https://quantuminvesting.io/Source-linked quantum research draftshttps://quantuminvesting.io/briefs/2026-10-14-ionq-prices-a-2-billion-sale-of-stock-and-warrantshttps://quantuminvesting.io/briefs/2026-10-14-ionq-prices-a-2-billion-sale-of-stock-and-warrantsWed, 14 Oct 2026 12:00:00 GMTA prospectus supplement filed with the SEC on October 14 sets a combined price of $40.00 for each share or pre-funded warrant, sold with two Series C warrants. Proceeds before expenses total about $1.99 billion. Any later cash from the warrants depends on holders choosing to exercise them.https://quantuminvesting.io/briefs/2026-10-14-ibm-atom-computing-and-diraq-join-darpa-s-final-stage-only-diraq-names-ahttps://quantuminvesting.io/briefs/2026-10-14-ibm-atom-computing-and-diraq-join-darpa-s-final-stage-only-diraq-names-aWed, 14 Oct 2026 12:00:00 GMTDARPA announced on October 7 that four companies had advanced to Stage C of its Quantum Benchmarking Initiative. Beyond IonQ, covered separately, IBM gives a 2029 delivery target, Atom Computing a funding ceiling of up to $300 million, and Diraq an initial US$51 million tranche. DARPA's own release states no dollar amounts.https://quantuminvesting.io/briefs/2026-10-14-psiquantum-gets-a-conditional-loan-commitment-of-up-to-150-million-the-lhttps://quantuminvesting.io/briefs/2026-10-14-psiquantum-gets-a-conditional-loan-commitment-of-up-to-150-million-the-lWed, 14 Oct 2026 12:00:00 GMTThe Department of War's Office of Strategic Capital announced a conditional loan commitment to PsiQuantum on October 8. PsiQuantum says the money would equip its Milpitas, California, hub, and that a final loan depends on conditions it must still satisfy.https://quantuminvesting.io/briefs/2026-10-10-ionq-enters-darpa-s-next-test-funding-remains-conditionalhttps://quantuminvesting.io/briefs/2026-10-10-ionq-enters-darpa-s-next-test-funding-remains-conditionalSat, 10 Oct 2026 12:00:00 GMTDARPA confirmed IonQ's move into the final phase of its quantum benchmarking program. The milestone brings deeper technical scrutiny, while the company describes the potential funding as conditional.https://quantuminvesting.io/briefs/2026-10-10-ionq-and-d-wave-reading-the-fy2025-numbers-without-mixing-the-measureshttps://quantuminvesting.io/briefs/2026-10-10-ionq-and-d-wave-reading-the-fy2025-numbers-without-mixing-the-measuresSat, 10 Oct 2026 12:00:00 GMTA historical comparison of company-reported FY2025 results. Revenue, bookings and liquid assets answer different questions; these figures are not current balances or an investment ranking.https://quantuminvesting.io/briefs/2026-10-10-a-quantum-investing-checklist-connect-the-experiment-to-the-businesshttps://quantuminvesting.io/briefs/2026-10-10-a-quantum-investing-checklist-connect-the-experiment-to-the-businessSat, 10 Oct 2026 12:00:00 GMTAn educational framework for reading quantum-company claims, financial statements and technology categories. Start with the actual evidence, then ask which business activity an investment represents.https://quantuminvesting.io/briefs/2026-10-10-what-a-quantum-memory-result-can-tell-an-investorhttps://quantuminvesting.io/briefs/2026-10-10-what-a-quantum-memory-result-can-tell-an-investorSat, 10 Oct 2026 12:00:00 GMTProtecting quantum information is a prerequisite for useful computation. The Willow paper and IBM architecture discussion explain why a memory milestone alone does not demonstrate a universal fault-tolerant computer.https://quantuminvesting.io/briefs/2026-10-10-what-willow-demonstrated-a-stronger-quantum-memory-with-a-correction-to-https://quantuminvesting.io/briefs/2026-10-10-what-willow-demonstrated-a-stronger-quantum-memory-with-a-correction-to-Sat, 10 Oct 2026 12:00:00 GMTA dated guide to the published surface-code memory experiment and its later figure correction. The lesson is to ask what was protected, what was computed and which source version you are reading.https://quantuminvesting.io/briefs/2026-10-10-wider-photon-detectors-could-help-experiments-capture-faint-lighthttps://quantuminvesting.io/briefs/2026-10-10-wider-photon-detectors-could-help-experiments-capture-faint-lightSat, 10 Oct 2026 12:00:00 GMTNIST's August research account describes a way to enlarge a device that detects individual particles of light. The result concerns a component used to collect faint signals in quantum experiments.https://quantuminvesting.io/briefs/2026-10-10-reading-a-quantum-roadmap-targets-and-evidencehttps://quantuminvesting.io/briefs/2026-10-10-reading-a-quantum-roadmap-targets-and-evidenceSat, 10 Oct 2026 12:00:00 GMTIBM’s Starling announcement is a useful historical example of how to separate an issuer’s target from research evidence. Read the promised capability, the evidence category and the limitations together.https://quantuminvesting.io/briefs/2026-10-10-read-the-metric-behind-ionq-s-quantum-speedup-claimhttps://quantuminvesting.io/briefs/2026-10-10-read-the-metric-behind-ionq-s-quantum-speedup-claimSat, 10 Oct 2026 12:00:00 GMTA smaller count of measurement operations is promising. The size of the improvement depends on which method it replaces.