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Quantum · Timeline

Quantum progress, in order

Every hardware milestone, record, advantage claim, funding round and roadmap promise the site tracks, on one timeline, newest first. Read a lane down the page to see how it moves; don't read across lanes as a ranking.

Newest on the timeline

All 274Hardware 86Records 44Advantage claims 50Funding 84Roadmap 10
Lanes and years

Lane

SuperconductingTrapped-ionNeutral-atomPhotonicTopologicalNMR
ShowingRoadmapClear all
Records at a glanceLargest device in 5 lanes, logical-qubit record, funding, research volume

Largest device, per lane

Logical qubits, record

48logical qubits

QuEra 48 logical qubits · Apr 2024 · on the timeline

Funding caught, last 8 quarters

66 rounds · $16.4B in USD figures

What the news corpus caught, not the market. Only rounds with a USD figure are counted.

Research volume

2,294

arXiv quant-ph submissions in September 2026

Sources

Promised next · 9

Roadmap targets whose year has not arrived yet, at the vendor's own date. They move into the timeline when the year passes, as shipped or as past their date.

  1. RoadmapSuperconductingPromised for 2026

    IBM · Kookaburra — modular 4,158-qubit system

    IBM roadmap

  2. RoadmapNeutral-atomPromised for 2026

    Atom Computing · Level-4 fault-tolerant quantum computer (with Microsoft)

    Atom Computing roadmap

  3. RoadmapTrapped-ionPromised for 2027

    Quantinuum · Sol — universal fault-tolerant machine

    Quantinuum roadmap

  4. RoadmapPromised for 2027

    PsiQuantum · 1-million-qubit photonic chip (Omega chipset)

    PsiQuantum roadmap

  5. RoadmapTrapped-ionPromised for 2029

    Quantinuum · Apollo — hundreds of logical qubits

    Quantinuum roadmap

  6. RoadmapSuperconductingPromised for 2029

    IBM · Starling — 200 logical qubits, 100M gates

    IBM roadmap

  7. RoadmapTrapped-ionPromised for 2030

    IonQ · AQ 1,024 (algorithmic qubits), scale-out via networking

    IonQ roadmap

  8. RoadmapSuperconductingPromised for 2030

    Google · Large-scale fault-tolerant quantum computer

    Google roadmap

  9. RoadmapSuperconductingPromised for 2033

    IBM · Blue Jay — 2,000 logical qubits, 1B gates

    IBM roadmap

20251 event

That is the whole timeline: 1 event.