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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 16Hardware 1Records 0Advantage claims 15Funding 0Roadmap 0
Lanes and years

Jump to year

ShowingVendor: RIKENClear all
Records at a glanceLargest device in 1 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

63 rounds · $16.1B 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

202612 events

  1. Advantage claim · Variational

    [N_2] (14e, 28o) 3.0A HCI

    -108.9615energy in Hartree (lower is better)

    Instance n2_3-00_14e_28o · Qunova Computing, RIKEN

    Quantum Advantage Tracker

  2. Advantage claim · Variational

    [2Fe-2S] (30e, 20o) HCI

    -116.6054energy in Hartree (lower is better)

    Instance 2fe_2s_30e_20o · Qunova Computing, RIKEN

    Quantum Advantage Tracker

  3. Advantage claim · Observable estimation

    QESEM (unbiased), ibm_boston, ZZd3, 51qx16c

    0.2111estimated observable, against this instance's reference

    Instance floquet_mixed_field_ising_zzd3_51qx16c · Qedma, IBM, Riken, BlueQubit

    Quantum Advantage Tracker

  4. Advantage claim · Observable estimation

    SPP, ORQA (eps0=5e-8, W=16), ZZd3, 51qx16c

    0.1834estimated observable, against this instance's reference

    Instance floquet_mixed_field_ising_zzd3_51qx16c · Qedma, IBM, Riken, BlueQubit

    Quantum Advantage Tracker

  5. Advantage claim · Variational

    ASCI solution of guided_sparse_ground_state_problem_49Q_v1

    -85.5566energy in Hartree (lower is better)

    Instance guided_sparse_ground_state_problem_49Q_v1 · IBM, RIKEN, University of Chicago

    Quantum Advantage Tracker

  6. Advantage claim · Variational

    HCI solution of guided_sparse_ground_state_problem_49Q_v1

    -85.5766energy in Hartree (lower is better)

    Instance guided_sparse_ground_state_problem_49Q_v1 · IBM, RIKEN, University of Chicago

    Quantum Advantage Tracker

  7. Advantage claim · Variational

    CIPSI solution of guided_sparse_ground_state_problem_49Q_v1

    -85.5766energy in Hartree (lower is better)

    Instance guided_sparse_ground_state_problem_49Q_v1 · IBM, RIKEN, University of Chicago

    Quantum Advantage Tracker

  8. Advantage claim · Variational

    DMRG solution of guided_sparse_ground_state_problem_49Q_v1

    -85.5866energy in Hartree (lower is better)

    Instance guided_sparse_ground_state_problem_49Q_v1 · IBM, RIKEN, University of Chicago

    Quantum Advantage Tracker

  9. Advantage claim · Variational

    TAM_for_guided_sparse_ground_state_problem_49Q_v1

    -85.5866energy in Hartree (lower is better)

    Instance guided_sparse_ground_state_problem_49Q_v1 · IBM, RIKEN, University of Chicago

    Quantum Advantage Tracker

  10. Advantage claim · Variational

    SKQD_for_guided_sparse_ground_state_problem_49Q_v1

    -85.5866energy in Hartree (lower is better)

    Instance guided_sparse_ground_state_problem_49Q_v1 · IBM, RIKEN, University of Chicago

    Quantum Advantage Tracker

  11. Advantage claim · Variational

    [N_2] (14e, 28o) 3.0A HI-VQE

    -108.9612energy in Hartree (lower is better)

    Instance n2_3-00_14e_28o · Qunova Computing, RIKEN

    Quantum Advantage Tracker

  12. Advantage claim · Variational

    [2Fe-2S] (30e, 20o) HI-VQE

    -116.6047energy in Hartree (lower is better)

    Instance 2fe_2s_30e_20o · Qunova Computing, RIKEN

    Quantum Advantage Tracker

20253 events

  1. Advantage claim · Variational

    [4Fe-4S] (54e, 36o) CISD

    -326.7421energy in Hartree (lower is better)

    Instance 4fe_4s_54e_36o · IBM, RIKEN

    Quantum Advantage Tracker

  2. Advantage claim · Variational

    [4Fe-4S] (54e, 36o) RHF

    -326.5474energy in Hartree (lower is better)

    Instance 4fe_4s_54e_36o · IBM, RIKEN

    Quantum Advantage Tracker

  3. Advantage claim · Variational

    SQD [4Fe-4S] (54e, 36o)

    -326.913energy in Hartree (lower is better)

    Instance 4fe_4s_54e_36o · IBM, RIKEN

    Quantum Advantage Tracker

20231 event

That is the whole timeline: 16 events.