Quantum Computing Weekly Round-Up: Week Ending August 8, 2026

Quantum Computing Weekly Round-Up keeps the pressure on this week. Public companies posted triple-digit revenue growth, photonic processors moved into commercial rack-mount orders, and quantum-safe encryption hit 1.6 terabits on live fiber while entangled photons crossed the DC suburbs. Nations from Israel to Australia locked in long-term platforms and post-quantum tools shifted from slide decks into contracts. Skip these stories and the FOMO will sting.IonQ’s second-quarter numbers landed like a statement. Revenue hit $80.1 million, a 287 percent jump year over year that cleared guidance, full-year expectations rose to $280–$290 million, and cash still sits near $3 billion. Strong commercial and international mix showed up clearly in the IonQ Q2 results.Across the Atlantic, IQM Quantum Computers posted its first public-company earnings: €8.9 million in first-half revenue and an order backlog already past €102 million. Manufacturing scale-up plans featured in the IQM first earnings release.Rigetti Computing turned in $5.1 million of second-quarter revenue, up 185 percent, and expanded gross margin to roughly 43 percent. The company remains debt-free with continued Novera shipments noted in the Rigetti Q2 results.In Shanghai, TuringQ formally entered IPO tutoring after raising nearly 1 billion yuan this year. The photonic firm is now a contender for China’s first pure-play quantum listing, covered in the TuringQ IPO process.QuiX Quantum put Alquor 2.0 on the market: fully rack-mountable photonic processors in 8-, 20-, and 32-mode configurations that run at room temperature inside a standard 3U chassis. More than twenty systems are already in the field, giving data-center operators something that finally replaces optical tables according to the QuiX Alquor 2.0 launch materials.German startup SaxonQ opened commercial orders for its SXQ128 and SXQ512 machines. These room-temperature NV-center systems use modular multi-core architecture to push aggregate qubit counts into the hundreds, the first diamond platforms to clear that threshold. Inquiries for specs and pricing now sit with the company after the SaxonQ open orders announcement.D-Wave reported a roughly 500-nanosecond two-qubit entangling gate at approximately 99.9 percent fidelity on dual-rail superconducting qubits. Native erasure detection keeps residual errors low enough for meaningful error-reduction factors on the road to logical qubits, per the D-Wave fidelity gate write-up.At MIT, researchers grew air-stable, wafer-scale ultrathin niobium diselenide by sandwiching the material between graphene and silicon dioxide. Encapsulation prevents oxidation while preserving high kinetic inductance for compact circuits, a shortcut described in the MIT ultrathin superconductors paper.OptQC and NTT deepened their partnership with a capital and business alliance aimed at a one-million-qubit-class optical quantum computer by fiscal 2030. With 10,000-qubit verification targeted for 2028, the OptQC NTT alliance one of the more aggressive photonic roadmaps on the calendar.NIST and collaborators sent entangled photons over 62 kilometers of ordinary commercial aerial fiber between Gaithersburg and College Park. Real-time polarization stabilization held 92.8 percent fidelity across a full day of temperature and mechanical stress. Quantum links can survive the infrastructure we already own, the NIST quantum network trial demonstrated.Halfway across the country, Ciena, Toshiba, and Quantum Corridor completed the first 1.6 Tb/s quantum-safe optical encryption run on a live Midwest commercial network. High-capacity coherent optics carried the traffic while Toshiba QKD supplied the keys without new fiber. AI-scale data can now ride protected wavelengths, the Ciena Toshiba encryption milestone showed.IonQ committed $15 million over five years with EPB to stand up the Tennessee Quantum Communications Research Center in Chattanooga. The site will embed the first commercial quantum memory into operational fiber and builds on existing IonQ systems. Parallel Sandia co-design expands the national-security footprint in the IonQ Tennessee center update.Fraunhofer ISI released a technology roadmap for quantum repeaters that maps realistic paths toward commercial long-distance entanglement distribution through the 2030s and 2040s. Multiple platforms remain in play and hybrid approaches are recommended in the Fraunhofer quantum repeaters document.HPE made the case this week that post-quantum cryptography is already a board-level business risk. Multi-year migration timelines and harvest-now-decrypt-later threats leave little room