OpenAI Aestas LLC Agreement (2023), published by Vox.
OpenAI nonprofit tax forms:
- OpenAI 2022 Form 990
- OpenAI 2021 Form 990
- OpenAI 2020 Form 990
- OpenAI 2019 Form 990
- OpenAI 2018 Form 990
- OpenAI 2017 Form 990
- OpenAI 2016 Form 990
Anthropic Certificate of Incorporation: