Realm: Legal
Professional legal-reasoning benchmark.
Vetted domain experts for AI training data and evals
Micro1 provides vetted human experts (PhDs, senior engineers) to AI labs for model training data, evaluations, and RL-related human data work, positioning itself as a Scale AI challenger. It crossed $100M annualized revenue in 2025 with clients including Microsoft.
Fielded offers at $2.5B valuation by Dec 2025 per Forbes
This legacy directory profile is awaiting claim-level source migration. Existing values are retained, not upgraded to verified facts.
| Website | micro1.ai |
|---|---|
| Domains | Data Labeling, Multi-Domain, RLHF |
| Location | Los Angeles |
| Team size | 101-250 |
| Founded | 2022 |
| Funding | Series A, $35M at $500M valuation (Sept 2025) |
| Founders | Ali Ansari |
Focus areas and technical capabilities are shown separately. Missing technical evidence remains Unknown.
Unknown. No source-backed catalog capability record is available yet.
Products and services supported by official company materials. Reviewed 2026-08-16.
Professional legal-reasoning benchmark.
Pathology-report reasoning benchmark.
Professional financial-reasoning benchmark.
Professional tax-reasoning benchmark.
Benchmark listed in micro1's research catalog.
Long-document extraction benchmark listed in micro1's research catalog.
Verified public artifacts and documented private commercial inventory.
Structured sources have not yet been migrated for this profile.
Company representatives and researchers can propose sourced changes. Submissions do not directly overwrite editorial data.
Also listed under Data Labeling, Multi-Domain, RLHF.
| Name | Domains | Type / catalog | Location | Team | Funding | Raising |
|---|---|---|---|---|---|---|
| Rise Data Labs RL environments and tasks across multiple domains, supported by a large expert network | Computer Use, Coding, Finance, Cybersecurity, Legal, Data Labeling, Enterprise, Multi-Domain, RLHF, Custom Environments | Data + environments 3 artifacts | New York, United States | 11-25 | - | Unknown |
| AfterQuery Expert human data and RL environments across code, finance, and computer use | Multi-Domain, Coding, Finance | Pure-play commercial 1 artifacts | San Francisco, New York, Seattle | 51-100 | $30.5M total (reported) | Unknown |
| Anthromind Medical and long-horizon environments and expert data | Medical, Long Horizon, Data Labeling | Data + environments Catalog unknown | San Francisco | 1-10 | - | Unknown |
| Artificial Analysis Independent benchmarking of AI models across intelligence, speed, and price | Multi-Domain, Machine Learning | Pure-play commercial Catalog unknown | San Francisco | 11-25 | $2.6M (2024) | Unknown |
| Datacurve Frontier coding data and repository RL environments via the Shipd bounty platform | Coding, RLHF | Data + environments Catalog unknown | San Francisco | 26-50 | Series A, $15M led by Chemistry (Oct 2025); $17.7M total | Unknown |
| Handshake Career network turned human-data and RL environments provider via Handshake AI | Multi-Domain, Data Labeling, RLHF | Data + environments 2 artifacts | San Francisco, New York, Bangalore, Berlin | 250+ | Series F, $200M (2022, ~$3.5B valuation) | Unknown |