OpenAI says Cult.fit uses Codex to build cross-functional tools

[OpenAI] Cult.fit is using OpenAI's Codex to help teams across functions build tools, move faster and change how work gets done, according to information OpenAI published on November 5, 2026. OpenAI said Codex is being used to support tool-building across departments at Cult.fit. The disclosure did not include details on scale of use, deployment scope or measured results.