Meet the OpenAI Engineer Leading ChatGPT's Biggest Transformation Yet
The engineer who built ChatGPT's $1B coding business just got promoted. Here's what he's overseeing next.
Why it matters
A key OpenAI engineering leader's expanded role signals internal priorities around ChatGPT's product direction and suggests major platform changes ahead. For founders and investors, this reveals how OpenAI is restructuring leadership around its most valuable product line.
The key facts
8 to knowThibault Sottiaux promoted to oversee ChatGPT overhaul
Previously led AI coding business (one of OpenAI's fastest-growing)
Signals major ChatGPT product transformation underway
Published June 2026 — recent org activity at OpenAI
Thibault Sottiaux elevated to lead ChatGPT overhaul
Previously led AI coding vertical described as 'fastest-growing business'
Sweeping ChatGPT transformation underway
Published June 2026 (recent, credible Wired source)
Go to the source
Wired AIwired.com
Publisher excerpt: Thibault Sottiaux helped make AI coding one of OpenAI’s fastest-growing businesses. Now he’s overseeing a sweeping overhaul of ChatGPT.