量子初创公司
押注各量子模态的早期初创企业。公司名称与模态归属已经核实；成立年份、总部地点及技术规格有意留为未验证状态，而非凭空捏造。
| 公司 | 模式 | 状态 | 学习方式 | |
|---|---|---|---|---|
|
PsiQuantum | photonic | private | The best-funded private quantum company; skipping NISQ entirely to build a million-qubit fault-tolerant photonic machine using semiconductor fabs. |
| X | Xanadu | photonic | private | Canadian photonic company behind the PennyLane software library and photonic sampling demonstrations. |
|
Quandela | photonic | private | French photonic company building single-photon sources and cloud-accessible photonic processors. |
| O | ORCA Computing | photonic | private | UK photonic company using fiber-based memory to make photonic processing practical at room temperature. |
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.