Dataset
Affiliation of research teams building notable AI systems, by year of publication
owid.affiliation-researchers-building-artificial-intelligence-systems-all
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About
Describes the sector where the authors of a notable AI system have their primary affiliations. The 2026 data is incomplete and was last updated 04 September 2026.
Cite as: Epoch AI (2026) – with major processing by Our World in Data. “Annual number of AI systems by researcher affiliation” [dataset]. Epoch AI, “Parameter, Compute and Data Trends in Machine Learning” [original data].
- Publisher
- Our World in Data
- Tier
- Official
- Covers
- 1950–2026
- Places
- Countries, regions and groups of the world
- Updated
- monthly
- Last modified
- 2025-03-12
- Units
- AI systems
- License
- Creative Commons Attribution 4.0 International
- Method
- https://ourworldindata.org/grapher/affiliation-researchers-building-artificial-intelligence-systems-all
Columns
| Name | Type | Description |
|---|---|---|
| entity | text | country, region or group |
| code | text | ISO 3166-1 alpha-3, OWID_ for OWID's own groups, empty for most regions |
| year | integer | |
| yearly_count | number | Annual number of AI systems by researcher affiliation (AI systems) |
Dimensions
| Name | Values |
|---|---|
| entity | |
| year |