-atom quantum technology. The announcement was reported by HPCwire. Details on funding, partners and timelines beyond the headline have not yet been widely reported.

Rigetti Computing, the quantum computing company trading under the ticker RGTI, is seeing elevated attention on its stock price, quotes and trading history. Investors are checking the latest news and performance data for the company, which is among the small-cap quantum computing stocks that have attracted speculative interest.

French technology group Thales is being discussed in connection with drones, artificial intelligence, quantum computing, defence and aerospace innovation. The conversation, in French and English, links the company to a broader push in these technology areas, pointing to coverage in the French business press about its industrial and services activities.

Quantum neural networks are reported to have outperformed classical machine learning models in the search for new physics, according to a newly published report. The claim suggests quantum computing approaches may now offer a practical advantage in analysing particle physics data, a milestone researchers have long sought. Details of the study, including which experiments or datasets were involved, remain limited in early coverage.

Quantum computing is moving from research promise toward practical commercial applications. Recent developments highlight hybrid quantum-classical supercomputing architectures, improved logical qubit error correction, and scaling hardware platforms such as neutral-atom systems. Commenters frame the shift as the field entering a phase focused on real utility for industry rather than pure experimentation.

Researchers have introduced an AI agent designed to assist with physics research, with potential applications in quantum computing and dark matter detection. According to the announcement, the system could accelerate complex calculations and data analysis in these fields, where experiments generate enormous datasets and require highly precise modelling. Coverage so far is limited to the initial release, and details about the team, funding and validation remain sparse.

Ethereum co-founder Vitalik Buterin warned that many security experts assume only elliptic curve cryptography is at risk from quantum computing, while hash functions and lattice-based schemes remain safe. He cautioned that AI-driven mathematical breakthroughs over the next two years could seriously undermine the concrete security of lattice-based cryptography, calling this a major concern for post-quantum defenses.

A developer has shared a tested workflow for producing publication-grade Bloch spheres and quantum circuit diagrams on Android devices using Matplotlib within Termux, designed for cases where full Qiskit packages fail to build. The approach lets researchers and hobbyists generate quantum visualization figures directly from a phone or tablet without a desktop Python environment.

The U.S. Government Accountability Office reports that federal agencies need to take further action to prepare for emerging cyber threats posed by quantum computing. Quantum computers, once sufficiently advanced, could break widely used encryption methods, putting government and financial data at risk. The report calls for coordinated federal planning and accelerated adoption of quantum-resistant cryptography.

Bitcoin Magazine has published a report assessing the Bitcoin network's exposure to quantum computing threats as it reaches block 950,000. The piece, titled 'The Quantum Issue', examines which coins and addresses could be vulnerable to quantum attacks and what that means for the network's long-term security. Quantum risk remains a recurring debate among Bitcoin developers and investors.

India's Startup Policy Forum has launched DeepVerse, a new initiative that names quantum technology as a priority area. The move signals an effort to shape policy support for deep-tech startups in India, with quantum computing among the sectors earmarked for attention alongside other emerging technologies.

A new peer-reviewed paper in the open-access journal Quantum examines composable logical gate error in approximate quantum error correction, reexamining how gates are implemented in Gottesman-Kitaev-Preskill codes. The announcement is drawing modest attention among quantum computing researchers, who follow Quantum for openly published work on error correction and fault-tolerant gate design.

wolfSSL announced that post-quantum cryptography support is coming to its Ada language wrapper, extending quantum-resistant algorithms to developers building security-critical applications in Ada. The update reflects the broader industry shift toward migrating TLS and cryptographic libraries ahead of expected quantum computing threats to current encryption standards.

Ethereum co-founder Vitalik Buterin has endorsed researcher Justin Drake's proposal for a controlled migration of users to fresh wallet addresses. Drake argues that advances in AI pose a growing risk to ECDSA cryptography, a threat he says exceeds near-term quantum computing concerns. Both figures urge a gradual transition rather than a sudden switch, with lattice-based cryptography among the suggested defenses.

Quantum computing firm Alice & Bob argues that integrating quantum processors into AI supercomputing will require more than high-quality qubits. The company highlights challenges beyond raw hardware performance, such as system integration, error correction and software infrastructure, as key to making quantum practical for large-scale AI workloads.