Jakub Pachocki

Chief Scientist, OpenAI · Gold Medalist, International Olympiad in Informatics

Key facts

Biography

Jakub Pachocki is a Polish computer scientist and Chief Scientist at OpenAI, the role he took in May 2024 after Ilya Sutskever left the company. Born in Gdańsk in 1991 and shaped as a student in Gdynia, he became an International Olympiad in Informatics medalist, a Google Code Jam champion and a University of Warsaw graduate before earning his PhD in theoretical computer science at Carnegie Mellon University. At OpenAI, which he joined in 2017, he led the development of GPT-4 and OpenAI Five as Director of Research, and in September 2026 he published the essay "An Alien Mind" on the risks of rapidly advancing artificial intelligence.

Read on