Expert data for frontier models

The humans your model learns from should be the best in their field.

CareBridge Experts finds, AI-interviews and deploys credentialed specialists who write, review and grade training data — clinicians, attorneys, engineers, PhDs. You send a rubric; we send a vetted cohort in days.

4 days

Median time from brief to first labelled batch

380k

Screened experts across 120 countries

97.2%

Inter-annotator agreement on gold sets

1.8%

Applicant pass rate after AI interview

A screening pipeline that behaves like your best recruiter — at 10,000 applicants a day.

01

Describe the data you need

Task type, rubric, seniority, language and volume. The brief writes itself from a two-minute intake.

02

AI interviews every applicant

A structured voice interview probes real depth of practice, then scores evidence — not résumé keywords.

03

Credentials verified

Licences, degrees and employment checked before anyone touches a single prompt.

04

Ship, measure, scale

Live quality dashboards per annotator. Weak cohorts are swapped automatically, contracts and payouts handled.

Depth in the domains that are hard to fake.

Generic crowds break on expert reasoning. Every CareBridge specialist passes a domain-specific voice interview graded against a rubric written with your research team, plus credential verification.

  • Reasoning traces, rubrics and preference pairs
  • Red-teaming and adversarial evaluation
  • RLHF grading with calibrated gold sets
  • Multilingual and locale-specific review

Clinical medicine

MDs, RNs, pharmacists

Law & compliance

Bar-admitted attorneys

Software & security

Senior + staff engineers

Quant & finance

CFA, trading, actuarial

STEM research

PhDs across 40+ fields

Multilingual

180+ language pairs

One platform from sourcing to payout.

Rubric-aware matching

Experts are scored against your task rubric, not a job title.

Quality telemetry

Per-annotator agreement, throughput and drift, visible live.

Global compliance

Contracts, NDAs, tax forms and payouts in 120 countries.

For AI labs

Get a cohort scoped this week

Tell us the task and the rubric. We come back with a sample batch, quality baseline and pricing.

For experts

Get paid for what you already know

Flexible, remote, hourly work with frontier AI labs. One AI interview — no recruiter ping-pong.

  • $45–$180/hr depending on domain and seniority
  • Work 5 or 30 hours a week, on your schedule
  • Weekly payouts in your local currency
Take the AI interview