rainbow

How do you trust data from people you can't verify?

You don't — so we removed the question. Every capability below is delivered by professionals whose identity, employer, role, and seniority are verified at source, against systems of record.

The work is the same work frontier labs buy everywhere else. The difference is that we can tell you exactly who did it, and prove it.

Preference data

RLHF & Preference Data

Pairwise judgments and reward signal from verified professionals in-domain — people whose role and seniority we verified at source, doing the work they're qualified to grade. Rationales documented, quality audited, identity never in question.

Demonstrations

SFT & Expert Demonstrations

Gold-standard task demonstrations authored by practitioners — diagnoses, briefs, repair procedures, financial analyses — with the reasoning models should absorb, from experts we can vouch for.

Measurement

Human Evaluation & Red-Teaming

Model report cards graded by domain experts with verified credentials: side-by-sides, capability probes, and adversarial passes — with confidence intervals, not anecdotes.

Languages

Multilingual & Native-Speaker Data

Native speakers whose fluency is verified at source — not a self-ticked checkbox on a marketplace form.

Professional domains

Licensed & Professional Experts

Doctors, nurses, lawyers, insurance and financial-sector specialists, IT professionals, project managers — matched to tasks by verified role and seniority, not resume titles.

Industrial & field

Trades & Industrial Expertise

Electricians, mechanics, CNC operators, aviation technicians, energy and agriculture specialists, defense-sector engineers — the technical and blue-collar depth most vendors can't reach through a sign-up form.

Ground truth

Identity & Credential Verification

The layer everything rests on: each expert's identity, employer, role, and seniority verified at source, against systems of record. Verification as infrastructure.

Provenance

Provenance & Auditability

Every unit of data ships with its provenance: which verified expert did the work, under which verified role and seniority, with the QA trail behind it.

Delivery

Managed Regional Teams

Dedicated, stable teams in Europe, Latin America, China, the Gulf, and Africa with program management attached — the same verified experts week over week, so quality compounds instead of resetting.

Expert human data, verified at source.