Tagged: company
10 entries
- D-WaveQuantum computing · D-Wave Systems sold the first commercial quantum computer in 2011 and builds quantum annealers for optimization, not universal gate-model machines.
- Google Quantum AIQuantum computing · Google Quantum AI builds superconducting processors; its 2019 Sycamore supremacy claim was contested, and 2024 Willow showed below-threshold error correction.
- IBM QuantumQuantum computing · IBM Quantum builds superconducting transmon processors, from the 127-qubit Eagle to the 1121-qubit Condor, and develops the Qiskit software stack.
- IonQQuantum computing · IonQ builds trapped-ion quantum computers with all-to-all qubit connectivity, reports an algorithmic-qubits metric, and offers access through major clouds.
- Microsoft Azure QuantumQuantum computing · Microsoft Azure Quantum is a cloud platform for quantum hardware and software, paired with Microsoft's long-running topological-qubit research program.
- PasqalQuantum computing · Pasqal, based in France, builds neutral-atom quantum computers that use optical tweezers and Rydberg atoms for both analog and digital operation.
- PsiQuantumQuantum computing · PsiQuantum pursues photonic quantum computing in silicon, manufacturing with GlobalFoundries, and states a goal of a fault-tolerant million-qubit machine.
- QuantinuumQuantum computing · Quantinuum formed in 2021 from Honeywell and Cambridge Quantum and builds trapped-ion H-series processors known for gate fidelity and quantum-volume records.
- Rigetti ComputingQuantum computing · Rigetti Computing is a full-stack superconducting quantum company that designs and fabricates its own chips and runs the Quantum Cloud Services platform.
- XanaduQuantum computing · Xanadu, a Canadian company, builds photonic quantum computers and reported a 2022 Borealis quantum-advantage result in Nature; it maintains PennyLane.