for delay, so crypto-agility must start now, the HPE post-quantum risk analysis argued.Thales answered with hardware. The new Luna 8 HSM supports NIST post-quantum algorithms with high performance and upgradeability while meeting FIPS 140-3 Level 3. Enterprises finally have a concrete migration appliance in the Thales Luna 8 launch.ZeroTier partnered with Carahsoft to push its quantum-secure software-defined networking platform into the public sector through existing government contract vehicles. Hybrid ML-KEM cryptography meets CNSA 2.0 across cloud, edge, and air-gapped environments, opening a fast compliance path via the ZeroTier Carahsoft partnership.Assail signed a five-year, $4.1 million deal with Qanapi for continuous autonomous red teaming and post-quantum encryption inside a FedRAMP High environment. Operational demand for PQC tooling is no longer theoretical after the Assail Qanapi contract.SEALSQ named Daniel Brau, founder of photonics firm Miraex, as Chief Quantum Officer. His brief is to commercialize the full sovereign vertical stack spanning computing, networking, and PQC, a shift toward integrated platforms captured in the SEALSQ Chief Quantum Officer announcement.Israel launched Project Nexus and issued a tender for a domestically produced national quantum computing platform as part of its broader AI sovereignty drive. Long-term independence is the explicit goal of the Israel Project Nexus initiative.Australia’s new high-tech defence roadmap elevated quantum technologies to one of six priority capabilities. Resilient timing when GPS is denied sits high on the list according to the Australia defence roadmap.In the UK, the National Institute for Health and Care Research awarded £1.65 million across seventeen projects that apply quantum sensing and computing to cancer imaging, home eye monitoring, and ICU risk prediction. Clinical translation received a concrete funding push via the NIHR quantum healthcare awards.Eaton won a $7 million AFRL contract to explore hybrid quantum-classical methods for multi-threat power-grid resilience. Critical infrastructure protection is now an explicit quantum use case after the Eaton AFRL contract.D-Wave and Nasdaq Verafin agreed to develop quantum-hybrid applications aimed at financial-crime detection. Work begins with a proof-of-concept analyzing complex transaction networks for patterns classical systems miss, details in the D-Wave Verafin agreement.Mitsubishi Electric’s innovation fund invested in Jij, whose middleware helps enterprises formulate and solve mathematical optimization problems on both quantum and classical solvers. Industrial access to quantum optimization widened with the Mitsubishi Jij investment.IBM researchers keep mapping differential equations onto quantum algorithms that can deliver logarithmic speedups for certain circuit and integral systems. Fluid, plasma, and biological models sit among early targets in the IBM differential equations research.An Optica-published team generated quantum entanglement directly from sunlight and confirmed Bell violation after bandwidth corrections. Energy-efficient free-space and satellite links become more plausible once lasers are no longer mandatory, the Optica sunlight entanglement result suggested.Gartner issued a sober near-term boundary: no enterprise AI workload at scale will run on quantum hardware through 2028, and fault-tolerant systems will still lack the logical qubits for economically viable end-to-end AI by 2030. The Gartner AI quantum prediction leaves little room for hype in the next two years.This week the industry shipped rack-mount hardware, posted triple-digit revenue growth, protected live terabit links with quantum-safe encryption, and locked national platforms into multi-year budgets while the research frontier kept expanding.—See the full week of articles in the Weekly Archives Pages and the Weekly Round-Ups found at The Qubit Report.Shanghai photonic quantum firm TuringQ has entered IPO tutoring with Guotai Haitong Securities, intensifying the race among Chinese quantum companies toward public listing. The company ZeroTier has partnered with Carahsoft to bring its post-quantum networking platform to U.S. government agencies through NASA SEWP V contracts. The deal expands access to SAXON Q has opened commercial orders for its SXQ128 and SXQ512 quantum computers, listed with aggregate qubit counts of 128 and 512. The company describes Sign up to receive our newsletter and other reports.We keep your data private and share your data only with third parties that make this service possible. Read our privacy policy for more info.Check your inbox or spam folder to confirm your subscription.