
Leads the team building OpenAI's coding agent Codex, which saw usage grow fivefold since the start of the year with over a million weekly users.
How media typically covers Thibault Sottiaux
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OpenAI's Codex team shipped a desktop app, GPT-5.3 Codex flagship model, and ultra-fast research preview, achieving 5x usage growth and 1M weekly users following a Super Bowl advertisement targeting mainstream technical audiences.
“Leads the team building OpenAI's coding agent Codex, which saw usage grow fivefold since the start of the year with over a million weekly users.”