Quantum computing

The Quantum Journal

Your daily briefing on quantum computing breakthroughs, research, and industry news.

Latest Headlines

Industry

IQM Opens First U.S. Quantum Technology Center in Maryland

Insider Brief PRESS RELEASE — IQM Quantum Computers, a global leader in superconducting quantum computing, and the Capital of Quantum (CoQ) announced today the establishment of IQM’s first U.S. Quantum Technology Center in Discovery District Maryland. This strategic expansion strengthens IQM’s…

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Industry

New Proposal Claims Quantum-Safe Bitcoin Without a Fork

Insider Brief Actually, don’t stick a fork in Bitcoin. While quantum computing poses a known threat to Bitcoin, a new proposal suggests the network could defend itself without changing its core protocol. In a recent paper, StarkWare researcher Avihu Mordechai Levy introduces a method for “quan…

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Industry

Study Finds Exponential Quantum Advantage in Machine Learning Tasks

Insider Brief Small quantum computers could process massive datasets more efficiently than far larger classical systems, according to a study recently posted on arXiv that outlines a path to exponential gains in machine learning and data analysis. The study, conducted by researchers from Caltech, Go…

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Industry

Overview of 15+ Key Quantum Sensing Companies – 2026

Insider Brief The quantum sensing sector has seen substantial investment and accelerating commercialization in recent years. Growth is driven by multiple converging factors such as increased government investment in quantum technologies, commercial viability of early-stage quantum sensor prototypes,…

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Industry

University of Houston Hosts Quantum Symposium with Industry and IonQ

Insider Brief PRESS RELEASE — As part of its Quantum Initiative, the University of Houston convened global industry leader IonQ, national laboratory partners and energy executives for the symposium, “Powering the Future: Quantum Technologies in the Energy Economy,” advancing its efforts to ali…

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Research

Borns Rule from Reversible Evolution and Irreversible Outcomes

arXiv:2604.07418v1 Announce Type: new Abstract: We show that the quadratic measure need not be postulated, but follows from the compatibility of two structural features of physical processes: linear reversible evolution prior to the formation of persistent records, and multiplicative composition of…