OpenAI acquires Pierre to make Codex a collaborative AI software-building platform

OpenAINewsroom · x · 2026-11-04

OpenAI announced its acquisition of developer tools company Pierre, aiming to turn Codex into a platform where teams build software together with AI, from first idea to shipped version.

Pierre's open-source developer tools already power parts of Codex today, and the two teams will build on that foundation for the agentic era.

Related event: OpenAI Acquires Pierre to Build Codex Into a GitHub Rival(6 posts)→

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