| dario-amodei | Dario Amodei | CEO | Jan 2021 |
| daniela-amodei | Daniela Amodei | President | Jan 2021 |
| chris-olah | Chris Olah | Research Lead, Mechanistic Interpretability | Jan 2021 |
| tom-brown | tom-brown | Co-founder | Jan 2021 |
| jack-clark | jack-clark | Co-founder, Head of Policy | Jan 2021 |
| jared-kaplan | jared-kaplan | Co-founder, Chief Science Officer | Jan 2021 |
| sam-mccandlish | sam-mccandlish | Co-founder, Chief Architect | Jan 2021 |
| jan-leike | Jan Leike | Head of Alignment Science | May 2024 |
| krishna-rao | krishna-rao | Chief Financial Officer | May 2024 |
| mike-krieger | mike-krieger | Chief Product Officer | May 2024 |
| rahul-patil | rahul-patil | Chief Technology Officer | Oct 2025 |
| holden-karnofsky | Holden Karnofsky | Member of Technical Staff | Jan 2025 |
| john-schulman | john-schulman | Research Scientist | Aug 2024 |
| mrinank-sharma | mrinank-sharma | Head of Safeguards Research | Jan 2023 |