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COMPANY RESEARCH · Software & applications

JoS QUANTUM

JoS QUANTUM develops algorithms that translate industrial risk and optimization problems into quantum-computing formulations. Its services connect business-model construction with circuit design, hardware-resource estimates and assessment of correction overhead. Public demonstrations and research cover probabilistic risk networks, amplitude estimation and QUBO portfolio models, allowing teams to examine feasibility before committing to hardware. Based in Frankfurt am Main, Germany.

Official website ↗
Germany · Research reviewed 10 Sept 2026

Initial record: initial research brief recorded.

Review history 1 record

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  1. Initial research brief recorded

    Research reviewed 10 Sept 2026

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    Sources in this record (2)
Identity & attribution
Organization record
JoS QUANTUM (organization-jos-quantum)
Recorded role
Quantum Software & Applications
Recorded aliases
No aliases recorded in this assessment.
Name and period
No dated name or ownership transition is recorded here. An alias is a search aid, not evidence of a legal ownership relationship.
Product scope
Quantum amplitude estimation, probabilistic-network simulation and QUBO formulations.

A company profile may discuss several systems. Capabilities remain attached to the product and conditions named in each source; they do not transfer automatically to related organizations. A verified security relationship has not been attached to this record.

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TECHNOLOGY & ACCESS

What it does. Where it fits.

Quantum amplitude estimation, probabilistic-network simulation and QUBO formulations.

Who should look closer

Research teams exploring financial and operational risk research, resource estimation, optimization proof-of-concept design.

QubitWire’s editorial assessment of practical fit.

Public demos and contracted algorithm development

Browser demos are public; bespoke models, training and technical assessments are offered through the company.

Check the current access route ↗
DOCUMENTED EVIDENCE

What the sources establish

JoS QUANTUM develops algorithms that translate industrial risk and optimization problems into quantum-computing formulations. Its services connect business-model construction with circuit design, hardware-resource estimates and assessment of correction overhead. Public demonstrations and research cover probabilistic risk networks, amplitude estimation and QUBO portfolio models, allowing teams to examine feasibility before committing to hardware.

jos-quantum.de ↗jos-quantum.de ↗

What remains unresolved

Asymptotic algorithmic speedups do not establish end-to-end production benefit. Data preparation, circuit depth, sampling and error correction must enter the comparison.

The next question to watch

Reproduce an application result with complete hardware requirements and classical baselines.

A research question, not a promised milestone.

QubitWire coverage

No published QubitWire stories currently match this organization. The evidence sources below provide the starting point.

Open research questions

Editorial questions for this profile. No reviewed closure decision has been recorded; unanswered questions do not lower the official score.

Open research question

Reproduce an application result with complete hardware requirements and classical baselines.

What evidence would help

A source addressing this question must identify the named system, experiment or deployment, its conditions, measured outcome and remaining limitations. Does the result count sampling, mitigation and classical processing costs?

What would resolve it?

An editorial review must explain which part of this question the evidence resolves. A roadmap or an announcement alone does not close it.

No resolved, partial or disputed outcome is asserted without a reviewed transition and its evidence.

Suggest evidence
Open research question

Which named system or service can I use under the documented access route?

What evidence would help

Check the current terms for public demos and contracted algorithm development. Identify the system version, eligibility, restrictions and whether the result used hardware or simulation.

What would resolve it?

Current primary documentation must identify the offering, eligible user and access conditions. An unspecified company-level access claim is insufficient.

No resolved, partial or disputed outcome is asserted without a reviewed transition and its evidence.

Suggest evidence
Open research question

Does the tool support your intended hardware and workflow?

What evidence would help

Provide the source location, relevant product or generation, workload, resource constraints and reported uncertainty. Keep measurements, simulations and announced targets distinct.

What would resolve it?

A source reviewer must map the evidence to this exact scope. Missing disclosure remains unknown; it is not technical failure.

No resolved, partial or disputed outcome is asserted without a reviewed transition and its evidence.

Suggest evidence

Questions are drawn from the existing brief and sector reading guide. Research brief reviewed 10 Sept 2026. Following stores a local bookmark; it does not send email alerts or imply a scheduled review.

Since your review

Scope: JoS QUANTUM. Reading a page never marks its records reviewed.

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CHECK THE ORIGINALS

Sources & evidence

  1. JoS QUANTUM services and research ↗Official company page · Publication date not stated

    Documents algorithm development, resource estimates, risk demos and the Frankfurt legal address.

  2. MERIQ assessment method ↗Official company page · Publication date not stated

    Provides a public feasibility-scoring tool and distinguishes maturity from a production outcome.

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