Where valuable data gets stuck
AI projects stall when research datasets, field notes, documents, and local-language records stay fragmented — or get cleaned in ways that strip the context models actually need.
DataYetu turns research and real-world data into high-quality, rights-cleared, context-rich datasets that AI teams can train, evaluate and build against.
01The context gap
Where valuable data gets stuck
AI projects stall when research datasets, field notes, documents, and local-language records stay fragmented — or get cleaned in ways that strip the context models actually need.
How weak structure breaks AI work
Poorly structured files, missing consent, mixed languages, and lost collection context mean models cannot reliably train, evaluate, or retrieve what researchers and organizations already have.
What the data layer restores
We ingest, structure, de-identify, annotate, review, and version that research and real-world data — with provenance and permissions attached — so it can be evaluated, exported, or licensed where rights allow.
Where research and real-world data stall AI work
02Product
We ingest, structure, de-identify, annotate, review, validate, evaluate and version research and real-world data so it can be reliably consumed by AI systems. Provenance, permissions and dataset history travel with the data.
Researchers keep control of their data. Datasets become licensing-ready where ownership, consent and usage permissions allow — not because a file was uploaded.
Bring research datasets, field data, documents, transcripts, audio, chat histories, enterprise records, and local-language data into a structured workspace.
Schema-driven annotation with researcher teams or DataYetu-managed annotators, followed by configurable review and adjudication.
Detect, classify, and redact or mask personal information — with human verification where required — without destroying the original source.
Source, consent, context, and permitted uses travel with every record so released data stays auditable.
Immutable releases that point to exact asset hashes. Material additions, label corrections, schema changes, or quarantines become a new version or living increment — never a silent rewrite. Keep annotation and review in progress so living subscribers receive APPROVED updates when their subscription covers them.
Run standard or custom benchmarks against a dataset version and compare baseline versus DataYetu-enhanced performance from measured runs only.
Export JSONL, manifests, and versioned API access with retrieval metadata, provenance references, and source citations.
Licensing-ready where ownership, consent and usage permissions allow — never assumed from the fact that data was uploaded.
// sample evaluation record
Illustrative schema only — field structure for a pilot evaluation pack. No invented source text, translations, or model results.
| Field | Contents |
|---|---|
| source_text | Consent-based Swahili / Sheng / code-switched example |
| language_variety | sw | sheng | code-switched (+ context notes) |
| meaning_annotation | Human-reviewed translation and intended meaning |
| labels | code-switching · slang · negation · urgency · tone · intent |
| model_output | Customer model response under test |
| failure_mode | Where meaning, tone, or intent breaks (when observed) |
| provenance | Consent, source, permitted uses, release version — what makes a record licensable or reusable |
03Pipeline
A repeatable, consent-based pipeline — designed to be auditable at each step, with batches moving independently.
Ingest research and real-world files — text, documents, audio, images, or mixed batches — into a workspace.
Record source, collection context, consent status, and permitted uses before the data moves downstream.
Detect PII, apply redaction or masking, and keep raw source separate from the ML-consumable derivative.
Apply a schema, then run human review and adjudication so labels are not a single unchecked pass.
Statistical agreement, quality gates, and model evaluation against the versioned set — displayed only from actual runs.
Freeze an immutable dataset version, then export, serve via API, or retrieve through RAG where permissions allow.
Share with AI teams or license archives commercially only when ownership, consent, and usage rights permit.
04For scholars and researchers
Keep control of your data while DataYetu provides the infrastructure, workflows and quality controls needed to make it AI-ready.
// researcher path
You remain the data owner. DataYetu does not take ownership of researcher data by default.
05For AI teams
DataYetu is not merely selling raw files. Buyers get validated data, evidence, provenance, and measurable AI utility.
Permitted files and manifests for a specific dataset version.
Versioned endpoints that respect workspace and dataset permissions.
Retrieval metadata, source references, and provenance identifiers.
Standard or custom tasks with stored methodology and scores.
Baseline versus DataYetu-context comparison from measured runs.
Immutable releases with exact asset hashes and changelogs.
Integrity receipts and lifecycle history without exposing raw PII.
Training, evaluation, commercial use, and redistribution flags.
Agreement, coverage, rights readiness, and known limitations.
06Available datasets
Published releases show approved sample counts, review configuration, and whether ML licensing is enabled. Living subscriptions receive APPROVED updates as hosts keep shipping. Terms forbid prohibited use; hosts are notified when a licence is paid.
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06Early stage
We're building the first pilot around a focused question: can rights-cleared, context-rich Kenyan language data help scholars, researchers, and AI teams detect and reduce failures that generic benchmarks miss?
The numbers below are pilot targets being validated — not results we claim to have achieved.
Target //01
30–50
Human-reviewed cases where models miss Swahili or Sheng meaning.
Target //02
5–10
Errors a design partner can re-run and inspect.
Target //03
>90%
Measure how consistently native reviewers agree on meaning and labels.
Target //04
3–5
Structured conversations with AI teams deploying in Kenya or East Africa.
Target //05
01
One partner runs their model against the pilot evaluation set.
07Positioning
Local-language data is the origin and proof point. The data layer is for scholars, researchers, and enterprise AI teams who need structured, rights-cleared datasets they can train, evaluate, and build against.
Kenyan Swahili and Sheng — including code-switching — is the origin and proof point, not a generic “African data” abstraction.
We start from where models break on local phrasing, tone, and intent that translation benchmarks miss — then apply that discipline to research and real-world data.
Each release carries provenance so archives can be used for research, evaluation, or — where ownership, consent and usage permissions allow — licensed to AI training labs. Researchers keep control of their data.
Meaning, intent, tone, and translation quality are validated by independent native reviewers before delivery.
Success is defined in countable outputs: reviewed failures, reproducible errors, reviewer agreement, and a first design-partner evaluation.
// create a workspace
Create a workspace, run the pipeline, and leave with a validated, versioned dataset — with provenance and permissions attached.
Prefer to talk first?
08Scope
Rights-cleared Swahili and Sheng data is the active proof point. Research collections, customer-support records, and other real-world sources are where this data layer is going — not current proof points.
Rights-cleared, human-validated Swahili and Sheng data for scholars, researchers, and AI teams building for African users — preserving code-switching, cultural context, tone, and intent.
// later applications
Later application — not part of the current pilot.
Capital markets and fintech — later application, not part of the current pilot.
Later application — not part of the current pilot.
Chatbots, agents, and conversational products — later application, not part of the current pilot.
Later application — not part of the current pilot.