Show sidebar Overview

Overview

Epoch’s AI Companies Dataset is a collection of key economic data on some of the most important frontier AI companies, including data on revenue, funding, staff counts, compute spending, and usage.

This documentation describes which companies are included in the dataset, its records, data fields, and definitions, and a changelog and acknowledgements.

The data is available on our website as a visualization or table, and is available for download as a CSV file, updated daily. For a quick-start example of loading the data and working with it in your research, see this Google Colab demo notebook.

If you would like to ask any questions about the data, or suggest companies that should be added, feel free to contact us at data@epoch.ai.

If this dataset is useful for you, please cite it.

Use This Work

Epoch’s data is free to use, distribute, and reproduce provided the source and authors are credited under the Creative Commons Attribution license.

Citation

Josh You, John Croxton, Venkat Somala, Yafah Edelman, 'Data on AI Companies'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/data/ai-companies-documentation' [online resource]. Accessed 21 May 2026.

BibTeX Citation

@misc{EpochAICompanies2025, title = {{Data on AI Companies}}, author = {{Josh You, John Croxton, Venkat Somala, Yafah Edelman}}, year = {2025}, month = {9}, url = {https://epoch.ai/data/ai-companies-documentation}, note = {Accessed: 21 May 2026} }