Microsoft Quantum
MSFTMajorana-based topological qubits. Azure Quantum cloud platform (hosts other hardware).
$3.1T
Market cap
Recent News
Related Research
Exact analytical spectrum, eigenstates, and quantum geometry of the quarter-flux Harper-Hofstadter model
Immittance formulas for exact blackbox quantization and divergence-free effective models in circuit QED
The Gain-Engineered Transmon
From Round-Trip State Echo to Error Recovery: Snapshot-Resolved Quantum-Hardware Diagnostics
Entirely nonlocal quantum magic without entanglement
Low-leakage superconducting-qubit measurement with sub-100-ns total duration
Taming Spacetime Overhead and Design Complexity in Distributed Fault-Tolerant Superconducting Quantum Computation
Quantum-Inspired Hybrid Neural Networks for Neural Decoding: A Controlled Ablation Study of Learnable Quantum Sidecar Integration
Engineering exact mobility edges in quasiperiodic Aharonov-Bohm chains
Deterministic preparation of entangled Dicke states
Superconducting Competitors
Cloud platform hosting IonQ, Rigetti, QuEra hardware. AWS Center for Quantum Computing.
$2.0T mkt cap
1,121-qubit Condor processor. Largest cloud quantum fleet. Qiskit ecosystem.
$220B mkt cap
Vertically integrated: builds own chips and offers cloud access via Rigetti QCS.
$3B mkt cap
Quantum annealing pioneer. Advantage system: 5,000+ qubits. Also developing gate-based.
$2B mkt cap
Quantum and quantum-inspired software for financial services, energy, manufacturing, and life sciences.
Coaxmon architecture. Cloud quantum computing platform available in EU.
$100M last round
China's leading quantum computing company. 72-qubit Wukong processor.
$150M last round
Quantum software platform for designing, optimizing, and executing quantum circuits at scale.
Willow chip achieved below-threshold error correction. Pursuing fault-tolerant quantum computing.
$2.1T mkt cap
Builds quantum orchestration platform (OPX+) and quantum control hardware used by over half of all quantum computing companies.
Cat qubits with built-in error protection. Targeting fault tolerance with fewer physical qubits.
$30M last round
European leader. Building 150-qubit systems. On-premise quantum computers for data centers.
$128M last round
Enterprise SaaS company combining AI and quantum tech, spun out of Alphabet. Focuses on post-quantum cryptography and large-scale simulations.
Industrial superconducting quantum computing company based in China.
Quantum error mitigation software that maximizes computational power of current quantum hardware.
Bosonic error correction with microwave cavities.
$9M last round