Quantum Machines
Builds quantum orchestration platform (OPX+) and quantum control hardware used by over half of all quantum computing companies.
Recent News
California Leaders Weigh in on Quantum Scaling And Statewide Strategy
Guest Post: Why Europe’s Quantum Future Depends on Talent Hubs, Not Just Tech Milestones
Quantum Machines buys QHarbor, opens Dutch office to expand Europe operations - ynetnews
Quantum Machines acquires Delft spinoff QHarbor - Bits&Chips
Quantum Machines Acquires QHarbor to Strengthen Its Software Platform and Expand European Footprint - HPCwire
Quantum Machines Acquires QHarbor to Expand European R&D and Control Stack Capabilities
Quantum Machines Acquires QHarbor - The Quantum Insider
Quantum Machines Acquires QHarbor
Quantum Machines Acquires QHarbor to Strengthen its Software Platform and Expand European Footprint - The National Law Review
Qruise and Quantum Machines Automate 21-Qubit QPU Bring-Up at IQCC
Related Research
Evaluating System-Level Fidelity with Peaked Random Circuits
Unified Flux Control Architecture for Fluxonium Qubits
Native topological readout on qubit hardware: a Fibonacci-chain benchmark of measurement-compilation trade-offs
Sideband fingerprints of antibunched light in cascaded quantum wave mixing
Quantum non-demolition measurements as a practical primitive for fault-tolerant computation against biased noise
Hybrid Quantum-Classical Machine Learning Algorithms for Multi-Output Time-Series Forecasting at Utility Scale
Non-Local and Non-Markovian Effects of a Microscopic Two-Level Defect in Superconducting Quantum Circuits
Transition-state lattice modes and the breakdown of adiabatic tunneling for hydrogen and deuterium in bcc Nb
Which Superconducting Qubit Model is Good Enough? From Effective Two-Level to Circuit-Based Hamiltonians for Pulse-Level Simulation
Scale-Invariant Open Quantum Systems
Funding History
| Round | Amount |
|---|---|
| Series C | $170M |
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 software platform for designing, optimizing, and executing quantum circuits at scale.
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 and quantum-inspired software for financial services, energy, manufacturing, and life sciences.
Willow chip achieved below-threshold error correction. Pursuing fault-tolerant quantum computing.
$2.1T mkt cap
Cat qubits with built-in error protection. Targeting fault tolerance with fewer physical qubits.
$30M last round
Quantum error mitigation software that maximizes computational power of current quantum hardware.
Industrial superconducting quantum computing company based in China.
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