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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 4Hardware 4Records 0Advantage claims 0Funding 0Roadmap 0
Lanes and years

Lane

SuperconductingPhotonic

Jump to year

ShowingVendor: USTCClear all
Records at a glanceLargest device in 2 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

20241 event

  1. HardwareSuperconducting

    USTC Zuchongzhi 3.0

    105physical qubits

    Wikipedia

20211 event

  1. HardwareSuperconducting

    USTC Zuchongzhi 2.1

    66physical qubits

    Wikipedia

20202 events

  1. HardwarePhotonicLane record

    USTC Jiuzhang

    76physical qubits

    Wikipedia

  2. HardwareSuperconducting

    USTC Zuchongzhi

    62physical qubits

    Wikipedia

That is the whole timeline: 4 events.