Company layer
Quantum Computing related companies
Participants are grouped by ecosystem role so the industry can be read as a supply and demand system.
Connected record
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Related participants
Company and institution map
Public companies, smaller public companies, private/startup participants, and research institutions.
Core builders / suppliers
Companies directly tied to the sector's capabilities, products, or supply stack.
IBM
IBMQuantum systems and cloud platform
Pasqal
Neutral-atom quantum hardware
Quantinuum
Quantum hardware and software
QuEra Computing
Neutral-atom quantum hardware
PsiQuantum
Photonic quantum hardware
Xanadu
Photonic quantum platform
IonQ
IONQTrapped-ion quantum hardware
Rigetti Computing
RGTISuperconducting quantum hardware
Demand and platform context
Large platforms, customers, or infrastructure players that explain why the field matters.
Research and public programs
Institutions and programs that support the technology path.
Related public companies
2Public
IBM
Quantum systems and cloud platform
Public
NVIDIA
Compute and simulation platform
Related small-cap companies
2Small-cap public
IonQ
Trapped-ion quantum hardware
Small-cap public
Rigetti Computing
Superconducting quantum hardware
Related private and startup companies
5Private
PsiQuantum
Photonic quantum hardware
Private
Quantinuum
Quantum hardware and software
Private
Pasqal
Neutral-atom quantum hardware
Private
QuEra Computing
Neutral-atom quantum hardware
Startup
Xanadu
Photonic quantum platform
Research institutions
2Research
MIT Center for Quantum Engineering
Quantum research institution
Research
imec
Silicon photonics research platform