公司目录
谁在构建什么，涵盖全部七种硬件技术路线与软件层。名称与技术路线归属均经过核实；定量数据在对照一手来源核查之前不予引用。
| 公司 | 模式 | 状态 | 学习方式 | |
|---|---|---|---|---|
|
IQM | superconducting | private | Europe's largest superconducting startup, selling on-premise systems to research centers and building co-design processors. |
|
Alice & Bob | superconducting | private | French startup building 'cat qubits'. Superconducting qubits designed to suppress bit-flip errors by construction, aiming to shrink error-correction overhead. |
Directory facts policy: this field's numbers change quarterly, and wrong numbers destroy credibility. Founding years, headquarters, funding and device specs render as "to verify" until checked against primary sources. Never a recommendation of any company.