Alternatives to PsiQuantum
The top Quantum Computing companies similar to PsiQuantum, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
IBM Quantum12Quantum ComputingYorktown Heights, United States
D-Wave51Quantum ComputingBurnaby, Canada$40.0M- ATAtlantic Quantum49Quantum ComputingBoston, United States$12.0M
PhotonicsQ46Photonic$1.0M
IonQ27Quantum ComputingCollege Park, United States$35.0M- FRFrostByte24Quantum ComputingDelft, Netherlands
Quantum Source Labs61Quantum ComputingPalo Alto, United States$78.5M
Rigetti Computing59Quantum ComputingBerkeley, United States$378.0M
Akhetonics51AI HardwareSan Francisco, United States$8.3M
Nord Quantique Inc.50Quantum ComputingSherbrooke, Canada$30.0M
Quantum Transistors47Quantum ComputingPalo Alto, United States$34.0M- VAVacua37Quantum Computing
Google Quantum AI19Quantum ComputingSanta Barbara, United States- Q-Q-ANT42Quantum ComputingTel Aviv, Israel$80.0M
Nordic Quantum Computing Group22Oslo, Norway
IQM58Quantum ComputingEspoo, Finland$516.0M
Quantum Art62Quantum ComputingTel Aviv, Israel$141.1M- EXExtropic41Frontier AI LabPalo Alto, United States$155.4M
- Phi-Coherent .33Quantum Computing
Neurophos63AI ChipSan Jose, United States$124.2M
Universal Quantum55Quantum ComputingBristol, United Kingdom$25.0M
LightSolver55ComputingSan Francisco, United States
Lit OsPhotonic Chip Design
BingranAgentic AIBerkeley, United States
Lit OsPhotonic Chip Design
NVIDIA Corp84Professional VisualizationSanta Clara, United States$4.1B
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7M
Nvidia82HardwareSanta Clara, United States$4.0B
Anthropic76Artificial IntelligenceSan Francisco, USA$321.9B
Meta AI71Frontier AI LabMenlo Park, United States$45.3B
Lightelligence70AI HardwareWaltham, United States$220.7M
Coefficient Bio70BiotechnologySan Francisco, United States$16.3B
DeepSeek AI70AI InfrastructureBeijing, China
Mistral AI69Frontier AI LabParis, France$748.0M
Safe Superintelligence68Frontier AI LabSan Francisco, United States$3.1B
Cambrian Intelligence61Frontier AI LabSan Francisco, United States$121.1M
Ventana Micro Systems61AI ChipCupertino, United States$70.4M
FuriosaAI60AI ChipSeoul, South Korea$405.0M- NDNdea58Frontier AI LabSan Francisco, United States$10.0M
AA-I Technologies58Frontier AI LabSan Francisco, United States$35.0M- YZYzI Labs56Frontier AI LabSan Francisco, United States$51.5M
- IQIQM Quantum54Quantum ComputingEspoo, Finland$902.4M
Groq54AI HardwareMountain View, United States$2.1B- QYQyTw054Artificial IntelligenceHelsinki, Finland$29.0M
FMC (Frankfurt Microchip)50AI ChipDresden, Germany$108.0M- ASAstra Nova50Frontier AI LabSan Francisco, United States$58.3M
Unit 221B50Frontier AI LabSan Francisco, United States$5.0M
Orizaba Labs47Frontier AI LabSan Francisco, United States
Tenstorrent47AI ChipToronto, Canada$1.4B- RIRidgeback47Foundation ModelSan Francisco, United States
Mithril AI46Frontier AI LabSan Francisco, United States- LALatent Labs46Frontier AI LabSan Francisco, United States$4.2M
Voio45Frontier AI LabBerkeley, United States$10.1M- LILIGHTHOUSE AI LABS44Frontier AI LabSan Francisco, United States$60.0M
- MIMirendil43Frontier AI LabSan Francisco, United States
- GCGCP43Frontier AI LabSan Francisco, United States
- MAMaximum Frequency Ventures43Venture CapitalSan Francisco, United States$50.0M
Lemurian Labs42Frontier AI LabSan Francisco, United States$37.0M
Neurel40Foundation ModelSan Francisco, United States$15.0M
K-Scale Labs40Frontier AI LabSan Francisco, United States$10.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| IBM Quantum | Quantum Computing | Yorktown Heights, United States | — | 12 |
| D-Wave | Quantum Computing | Burnaby, Canada | $40.0M | 51 |
| ATAtlantic Quantum | Quantum Computing | Boston, United States | $12.0M | 49 |
| PhotonicsQ | Photonic | — | $1.0M | 46 |
| IonQ | Quantum Computing | College Park, United States | $35.0M | 27 |
| FRFrostByte | Quantum Computing | Delft, Netherlands | — | 24 |
