The Quantum Investor's Notebook: Weekly News https://www.quantuminvestornotebook.com/ A physicist-investor's notebook on quantum computing that translates technical progress into investor-relevant judgment. en-us Sat, 24 Oct 2026 12:00:00 GMT Sat, 24 Oct 2026 12:00:00 GMT https://www.rssboard.org/rss-specification https://www.quantuminvestornotebook.com/Images/apple-touch-icon.png The Quantum Investor's Notebook: Weekly News https://www.quantuminvestornotebook.com/ A record, a live link and a rule https://www.quantuminvestornotebook.com/News/2026-10-17-to-2026-10-23 https://www.quantuminvestornotebook.com/News/2026-10-17-to-2026-10-23 Quantum computing, October 17 to 23, 2026: Quantinuum's Helios color-code record and its offline decoding, the classical stack that has to keep pace, Florida's quantum-safe link on IonQ technology, and the Treasury's proposed COINS Act rule keeping quantum investment in China banned; plus Sundar Pichai's five-year horizon and IBM's $1 billion Anderon award. Sat, 24 Oct 2026 12:00:00 GMT Weekly News From financing to working systems https://www.quantuminvestornotebook.com/News/2026-10-10-to-2026-10-16 https://www.quantuminvestornotebook.com/News/2026-10-10-to-2026-10-16 Quantum computing, October 10 to 16, 2026: IonQ's Elisity deal and $2 billion financing, ORCA's PT-3 beside GPUs, D-Wave's Como inauguration, DOCOMO's nationwide rollout, manufacturing renewals and post-quantum migration dates. Sat, 17 Oct 2026 12:00:00 GMT Weekly News Paying for the next machines https://www.quantuminvestornotebook.com/News/2026-10-03-to-2026-10-09 https://www.quantuminvestornotebook.com/News/2026-10-03-to-2026-10-09 Quantum computing, October 3 to 9, 2026: DARPA's Stage C and DOE's priority applications, four financing figures that mean different things, foundries and packaging, tools for cloud access, and KQC's proposed listing. Sat, 10 Oct 2026 12:00:00 GMT Weekly News Rehearsing on simulators https://www.quantuminvestornotebook.com/News/2026-09-26-to-2026-10-02 https://www.quantuminvestornotebook.com/News/2026-09-26-to-2026-10-02 Five takeaways from quantum computing, September 26 to October 2, 2026: radar studies and a gate-model beta on simulators, tools ahead of deployment, error-correction plans, Pasqal's first public month and a new Albuquerque lab. Sat, 03 Oct 2026 12:00:00 GMT Weekly News Signed now, running later https://www.quantuminvestornotebook.com/News/2026-09-19-to-2026-09-25 https://www.quantuminvestornotebook.com/News/2026-09-19-to-2026-09-25 Five takeaways from quantum computing, September 19–25, 2026: three IonQ Superion deals, two with 2027 installation dates, 30 logical qubits on Infleqtion's Sqale, workload-specific results, public programs and half-year numbers. Sat, 26 Sep 2026 12:00:00 GMT Weekly News The week the pieces started to connect https://www.quantuminvestornotebook.com/News/2026-09-12-to-2026-09-18 https://www.quantuminvestornotebook.com/News/2026-09-12-to-2026-09-18 Five takeaways from quantum computing’s push toward shared infrastructure, September 12–18, 2026: CUDA-Q, 300 mm quantum manufacturing, a hybrid engineering workflow and new deployments. Sat, 19 Sep 2026 12:00:00 GMT Weekly News The $775 million week https://www.quantuminvestornotebook.com/News/2026-09-05-to-2026-09-12 https://www.quantuminvestornotebook.com/News/2026-09-05-to-2026-09-12 Six takeaways from quantum computing’s industrial buildout, September 5–12, 2026: CHIPS funding, foundries, software, control loops and the milestones still ahead. Mon, 14 Sep 2026 12:00:00 GMT Weekly News