Greg Brockman
Works at a labLast updated: Sep 10, 2026
| Role | President and co-founder, OpenAI |
|---|---|
| Earns | Works at a lab |
| Sources | 10 cited fields · medium confidence |
Has moved from a terminal-and-Emacs workflow toward Codex's agent-native app while advocating cloud delegation and review.
“feels like an agent-native interface for building.” x.com
Loadout
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Greg Brockman’s loadout
Works at a lab
HarnessCodex
Continues to describe Codex as an AI teammate spanning software engineering, design, data analysis, and operations.
ModelGPT-6 Astra
Posts about Astra's antibody-developability benchmark; no reasoning effort was stated.
Editor
Emacs
Long-time terminal and Emacs user; now prefers the Codex app.
ToolsCodex computer use+2 more3 views · 0 equipped
Models
GPT-6 Astra
Posts about Astra's antibody-developability benchmark; no reasoning effort was stated.
Editor & terminal
Emacs
Long-time terminal and Emacs user; now prefers the Codex app.
Tools
Codex computer use
Codex workflows include using a computer through AI-powered actions.
GitHub pull-request review
Codex workflows include reviewing pull requests before human review.
Figma-to-code
Codex workflows include turning Figma designs into production-ready code.
Workflow
- 1Position Codex as an AI teammate across engineering, design, data analysis, and operations rather than only as a coding assistant.x.com, 2026-06
- 2Delegate large refactors to OpenAI's servers and launch other tasks from the terminal.andrewmayne.com, 2025-09
- 3Use Codex for code review as well as code generation.andrewmayne.com, 2025-09
- 4Treat the developer as a project manager coordinating cloud agents as coding moves off the local machine.andrewmayne.com, 2025-09
Timeline
- 2026-09-10ModelGPT-6 Astrax.com, 2026-09
- 2026-06-07HarnessCodexx.com, 2026-06
- 2026-06-07ToolsCodex computer usex.com, 2026-06
- 2026-06-07ToolsGitHub pull-request reviewx.com, 2026-06
- 2026-06-07ToolsFigma-to-codex.com, 2026-06
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