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Complete archive of weekly analyses and daily briefs, grouped by section and listed by month. Updated weekly with each new issue.

Weekly

WEEKLY JOURNAL · 5 issues

Jul 2026

07/27–08/02IBM and its ecosystem achieve the first verifiable logical qubit surpassing classical supercomputingMembers158 items 07/20–07/26Neutral atom arrays surpass the thousand-qubit scale thresholdMembers18 items 07/17–07/23SAXON Q releases 128/512-qubit room-temperature diamond quantum computer, breaking superconducting monopolyMembers88 items 07/14–07/20Jul 14 – Jul 20, 2026 WeeklyMembers85 items

Jun 2026

06/09–07/09Jun 9 – Jul 9, 2026 WeeklyMembers151 items

Daily Brief

DAILY BRIEF · 54 issues

Sep 2026

09/02Quantum computers breaking blockchain keys: the threshold just got lower45 items

Aug 2026

09/011024 atoms arranged in an array, not a single one missing60 items 08/31Quantum computers take another step closer to cracking Bitcoin39 items 08/30Bitcoin quantum anti-theft gate — can it actually be used now?22 items 08/29Quantum fund threshold lowered to $25,000 but still limited to accredited investors20 items 08/28Bitcoin can defend against quantum coin theft without changing its rules52 items 08/27Quantum navigation begins sea trials — when GPS fails, ships won't lose their way.80 items 08/25U.S. Treasury takes the lead in fitting the financial system with quantum-resistant locks45 items 08/24Continuous-variable QKD hybrid link achieves a key rate of up to 0.93 Mbit/s18 items 08/23Google estimates that a minimum of 1,200 logical qubits could break Bitcoin.23 items 08/22Optimizing neutral-atom spacing to suppress correlated noise after error correction38 items 08/21Crypto4A quantum-safe hardware receives world's highest security certification for the first time46 items 08/20IBM cryogenic module interconnect succeeds, bringing the 2029 Star Pulse quantum computer one step closer.57 items 08/19Infleqtion takes quantum gravity gradiometer into the field for mineral exploration44 items 08/18QpiAI's 8-inch quantum chip fab in Bengaluru begins production35 items 08/17Aug 17, 2026 Daily Brief8 items 08/16Superconducting-chain logical qubit lifetime extended by a factor of two19 items 08/15Quanta enters mass production manufacturing of ion-trap quantum computers40 items 08/14HAWK signature scheme withdraws from the NIST third-round additional signature process39 items 08/13Quantinuum's revenue grew 279% in its first quarter as a listed company41 items 08/12Superconducting qubit gate error reduced to -0.007° for the first time43 items 08/11Pasqal traps neutral atoms using photonic integrated circuits for the first time39 items 08/10University of Waterloo Uses Single Molecule as Quantum Sensor, Promising to Measure Protein Structure10 items 08/09NSF awards $4 million to support a sixty-logical-qubit trapped-ion system19 items 08/08D-Wave Q2 orders surge but revenue remains flat59 items 08/07Amazon Quantum Algorithm Threatens Post-Quantum Cryptography Standards42 items 08/06D-Wave Superconducting Quantum Gate Crosses Critical Error‑Correction Threshold54 items 08/05NTT Joins Forces with OptQC to Bet on Million-Photon Qubits49 items 08/04Caltech introduces a practical high-throughput fault-tolerant quantum error correction code49 items 08/03IBM Validates 70-Logical-Qubit Results, Challenging Classical Simulation Supremacy7 items 08/02IBM Quantum Computer Cracks Supercomputing Problem with Logical Qubits for the First Time19 items

Jul 2026

08/01IBM quantum computer surpasses classical computing capability after error correction for the first time43 items 07/31IBM-led team achieves verification of quantum advantage beyond classical supercomputing31 items 07/30HRL Laboratories achieves autonomous operation of silicon spin quantum processor and demonstrates error correction51 items 07/29U.S. quantum network ABQ-Net connects first commercial users38 items 07/28First neutral atom quantum computing industry roadmap released35 items 07/27Ion-trap qubit stability exceeds 30 seconds, setting new record15 items 07/26Illinois Quantum Campus to deploy first fault-tolerant neutral atom quantum computer20 items 07/25EuroHPC deploys first semiconductor spin quantum computer in Europe35 items 07/24IBM acquires HRL Laboratories, merging silicon spin and superconducting approaches55 items 07/23Infleqtion to deploy first fault-tolerant neutral atom quantum computer43 items 07/22Jul 21 – Jul 22, 2026 Weekly50 items 07/21Jul 20 – Jul 21, 2026 Weekly38 items 07/20Jul 19 – Jul 20, 2026 Weekly14 items 07/19Jul 18 – Jul 19, 2026 Weekly27 items 07/18Jul 17 – Jul 18, 2026 Weekly30 items 07/17Jul 16 – Jul 17, 2026 Weekly41 items 07/16Jul 15 – Jul 16, 2026 Weekly38 items 07/15Jul 14 – Jul 15, 2026 Weekly31 items 07/14Jul 13 – Jul 14, 2026 Weekly13 items 07/13Jul 12 – Jul 13, 2026 Weekly24 items 07/12Jul 11 – Jul 12, 2026 Weekly24 items 07/11Jul 10 – Jul 11, 2026 Weekly42 items 07/10Jul 9 – Jul 10, 2026 Weekly47 items

Quantum BriefFOR RESEARCH REFERENCE ONLY