Published method
Epoch AI: ai-company-full-company-staff
Latest dated staff record per company whose Type is exactly Full company.
1.1.0
Version
Aug 10, 2026
Published
1
Board
epoch-ai-company-full-company-staff
Method ID
Where the facts come from
- Source
Epoch AI open datasets
How the order is produced
- Direction
descending
- Tie Breaker
entity slug ascending
When the method reruns
Each board shows the date of the snapshot it is built from.
Boards
Boards using this version
Every published board built with this method. Each opens on its latest snapshot.
| Board | Primary measure | Rows | Confidence | Snapshot | Board version | Refresh | Board |
|---|---|---|---|---|---|---|---|
| AI companies by full-company staff | epoch-ai-company-full-company-staff | 7 | 100% | Aug 10, 2026 | 1.1.0 | Not stated | Open the board: AI companies by full-company staff |
Versioned contract
Complete measurement ledger
These fields are stored with the methodology version. A changed contract must publish a new version before comparable movement can resume.
Score
people
Source
Epoch AI open datasets
License
CC BY 4.0
Ranking
- Direction
descending
- Tie Breaker
entity slug ascending
Selection
Latest dated staff record per company whose Type is exactly Full company.
Attribution
Source: Epoch AI (CC BY 4.0)
Limitations
- AI-division, role, contractor, and blank-scope records are excluded.
- Source dates differ by company.
Missing Values
Missing, blank, excluded, or incomplete values are omitted and are never converted to zero.
Release Contract
- Schema Mode
exact ordered CSV headers
- Release Rollback
reject
- Release Date Required
Yes
- Raw Bytes Sha256 Required
Yes
- Same Release Hash Mutation
reject
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