Fujitsu unveils world's first prototype of diamond-spin quantum computer

Fujitsu has developed what it describes as the world's first working prototype of a diamond-spin quantum computer that incorporates tin-vacancy (SnV) centers into photonic integrated circuits. The prototype can operate at -271.6°C, a somewhat higher temperature th

Imec Reports NbTiN Josephson Junction Circuits at 3.8 Million Junctions per cm² and 30nm Interconnects at ASC 2026

At the 2026 Applied Superconductivity Conference (ASC), imec presented a three-metal-level (3ML) niobium-titanium-nitride (NbTiN)-based Josephson junction circuit that achieves circuit design densities of 3.8 million junctions per cm². The presentation also included demonstration of 3ML NbTi

SEALSQ Details Root-to-Qubit-to-Space Architecture Linking GlobalFoundries, Quobly and EeroQ in Quantum Stack

SEALSQ  outlines how its SEALQuantum.com Sovereign Quantum Vertical Stack (“Stack”) is interconnecting the growing roster of partners and portfolio companies within the SEALQUANTUM.com ecosystem. Beginning in September SEALSQ will enter the second phase of deploying its $200 mill

QpiAI Releases Quantum SDK as Open-Source Software

Quantum Computing Completes Acquisition of NHanced Semiconductors to Launch Fab 2

Quantum Computing completed the acquisition of NHanced Semiconductors. The transaction used a combination of cash and QCi stock valued at $73.1 million, subject to customary adjustments, plus up to an additional $72.0 million if certain performance targets are achieved. NHanced is a U.S.-b

Electron-on-Helium Qubits Advance as EeroQ Demonstrates Strong Microwave Photon Coupling in Nature Physics Study

EeroQ announced the first demonstration of the strong coupling of a microwave photon to the charge qubit state of an electron on helium. The peer-reviewed results were published in Nature Physics. EeroQ stated that the demonstration establishes the electron-on-helium (eHe) approach to quan

IBM Announces Over $10 Billion Investment in Quantum Computing Over Five Years

IBM has announced plans to invest more than $10 billion in quantum computing over the next five years. The investment will cover research and development, capital expenditure, manufacturing scaling, ecosystem partnerships, and M&A activities. The funding is intended to advance IBM’s qua

IonQ Agrees to Acquire SkyWater Technology in $1.8 Billion Cash-and-Stock Deal to Build Vertically Integrated Quantum Platform

Quatum technology company IonQ  and semiconductor foundry SkyWater Technology have entered into a definitive agreement for IonQ to acquire SkyWater in a cash-and-stock transaction valued at approximately $1.8 billion in total equity. Under the terms, SkyWater shareholders will receive

Stanford Researchers Develop Room-Temperature Quantum Communication Device Using Twisted Light and Molybdenum Diselenide

Materials scientists at Stanford University have developed a nanoscale optical device that operates at room temperature to entangle the spin of photons and electrons for quantum communication. Current quantum systems require temperatures near absolute zero to maintain qubit stability and pre

Quantum Leap Forward: Silicon Qubits Achieve Scalable Fidelity in Industrial CMOS Fabrication

Imec and Diraq have demonstrated that silicon quantum dot qubits, produced using industrial 300mm complementary metal–oxide–semiconductor (CMOS) processes, achieve error rates suitable for quantum error correction. Published in Nature, the findings show Diraq’s devices, fabricat

Quantum Collaboration: India and Netherlands Launched Strategic Report to Advance QST Ecosystems

In the month of June 2025, The Quantum Ecosystems Technology Council of India (QETCI) and the Embassy of the Kingdom of the Netherlands released a joint report titled “Unveiling the Indo-Dutch Quantum Frontier - In Search of Opportunities to Integrate Ecosystems.” The launch occurred

SPINfab Pilot Line Launched at CEA-Grenoble to Advance Spintronics Manufacturing

On June 25, 2025, the SPINTEC laboratory at CEA-Grenoble inaugurated SPINfab, a new pilot line dedicated to spintronic materials manufacturing, marking a significant development for European technological capabilities in spintronics. The facility, the only one of its kind in France, aims to bridg