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DataNexx

For AI companies · Custom sourcing

You specify it. We source it.

Skip the catalog. Tell us what your model needs — we find the organizations that generate it, check the rights, and prepare it to spec.

  • Frontier AI labs
  • AI research teams
  • Robotics companies
  • Industrial AI companies
  • Scientific AI startups
  • Vertical AI companies
  • Model developers
  • Agent developers
  1. 01 →The physical worldSamples, materials, machines, batches
  2. 02 →MeasurementsInstruments, sensors, test rigs
  3. 03 →Expert decisionsTechnicians, engineers, operators
  4. 04 →Verified outcomesPass / fail, failure mode, result
  5. 05 →Structured dataDocumented, de-identified, licensed
  6. 06 AITraining, evaluation, RL, agents

Access data the internet doesn't have

Find the industrial data your model is missing.

Public corpora describe the world. Proprietary data records what actually happened.

Public web data

Strong at

Broad language and general knowledge

Limitation

Rarely contains instrument readings linked to verified outcomes

Synthetic data

Strong at

Scale, coverage and controllable edge cases

Limitation

Only as faithful as the simulator or model that produced it

Proprietary measured data

Strong at

Ground truth from real processes, expert decisions and results

Challenge

Scattered across organizations that never prepared it for AI

What we optimize for

Real measurements. Expert decisions. Verified outcomes.

The same criteria your data and policy teams will ask about.

Unique datasets
Data generated inside organizations, not already in public corpora.
Provenance
Who generated it, how, when, and under what conditions.
Licensing rights
Scope and permitted uses set out contractually with the data owner.
Verified outcomes
Ground truth determined by physical tests or qualified people.
Expert workflows
How practitioners did real work, from request to sign-off, for training and evaluating agents.
Longitudinal history
Years of records that include rare events and edge cases.
Scale & multimodality
Structured records alongside images, documents and signals.
Exclusivity options
Exclusive or field-of-use terms where the data owner agrees.

Sourcing to specification

Custom sourcing, not a catalog.

The most useful data often isn't for sale yet. We find it, check the rights, and prepare it to spec.

Dataset specificationExample
Industry
Materials testing
Desired records
100,000+ laboratory tests
Desired structure
Inputs + measurements + verified outcomes
Modalities
Structured data, images, documents, signals, video, audio
Geography
Any, or specific regions
Time period
2015 – present
Exclusivity
Non-exclusive acceptable
Rights requirements
Commercial training rights, documented provenance
Intended use
Training, evaluation, RL, benchmarking, research
  1. 01

    Specify

    Tell us what your model needs: domain, structure, modalities, scale, time period, rights and intended use.

  2. 02

    Source

    We identify and approach organizations that naturally generate matching data — including data that does not yet exist as a packaged product.

  3. 03

    Qualify

    We evaluate whether candidate data can be licensed and whether it meets your structure and quality bar. You review anonymized descriptions and documentation before anything moves.

  4. 04

    Prepare

    We work with the data owner to de-identify, structure and document the data to your specification.

  5. 05

    License

    Terms, scope and permitted uses are set out contractually. Delivery follows only with the data owner's authorization.

Illustrative requests

The kind of specifications we source against.

Fictional examples — not current customers.

  • REQ-A · MATERIALS AIIllustrative request
    Seeking
    250,000+ tensile, fatigue and thermal test records
    Including
    • Material composition
    • Test parameters
    • Measurements
    • Failure modes
    • Verified engineer review
    Use
    Model training and evaluation
  • REQ-B · INDUSTRIAL AGENTIllustrative request
    Seeking
    Machine fault histories
    Including
    • Telemetry
    • Operator diagnosis
    • Maintenance actions
    • Corrective actions
    • Confirmed resolution
    Use
    Agent training and troubleshooting evaluation
  • REQ-C · FOOD SCIENCE AIIllustrative request
    Seeking
    Batch-level microbiological and chemical QC measurements
    Including
    • Production conditions
    • Test methods
    • Release decisions
    • Failed batches
    • Corrective actions
    Use
    Quality prediction and anomaly detection

Illustrative requests only — examples of specifications we can source against, not current customers.

Documentation

Provenance you can show your policy team.

Depending on the dataset and the data owner's terms, a licensed dataset can come with:

  • Dataset card

    Purpose, composition, collection process, known limitations.

  • Schema & field documentation

    Units, methods, value ranges and relationships between tables.

  • Provenance record

    Source organization type, systems of record, time span and processing steps.

  • De-identification notes

    What was removed or transformed, and why.

  • License scope

    Permitted uses, duration, exclusivity and any field-of-use limits.

FAQ

Questions AI teams ask.

Do you have a catalog we can browse?

We work to specification rather than from a fixed catalog. Tell us the data your model needs and we identify and approach organizations that generate it. Any catalog we publish contains high-level, anonymized descriptions only.

What documentation comes with a dataset?

Depending on the dataset: a dataset card, schema and field descriptions, collection methods, provenance documentation, de-identification notes and the license scope agreed with the data owner.

Can you source data that doesn't exist as a product yet?

Often that is the point. Much of the most useful real-world data sits inside organizations that have never packaged or sold it. We work with them to determine whether it can be licensed and to prepare it to your specification. Not every request can be fulfilled.

Can we get exclusive rights?

Sometimes. Exclusive, non-exclusive, limited-duration and field-of-use structures may be possible depending on the data owner and the dataset. Availability is decided case by case.

Can we review data before licensing?

Typically you review anonymized descriptions and documentation first. Samples may be possible under confidentiality terms where the data owner agrees.

Own valuable data?

Check your data's licensing potential.

A confidential, no-raw-data assessment of your organization's scientific, industrial or operational records.

Building AI?

You specify it. We source it.

Tell us the proprietary data your model needs — domain, structure, modalities and rights. We approach the organizations that produce it.