IBM Quantum
IBM1,121-qubit Condor processor. Largest cloud quantum fleet. Qiskit ecosystem.
$220B
Market cap
Recent News
MIT and IBM Project Quantum Unity Operators into Language Model Latent Spaces for Multimodal Circuit Synthesis - Quantum Computing Report
MIT and IBM Project Quantum Unity Operators into Language Model Latent Spaces for Multimodal Circuit Synthesis
IBM & MIT Detail 2D Quantum Code Without “Tied Knots” - Quantum Zeitgeist
IBM Quantum Gets an Unlikely Assist from NBA Player Kyle Kuzma - Barron's
IBM is banking on quantum computing to win over medium-sized businesses - Il Sole 24 ORE
IBM seeks financial incentives from Dutchess IDA to build $2.5 billion quantum computers in Poughkeepsie - Shawangunk Journal
Heterogeneous Quantum-Classical Workflow Computes Tritium Binding in FLiBe Molten Salts
University of Sydney and IBM Identify Major Source of Quantum Computing Errors
Oak Ridge, Cleveland Clinic, and IBM Demonstrate Quantum Simulations for Fusion Materials
IBM seeks financial incentives from Dutchess IDA to build $2.5 billion quantum computers in Poughkeepsie - Mid Hudson News
University of Sydney and IBM Quantify Mid-Circuit Measurement Bottlenecks to Advance Fault-Tolerant Logic
LBNL Researcher Leverages 104 Qubits on IBM Heron to Simulate Subatomic Hadronization
How OLCF’s QCUP Enabled Particle Physics On IBM Quantum - Quantum Zeitgeist
IBM Quantum Credits Program Drives Advanced Algorithmic Breakthroughs Beyond Classical Limits
Quantum Strategy Helps IBM Steer Around Tech Wreck - The Daily Upside
Related Research
Superconducting singlet-triplet qubits
Diagnosing quantum reservoirs at scale based on expressivity and coverage
Plaquette: A hardware-aware design platform for fault-tolerant quantum computers
Approaching Carnot Efficiency at Finite Power in an Experimentally Feasible Quantum Heat Engine
Stroboscopic Stabilization of Cat Qubits
Experimental demonstration of entanglement sudden death induced by natural dissipation
Robust Quantum Learning through Hamiltonian Reservoir Computing
Super-Logarithmic Entanglement Scaling in a Monitored Superconducting Chain
Observation of coherent flux-charge interaction in a gate-tunable fluxonium
Multi-stage Quantum Amplifier Readout Chain
Superconducting Competitors
Cloud platform hosting IonQ, Rigetti, QuEra hardware. AWS Center for Quantum Computing.
$2.0T 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.
China's leading quantum computing company. 72-qubit Wukong processor.
$150M last round
Coaxmon architecture. Cloud quantum computing platform available in EU.
$100M 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
Industrial superconducting quantum computing company based in China.
Quantum error mitigation software that maximizes computational power of current quantum hardware.
Cat qubits with built-in error protection. Targeting fault tolerance with fewer physical qubits.
$30M last round
Builds quantum orchestration platform (OPX+) and quantum control hardware used by over half of all quantum computing companies.
Enterprise SaaS company combining AI and quantum tech, spun out of Alphabet. Focuses on post-quantum cryptography and large-scale simulations.
European leader. Building 150-qubit systems. On-premise quantum computers for data centers.
$128M last round
Majorana-based topological qubits. Azure Quantum cloud platform (hosts other hardware).
$3.1T mkt cap
Bosonic error correction with microwave cavities.
$9M last round