Qubit– tag –
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Quantinuum Demonstrates Logical Qubits with 800x Performance Improvement Over Physical Qubits, Published in Nature, Accelerating Fault-Tolerant Quantum Chemistry
Quantinuum USA Overview Quantinuum scientists have demonstrated logical qubits with performance 800 times superior to physical qubits on their System Model H1 quantum computer, published in Nature in June 2026. This breakthrough, achieve... -
Alice & Bob Unveils Logical Qubit Benchmarking Framework and First On-Premise Quantum Hardware ‘Helium,’ Providing Clear FTQC Evaluation Criteria and Practical Platform
Alice & Bob France Overview Alice & Bob has released a white paper outlining five criteria for defining and benchmarking logical qubits, establishing a practical foundation for assessing true progress towards fault-tolerant quantum c... -
IonQ Achieves Logical Qubit Break-Even with qLDPC Codes, Outperforming Google’s Surface Code in Efficiency for Fault Tolerance
Quantum Zeitgeist USA Overview IonQ has announced a significant milestone in quantum error correction, achieving logical qubit break-even using quantum Low-Density Parity Check (qLDPC) codes. This means their logical qubits now maintain ... -
Quantum X Labs Unveils 50+ Qubit Neutral Atom Quantum Computing Platform, Targets Thousands of Qubits by H1 2027
wallstreetONLINE Germany Overview Quantum X Labs has announced a neutral atom quantum computing platform with over 50 qubits, aiming to achieve a milestone of several thousand qubits by the end of H1 2027. The company emphasizes the impo... -
Quantinuum Raises $1.68 Billion in US IPO, Stock Priced at $60/share, Driving Quantum Computing Market with 98-Qubit ‘Helios’ and Future ‘Apollo’ Systems
Reuters via SiliconANGLE USA Overview Honeywell-backed Quantinuum successfully raised $1.68 billion in its U.S. IPO, with shares priced at $60 each. The company sells 'Helios,' a 98-qubit ion-trap quantum computer, and plans to ship 'Apo... -
IBM Commits Over $10 Billion to Quantum Computing R&D, Accelerating Roadmap to World’s First ‘IBM Quantum Starling’ Fault-Tolerant System by 2029
IBM USA Overview IBM has announced plans to invest over $10 billion in quantum computing over the next five years, accelerating its roadmap towards fault-tolerant quantum computers. This massive investment spans R&D, capital expendit... -
Microsoft Unveils AI-Designed ‘Majorana 2’ Quantum Chip, Achieving 1,000x Performance Improvement and Targeting 2029 Commercial System
Zonebourse France Overview Microsoft has unveiled a new AI-designed quantum computer chip, 'Majorana 2,' demonstrating a 1,000-fold performance improvement over its predecessor, achieving a breakthrough by utilizing lead as a material. M... -
Google ‘Willow’ Quantum Chip: King’s College London Gains Early Access to System 13,000x Faster Than Supercomputers for Neural Modeling
GIGAZINE Japan Overview Google Quantum AI Lab, in collaboration with the UK's National Quantum Computing Centre (NQCC), launched an early access program for its new 'Willow' quantum chip. On May 26, 2026, a King's College London team led... -
Virginia Tech Develops Acoustic Atom Chip, Opening New Quantum Computing Pathways with Sound Waves for Lower Error Rates and Extended Coherence Times
GeneOnline News Taiwan Overview A Virginia Tech research team has developed an "acoustic atom" chip device that precisely manipulates sound waves to exhibit discrete energy levels similar to real atoms. This breakthrough opens new avenue... -
Quantinuum Showcases Full-Stack Quantum Computing Platform and Roadmap Towards Universal, Fault-Tolerant Systems via New Video Release
Quantinuum (YouTube) USA Overview A YouTube video released on June 3, 2026, features Quantinuum as a leading full-stack quantum computing company, outlining its roadmap for building universal, fault-tolerant quantum computers. The compan...
