Quantinuum
Honeywell spin-off. H2 system: 56 qubits, 99.8% fidelity. Industry-leading gate quality.
$300M
Last round (series-c)
Recent News
Quantinuum Appoints New Chief Legal Officer and Chief People Officer
RIKEN Activates ROQUO Supercomputer Integrating Quantinuum’s Reimei System and NVIDIA Blackwell Cluster
Quantinuum Appoints Chief Legal Officer and Chief People Officer - PR Newswire
2 Quantum Stocks With 100%+ Upside After the Quantinuum-SoftBank Deal - Yahoo Finance
2 Quantum Stocks With 100%+ Upside After the Quantinuum-SoftBank Deal - TradingView
IonQ vs. Quantinuum vs. Infleqtion vs. Rigetti vs. D-Wave: Which Is the Best Quantum Computing Stock to Bet On? - The Motley Fool
IonQ vs. Quantinuum vs. Infleqtion vs. Rigetti vs. D-Wave: Which Is the Best Quantum Computing Stock to Bet On? - Yahoo Finance
Quantinuum and SoftBank Publish White Paper on Scaling Practical Quantum Computing Use Cases - HPCwire
Quantinuum and SoftBank Corp. Publish Joint White Paper on Scaling Practical Quantum Computing Use Cases Toward the Fault-Tolerant Era - AiThority
SoftBank and Quantinuum publish roadmap for quantum computing applications - Telecompaper
Quantinuum and SoftBank Publish Framework Linking Quantum Hardware to Enterprise Use Cases
【White Paper Release】Quantum Computing Frontiers | About Us | SoftBank - ソフトバンク
Quantinuum and SoftBank Corp. Publish Joint White Paper on Scaling Practical Quantum Computing Use Cases Toward the Fault-Tolerant Era - The Manila Times
Quantinuum & UChicago PME Demonstrate Universal Quantum Gates Using Anyons - Quantum Zeitgeist
Quantinuum and Academic Partners Demonstrate First Universal Topological Gate Set via Non-Abelian Anyons
Related Research
Extreme-ultraviolet spectroscopy using quantum logic: a feasibility study for singly-ionized helium
A Cavity-Interfaced Register of Trapped-Ion Qubits with Multi-Second Coherence
Mid-circuit ground-state cooling and ancilla readout in the $\textit{omg}$ architecture
Microwave-driven same-species sympathetic cooling for trapped ions
Steady States of a Single Trapped-Ion Spin Coupled to an Engineered Non-Markovian Bath
Simulating the Dicke Model on Qubit-Based and hybrid Qubit-Boson-Based Quantum Computers
Monolithic printed-circuit board RF-trap for electrons
Remote entanglement need not be the bottleneck for modular trapped-ion quantum computing
Single-atom sensor for low-frequency electric field
Holographic quantum codes with trapped ions
Funding History
| Round | Amount |
|---|---|
| IPO | $2B |
| Grant | — |
| IPO | $1B |
| IPO | — |
| Series C | $800M |
| Series B | $500M |
| Series A | $300M |
Trapped Ion Competitors
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$8B mkt cap
MAGIC architecture using microwave-driven trapped ions. Spin-off from University of Siegen.
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Compact trapped-ion systems from Innsbruck research group.
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