Pasqal is a French neutral-atom quantum computing company headquartered in Palaiseau, France and co-founded in 2019 by 2022 Physics Nobel Laureate Alain Aspect. Pasqal builds commercial-grade neutral-atom quantum processors (the Fresnel QPU family) that use arrays of laser-trapped Rydberg atoms to run both analog and digital quantum programs, and packages them as on-premise systems and as Pasqal Cloud Services — a pay-as-you-go quantum computing platform also distributed through Google Cloud, Microsoft Azure Quantum, OVHcloud, and AWS partners. The developer surface is anchored by Pulser, the open-source (Apache-2.0) Python library for pulse-level/analog programming of neutral-atom devices, the pasqal-cloud Python SDK for submitting Pulser sequences and workloads to QPUs and emulators, and the Pasqal Cloud Services REST API (with Auth0-based authentication and v1/v2 endpoints for batches, jobs, devices, workloads, projects, members, billing, and OVH integrations). The broader ecosystem includes Qadence (digital-analog programming), Pulser Studio (no-code visual programming), the EMU-MPS and EMU-SV GPU-accelerated emulators, and quantum application libraries — QEK (Quantum Evolution Kernel for graph ML), QUBO-Solver, Maximum-Independent-Set, and QoolQit (Rydberg analog algorithm development). Pasqal serves 35+ commercial engagements across energy, finance, logistics, automotive, and pharma — including BMW, Thales, Capgemini, Sumitomo, Aramco, CMA CGM, and KAIST — and partners with NVIDIA (CUDA-Q), IBM, Google, and Microsoft. In May 2026 Pasqal demonstrated logical qubits outperforming physical qubits on differential equations, and in March 2026 announced 340M+ euros of new financing ahead of going public via business combination with Bleichroeder Acquisition Corp II.
Pasqal is listed with 8 APIs on the APIs.io network. Tagged areas include Quantum Computing, Neutral Atom, Quantum, QPU, and Rydberg.
Pasqal’s developer surface includes developer portal, documentation, getting-started guide, signup flow, developer console, sandbox, API reference, and 29 more developer resources.
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REST API for Pasqal Cloud Services — submit and manage quantum Batches and Jobs on Pasqal Fresnel QPUs and on emulator backends (EMU-FREE, EMU-TN, EMU-MPS, EMU-SV), query Device...
Pulser is Pasqal's open-source (Apache-2.0) Python framework for composing, simulating, and executing pulse sequences on neutral-atom quantum devices. It supports both digital q...
Qadence is Pasqal's higher-level digital-analog quantum programming interface for writing variational quantum programs with tunable qubit interactions, designed for neutral-atom...
QEK is Pasqal's open-source graph machine learning library that uses quantum-driven similarity metrics derived from neutral-atom dynamics to build graph kernels for classificati...
Quadratic Unconstrained Binary Optimization solver library that combines classical heuristics with quantum and quantum-inspired approaches running on Pasqal neutral-atom hardwar...
Maximum Independent Set (MIS) solver library that exploits the natural mapping of MIS onto Rydberg-blockade dynamics of neutral-atom QPUs, with quantum and classical baselines f...
QoolQit is Pasqal's Python package for simplified algorithm development in the Rydberg Analog Model on neutral-atom hardware, providing a more approachable layer above Pulser fo...
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