Quantum News and Headlines

Firms Are Already Benefitting From Quantum, Here’s How
NewsJun 4, 2026

Firms Are Already Benefitting From Quantum, Here’s How

Quantum computing has moved from speculative research to revenue‑generating products, with D‑Wave’s UK‑focused study showing rapid uptake among British firms. Around 65% of UK companies have either piloted or adopted the technology, and 26% are actively using it. Large enterprises,...

By UKTN – People
Quobly Closes €115 Million ($133.5 Million USD) Series A to Industrialize Silicon-Spin Qubit Processors
NewsJun 3, 2026

Quobly Closes €115 Million ($133.5 Million USD) Series A to Industrialize Silicon-Spin Qubit Processors

Grenoble‑based Quobly closed a €115 million ($133.5 million) Series A round led by Bpifrance, SEALSQ and STMicroelectronics to industrialize its silicon‑spin‑qubit processors. The financing builds on a €19 million ($22 million) seed phase and will fund FD‑SOI wafer fabrication, packaging and commercial delivery. Quobly’s architecture...

By Quantum Computing Report
Microsoft, Atom Computing, EeroQ Update Their Quantum Computing Progress
NewsJun 3, 2026

Microsoft, Atom Computing, EeroQ Update Their Quantum Computing Progress

Microsoft reported a material switch from aluminum to lead that pushed parity‑state lifetimes from milliseconds to over 20 seconds in its topological qubit platform. Atom Computing showed that swapping in pre‑cooled spare atoms during error‑correction keeps logical‑qubit error rates flat,...

By Ars Technica – Science (incl. Energy/Climate)
PsiQuantum Opens Public Access to Construct Fault-Tolerant Algorithm Design Software
NewsJun 3, 2026

PsiQuantum Opens Public Access to Construct Fault-Tolerant Algorithm Design Software

PsiQuantum has released Construct, its fault‑tolerant quantum computing software suite, as a free, open‑access platform. The toolkit lets researchers compile and optimize algorithms with billions of gate operations for utility‑scale quantum hardware. Construct’s modular pipeline—comprising a Python development kit, a...

By Quantum Computing Report
Atom Computing Reaches Quantum Error Correction Milestone with Toric Code Demonstration
NewsJun 3, 2026

Atom Computing Reaches Quantum Error Correction Milestone with Toric Code Demonstration

Atom Computing demonstrated quantum error correction on its neutral‑atom platform using a toric‑code configuration, achieving sub‑threshold scaling and 90 successive stabilizer measurement cycles. This marks the first sustained multi‑round QEC on a neutral‑atom system, joining Google’s superconducting achievements. The milestone...

By Quantum Computing Report
Fermilab and Harmoniqs Integrate Open-Source Tools to Advance Qubit Control Optimization
NewsJun 3, 2026

Fermilab and Harmoniqs Integrate Open-Source Tools to Advance Qubit Control Optimization

Fermilab’s Quantum Instrumentation Control Kit (QICK) is now integrated with Harmoniqs’ open‑source pulse‑optimization software Piccolo.jl. The partnership lets users automatically fine‑tune control pulses for larger numbers of qubits, leveraging algorithms from robotics and aerospace. More than 500 scientists already rely...

By Fermilab News
More Than Meets the Eye
NewsJun 3, 2026

More Than Meets the Eye

Infleqtion announced the delivery of its Sqale neutral‑atom quantum computer in digital mode, providing a 100‑qubit system to the UK’s National Quantum Computing Centre (NQCC). The hardware reuses the 256‑atom analog array delivered in 2024, now operating with up to...

By Inside Quantum Technology
The Classical Advances Needed to Make Quantum Computers Tick
NewsJun 3, 2026

The Classical Advances Needed to Make Quantum Computers Tick

Quantum computers rely heavily on classical hardware for calibration, error correction and real‑time decoding. Companies such as Nvidia, Q‑CTRL, IBM, Riverlane and Google are rolling out AI‑driven software, FPGA/ASIC decoders and autonomous calibration tools to meet the growing classical workload....

By IEEE Spectrum AI
Quantum Startup Quobly Raises €115m Backed by STMicroelectronics
NewsJun 3, 2026

Quantum Startup Quobly Raises €115m Backed by STMicroelectronics

French quantum‑computing startup Quobly announced a €115 million (≈$124 million) Series A round led by Bpifrance, Sealsq and STMicroelectronics, with participation from the European Innovation Council and Air Liquide’s venture arm. The funding will shift Quobly’s silicon‑based qubit production from a pilot line...

By Sifted
Xanadu Launches Public Cloud Access to Borealis Photonic Processor to Demonstrate Quantum Computational Advantage
NewsJun 3, 2026

Xanadu Launches Public Cloud Access to Borealis Photonic Processor to Demonstrate Quantum Computational Advantage

Xanadu Quantum Technologies has placed its 216‑qubit photonic processor, Borealis, on public cloud platforms Xanadu Cloud and Amazon Braket, marking the first programmable photonic system to demonstrate quantum computational advantage. The device performs Gaussian Boson Sampling in 36 µs, a task...

By Quantum Computing Report
QuiX Quantum Installs Real-Time Feed-Forward Control Unit for Photonic Computing Architecture
NewsJun 2, 2026

QuiX Quantum Installs Real-Time Feed-Forward Control Unit for Photonic Computing Architecture

QuiX Quantum announced the first installation of its Feed‑Forward Control Unit (FFCU) within its universal photonic quantum computing stack. The rack‑mounted module combines dual FPGA processors with a 32‑by‑32 I/O matrix to deliver a deterministic 150‑nanosecond latency from photon detection...

By Quantum Computing Report
Microsoft’s Quantum Chip Got an Upgrade. Critics Are Still Skeptical
NewsJun 2, 2026

Microsoft’s Quantum Chip Got an Upgrade. Critics Are Still Skeptical

Microsoft unveiled an upgraded quantum chip at its Build conference, swapping aluminum for lead superconductors to boost qubit parity lifetime from milliseconds to about 20 seconds—a 1,000‑fold increase. The improvement targets topological qubits that store information in Majorana modes, promising...

By Science News
MIcrosoft Announces an Improved Majorana Qubit Design
NewsJun 2, 2026

MIcrosoft Announces an Improved Majorana Qubit Design

Microsoft unveiled its next‑generation Majorana 2 chip at the Build conference, featuring a Majorana qubit design that delivers a 20‑second parity lifetime and a 1,000‑fold faster parity‑measurement switching time. The redesign more than doubles the topological gap by employing a novel...

By Quantum Computing Report
The Quantum Valley Bet: Inside Amaravati’s Race Against FOMO
NewsJun 2, 2026

The Quantum Valley Bet: Inside Amaravati’s Race Against FOMO

Andhra Pradesh’s chief minister N. Chandrababu Naidu is spearheading an indigenous “Quantum Valley” in Amaravati, aiming to sidestep global hardware restrictions and draw researchers, firms, and capital. The push began after Naidu asked IBM Quantum India’s head to bring an...

By Mint – Technology (India)