BBVA
via Multiverse Computing
Tensor-network-driven portfolio rebalancing; one of the earliest paying European banking pilots.
A curated registry of paying-customer quantum workloads. We track who bought, what they're running, who they bought from, and how mature the program actually is.
A logo on a slide is a marketing milestone. A renewed purchase order is a deployment.
— the inclusion test for this registry
Most "quantum customer" lists are press-release composites — every Quantum Network member, every workshop attendee, every academic co-author. This one is narrower. Each entry below describes a specific workload, a specific vendor, and a contract the customer has elected to renew at least once. The status chip distinguishes Research (academic-track partnerships and grant-funded proofs), Pilot (production-adjacent, scoped budget, sponsor named) and Production (recurring spend integrated into the customer's planning stack).
We update the registry as deals expand, contract or move between statuses — and we remove names when a program is wound down. The point of the page is not to sell the sector. It is to give the reader a working answer to the question "is anyone actually using this stuff?" — and to make the answer specific.
Finance · 3 deployments
via Multiverse Computing
Tensor-network-driven portfolio rebalancing; one of the earliest paying European banking pilots.
via IonQ · QC Ware
Quantum-accelerated Monte Carlo risk simulation; preprint demonstrated quadratic speedup on credit-risk workloads.
via Quantinuum
Fraud-detection prototype built on H-series trapped-ion processors; expanded into FX pricing models in 2024.
Pharma & Life Sciences · 1 deployment
via IBM · IonQ
Protein-folding research with multi-vendor hybrid stack; published 2024 preprint on conformational sampling.
Automotive · 1 deployment
via Pasqal
Neutral-atom simulation of battery-cathode materials; pilot moved to a second production lane in early 2026.
Aerospace & Defense · 1 deployment
via QuEra
Neutral-atom flight-loading optimization; extends earlier Airbus Quantum Challenge prize workloads into production tooling.
Energy · 1 deployment
via Pasqal
CO₂-capture material modelling on neutral-atom processors; expanded into hydrogen-carrier research in 2025.
We do not list every academic co-author or workshop attendee. The registry only catalogs contracts a buying side has elected to renew.
— deployment-registry methodology