Alice & Bob
Cat qubits with built-in error protection. Targeting fault tolerance with fewer physical qubits.
$30M
Last round (series-b)
Recent News
Alice & Bob Share How Expensive QEC Can Be Compared To Classical Compute - Quantum Zeitgeist
Bull and Alice & Bob expand quantum computing partnership - Engineering.com
Alice & Bob Proposes Decoupled AI Topologies to Resolve Microsecond Control Loop Latencies for Superconducting Cat Qubits - Quantum Computing Report
Alice & Bob Proposes Decoupled AI Topologies to Resolve Microsecond Control Loop Latencies for Superconducting Cat Qubits
Bull And Alice & Bob Deepen Quantum HPC Collaboration In Europe - Quantum Zeitgeist
Bull and Alice & Bob Partner to Integrate Cat Qubit Processors into High-Performance Computing
France Selects Alice & Bob Cat-Qubit Quantum Computer for GENCI Supercomputing Center - HPCwire
Alice & Bob launches Helium quantum computing platform - W.Media
Alice & Bob Ships Helium: First On-Premise Cat-Qubit System Claims 18-Qubit Logical Encoding - Tech Times
18 Cat-Qubits Encode Alice & Bob’s First Logical Qubit - Quantum Zeitgeist
Alice & Bob Launches On-Premise “Helium Quantum System” for Cat-Qubit Research
Cat Qubits Offer Efficient Path To Error Correction: Alice & Bob Make 5 Criteria For LQ Evals - Quantum Zeitgeist
Logical Qubits: Alice & Bob Publishes Report for Industry to Benchmark Claims - The National Law Review
Alice & Bob’s €100M Round Gains NVIDIA Venture Capital Support - Quantum Zeitgeist
NVIDIA Extends AI Story With Quantum Center And Alice And Bob Bet - Yahoo Finance
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
Funding History
| Round | Amount |
|---|---|
| Other | $108M |
| Strategic Investment | — |
| Series B | — |
| Series B | $105M |
| Series B | $100M |
| Series A | $27M |
| Seed | $3M |
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