OpenAI moves to acquire code-hosting startup Pierre for Codex

The speed of AI-written code is straining the infrastructure that stores and reviews it. OpenAI plans to acquire Pierre, a startup building code-hosting tools, according to an Axios exclusive; the deal has not closed and remains subject to conditions including regulatory approval.

Codex users have already met Pierre's work. When Codex fixes a bug across five files, the file list they click through is built with Pierre's Trees, and the line-by-line view of what changed is built with Pierre's Diffs. Both tools are already integrated into Codex.

Pierre also sells Code Storage, used by AI app builder Lovable. Every Lovable project needs one or more Git repositories to hold its code and history; Pierre said in August that Lovable was creating more than 8 million repositories a week at the time, peaking at 250 per second.

After the acquisition closes, OpenAI intends to bring Code Storage into Codex, so that writing code, inspecting changes and saving a version can all happen in one place.

OpenAI is building as well as buying. On November 2 it published Pando, an internal Git backend that handles storage and retrieval for its own code. Engineers said Codex lets one person prepare several changes at once, and each push triggers automated tasks that fetch code and run checks, loading the old system until pulls, pushes and merges slowed or failed. Pando has carried real development traffic since April, and OpenAI says median push time fell by nearly 80%.

The timing is not accidental. GitHub's status page logged two incidents on November 3, one affecting Git operations, and merge requests failed or lagged on November 4 — the exact step where finished code waits to join the main project.

Others are routing around GitHub too. SpaceX closed its acquisition of Cursor on August 14, and Cursor opened early testing of its Origin code-hosting service three days later, letting developers create repositories, request reviews and merge branches inside Cursor. Anthropic moved its main codebase onto an in-house system called Scion after daily merges grew from about 2,500 in May to more than 30,000 in September, with continuous integration fetching code some 25 million times a day.

Whether the Pierre deal clears regulators, and how its storage layer shows up in Codex, will determine how much of the coding workflow OpenAI can keep inside its own product. GitHub's own rebuild — more capacity, parallel branch updates, separated read and write resources — is the other variable to watch.