| Quantum Source Labs | Quantum Computing | Palo Alto, United States | $78.5M | 61 |
| Rigetti Computing | Quantum Computing | Berkeley, United States | $378.0M | 59 |
| Akhetonics | AI Hardware | San Francisco, United States | $8.3M | 51 |
| Nord Quantique Inc. | Quantum Computing | Sherbrooke, Canada | $30.0M | 50 |
| Quantum Transistors | Quantum Computing | Palo Alto, United States | $34.0M | 47 |
| VAVacua | Quantum Computing | — | — | 37 |
| Google Quantum AI | Quantum Computing | Santa Barbara, United States | — | 19 |
| Q-Q-ANT | Quantum Computing | Tel Aviv, Israel | $80.0M | 42 |
| Nordic Quantum Computing Group | — | Oslo, Norway | — | 22 |
| IQM | Quantum Computing | Espoo, Finland | $516.0M | 58 |
| Quantum Art | Quantum Computing | Tel Aviv, Israel | $141.1M | 62 |
| EXExtropic | Frontier AI Lab | Palo Alto, United States | $155.4M | 41 |
| Quantum Computing | — | — | 33 | |
| Neurophos | AI Chip | San Jose, United States | $124.2M | 63 |
| Universal Quantum | Quantum Computing | Bristol, United Kingdom | $25.0M | 55 |
| LightSolver | Computing | San Francisco, United States | — | 55 |
| Lit Os | Photonic Chip Design | — | — | — |
| Bingran | Agentic AI | Berkeley, United States | — | — |
| Lit Os | Photonic Chip Design | — | — | — |
| NVIDIA Corp | Professional Visualization | Santa Clara, United States | $4.1B | 84 |
| Google DeepMind | Frontier AI Lab | London, United Kingdom | $676.7M | 83 |
| Nvidia | Hardware | Santa Clara, United States | $4.0B | 82 |
| Anthropic | Artificial Intelligence | San Francisco, USA | $321.9B | 76 |
| Meta AI | Frontier AI Lab | Menlo Park, United States | $45.3B | 71 |
| Lightelligence | AI Hardware | Waltham, United States | $220.7M | 70 |
| Coefficient Bio | Biotechnology | San Francisco, United States | $16.3B | 70 |
| DeepSeek AI | AI Infrastructure | Beijing, China | — | 70 |
| Mistral AI | Frontier AI Lab | Paris, France | $748.0M | 69 |
| Safe Superintelligence | Frontier AI Lab | San Francisco, United States | $3.1B | 68 |
| Cambrian Intelligence | Frontier AI Lab | San Francisco, United States | $121.1M | 61 |
| Ventana Micro Systems | AI Chip | Cupertino, United States | $70.4M | 61 |
| FuriosaAI | AI Chip | Seoul, South Korea | $405.0M | 60 |
| NDNdea | Frontier AI Lab | San Francisco, United States | $10.0M | 58 |
| AA-I Technologies | Frontier AI Lab | San Francisco, United States | $35.0M | 58 |
| YZYzI Labs | Frontier AI Lab | San Francisco, United States | $51.5M | 56 |
| IQIQM Quantum | Quantum Computing | Espoo, Finland | $902.4M | 54 |
| Groq | AI Hardware | Mountain View, United States | $2.1B | 54 |
| QYQyTw0 | Artificial Intelligence | Helsinki, Finland | $29.0M | 54 |
| FMC (Frankfurt Microchip) | AI Chip | Dresden, Germany | $108.0M | 50 |
| ASAstra Nova | Frontier AI Lab | San Francisco, United States | $58.3M | 50 |
| Unit 221B | Frontier AI Lab | San Francisco, United States | $5.0M | 50 |
| Orizaba Labs | Frontier AI Lab | San Francisco, United States | — | 47 |
| Tenstorrent | AI Chip | Toronto, Canada | $1.4B | 47 |
| RIRidgeback | Foundation Model | San Francisco, United States | — | 47 |
| Mithril AI | Frontier AI Lab | San Francisco, United States | — | 46 |
| LALatent Labs | Frontier AI Lab | San Francisco, United States | $4.2M | 46 |
| Voio | Frontier AI Lab | Berkeley, United States | $10.1M | 45 |
| LILIGHTHOUSE AI LABS | Frontier AI Lab | San Francisco, United States | $60.0M | 44 |
| MIMirendil | Frontier AI Lab | San Francisco, United States | — | 43 |
| GCGCP | Frontier AI Lab | San Francisco, United States | — | 43 |
| MAMaximum Frequency Ventures | Venture Capital | San Francisco, United States | $50.0M | 43 |
| Lemurian Labs | Frontier AI Lab | San Francisco, United States | $37.0M | 42 |
| Neurel | Foundation Model | San Francisco, United States | $15.0M | 40 |
| K-Scale Labs | Frontier AI Lab | San Francisco, United States | $10.0M | 40 |