How OpenAI’s Finance team uses AI
Explore 16 real workflows across planning, forecasting, monthly close, treasury, and investor relations—built and used by OpenAI’s Finance team with ChatGPT Work and Codex.

What AI-native finance looks like in practice
Move beyond explaining what happened to understanding what’s changing, deciding what matters, and helping the business act sooner.
Decide & operate
Use live signals to make faster decisions.
Close & report
Reconcile results and share clear updates.
Forecast & plan
Model scenarios and plan what comes next.
Communicate & orchestrate
Build workflows and coordinate agent teams.
Go inside OpenAI’s finance workflows
Explore real workflows through the original LinkedIn posts from the finance professionals who built and use them.
The operating principle
More automation. Better judgment.
ChatGPT Work and Codex take on more of the assembly, reconciliation, first-pass analysis, production, and workflow coordination. Finance teams spend more time on the decisions, tradeoffs, and conversations only people can own.
















