Public Company
IBM
Superconducting roadmap, IBM Quantum Network, Heron-class processors, error-correction targets, and HPC integration.
In-Depth
Profiles
Editorial profiles of priority quantum technology entities. Each profile cites public sources and avoids overclaiming. Companies and institutions are added as sourced material warrants.
Public Company
Alphabet (Google Quantum AI)
Willow, Sycamore, error-correction milestones, and Google Quantum AI research direction.
Public Company
Microsoft
Azure Quantum cloud, topological qubit research, and Microsoft Quantum tooling.
Public Company
Amazon
Amazon Braket cloud and AWS Center for Quantum Computing at Caltech.
Public Company
NVIDIA
CUDA-Q, cuQuantum, NVQLink, accelerated quantum-classical simulation infrastructure.
Private Company
Quantinuum
Trapped-ion H-series systems, TKET, and the Honeywell + Cambridge Quantum platform.
Private Company
PsiQuantum
Photonic fault-tolerant systems, Brisbane and Chicago utility-scale programs.
Private Company
Pasqal
Neutral-atom processors, hybrid HPC integration, applied software with industry partners.
Private Company
IQM Quantum Computers
Superconducting platform, IQM Resonance cloud, on-premises systems and HPC integration.
Public Company
IonQ
Trapped-ion platform, public-market presence, and enterprise applications.
Investor
Quantonation
Dedicated quantum-focused venture capital firm, global portfolio across hardware, sensing, and software.
Government
National Institute of Standards and Technology
U.S. quantum measurement science, post-quantum cryptography standardization, and atomic-clock research.
See also