D-Wave Updates Stride Hybrid Solver With Faster Optimization Performance

thequantuminsider.com Nov 4, 2026

D-Wave Updates Stride Hybrid Solver With Faster Optimization Performance

Curated by Shubham · TechCapsules · Nov 4, 2026

AI-summarised brief · reviewed before publication

D‑Wave announced a major upgrade to its Stride hybrid solver, delivering markedly better solution quality and faster runtimes on optimization benchmarks. In traveling‑salesperson tests, the new solver achieved results within 0.02 % of optimal for up to 10,000 locations in just 15 seconds, surpassing the previous version’s 120‑second run by more than 200‑fold in closeness to optimum. The company also launched a three‑course Applied Quantum Optimization learning path to help developers apply the enhanced solver via its Leap cloud service.

💡 Why It Matters

· The leap in speed and accuracy enables businesses to tackle large‑scale optimization problems in real time, a capability that was previously limited to slower, less precise classical approaches.

Capsules Quantum Computing

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China’s Photonic Quantum Computer Among WIC Award Winners

China’s University of Science and Technology of China (USTC) photonic quantum computer, Jiuzhang 4.0, received a 2026 World Internet Conference Leading Science and Technology Award. The prototype, built with 8,176 optical modes, recorded up to 3,050 photons in a single run, a dramatic increase from Jiuzhang 3.0’s 255. It performs Gaussian boson sampling, a task that becomes exponentially harder for classical computers, with the device generating its most complex sample in about 25 µs. The award ceremony in Wuzhen honored 20 projects from 43 countries, including advances in space‑based quantum transmission and AI vehicle platforms.

💡 The Jiuzhang 4.0 milestone demonstrates a tangible leap in photonic quantum processing speed, challenging classical supercomputers on a benchmark that tests fundamental quantum advantage. Its success signals progress toward scalable, error‑corrected optical quantum computers, potentially reshaping future computational architectures.

thequantuminsider.com · Nov 4

CQMTEK Raises More Than $15 Million For Quantum Measurement Expansion

CQMTEK, a Zhejiang‑based quantum precision measurement firm, secured over 100 million yuan (≈US$15 million) in pre‑Series B financing from Huzhou Jinkun and Huzhou South Taihu Juchuang, funds managed by state‑owned Huzhou Jinfu. The capital will fund research, product testing, batch manufacturing, and market expansion into telecommunications, AI computing, power grids, finance, and renewable energy. The company plans to enhance existing chip‑scale atomic clocks, frequency‑stabilized lasers, atomic magnetometers, and precision timing systems, while deepening supply‑chain ties with regional backers.

💡 The funding signals strong state support for China’s quantum technology sector, positioning CQMTEK to accelerate commercial deployment of critical timing and sensing components across high‑growth industries.

thequantuminsider.com · Nov 4

Quantum Base Secures £700,000 UKRI Research Fellowship

Quantum Base has been awarded a £700,000 UKRI Future Leaders Fellowship Grant to fund a four‑year research programme, Q‑MAT, focused on developing quantum materials for its Q‑ID authentication technology. The grant, awarded to Dr William Thom, Head of Materials Science, will cover roughly 70 % of the cost of a dedicated research team and is non‑dilutive. The programme will explore glass, metals and polymers as substrates, potentially expanding Q‑ID’s market into aerospace, high‑tech manufacturing and polymer banknotes. Intellectual property from the research will remain owned by Quantum Base.

💡 The funding enables Quantum Base to accelerate the development of next‑generation quantum materials, positioning its authentication platform for broader industrial adoption and reinforcing its competitive edge in secure identification technologies.

thequantuminsider.com · Nov 3

Experiment Supports Theoretical Path to Topological Quantum Computing

Researchers at the University of Cologne observed quantum states in a topological insulator–superconductor Josephson junction that match theoretical predictions for topological superconductivity. Using tunneling spectroscopy, they detected highly transmissive Andreev states across varying charge‑carrier densities and under magnetic fields, consistent with models by Fu and Kane and simulations from RWTH Aachen. The findings confirm the expected interaction between superconductivity and topological surface states but do not yet show the critical energy‑gap closing and reopening that would prove a topological phase transition. Further high‑resolution measurements are planned to verify this transition.

💡 The alignment of experimental data with long‑standing theory strengthens confidence in topological insulators as a platform for fault‑tolerant qubits, potentially accelerating the development of more reliable quantum processors.

quantumcomputingreport.com · Nov 3

Quint Computing Secures €9.1M ($10.2M USD) Seed Round to Scale Hardware-Level Quantum…

Quint Computing, a quantum hardware startup based in Erlangen, secured €9.1 million ($10.2 million USD) in a seed round, the largest first financing for a German quantum firm. The funding, led by Vsquared Ventures and joined by Quantonation, Nucleus Capital, Faber, Vanagon Ventures, ZOHO.VC, and IQM co‑founder Mikko Möttönen, is complemented by a €2.2 million European Innovation Council Pathfinder grant. The capital will develop Quint’s patented architecture that embeds continuous electrical control into processors, aiming to cut physical error‑correction overhead by up to 100× and reduce cryogenic heat and wiring.

💡 The investment signals a decisive shift toward hardware‑level error mitigation, potentially accelerating practical quantum computing by lowering qubit counts and operational costs. It also underscores European commitment to advancing quantum technology outside the U.S. and China.

thequantuminsider.com · Nov 3

Chicago Quantum Exchange Appoints Aaron Fluitt as CEO

Aaron Fluitt has been named the second CEO of the Chicago Quantum Exchange (CQE), succeeding Kate Timmerman after eight years of leadership. Fluitt brings experience from Argonne National Laboratory, PsiQuantum, and the Boston Consulting Group, having secured a $115 million DOE award for the Q‑NEXT quantum research center and launched Argonne’s Materials Manufacturing Innovation Center. He joins the CQE as it expands quantum manufacturing, workforce development, and commercialization efforts, including the $55 million Bloch Quantum Tech Hub.

💡 Fluitt’s proven ability to unite academia, industry, and national labs positions the CQE to accelerate the Midwest’s emergence as a global quantum innovation hub. His leadership could fast‑track the transition of quantum research into commercial products.