Mark Chen – Milestones
Key milestones and important events in Mark Chen's history.
Showing 11 milestones for Mark Chen
Issues memo on talent retention after Meta hiring wave
Sends internal memo responding to Meta’s recruitment of OpenAI researchers and outlining retention approach.
www.wired.com/story/openai-meta-leadership-talent-rivalry/Promoted to Chief Research Officer at OpenAI
Role formally expanded to Chief Research Officer in OpenAI’s March 2025 leadership update.
openai.com/index/leadership-updates-march-2025/Announces launch of Deep Research for ChatGPT
Announces the rollout of Deep research to professional-tier ChatGPT users.
x.com/markchen90?lang=enPromoted to Senior Vice President of Research at OpenAI
Becomes Senior Vice President of Research, expanding his leadership over OpenAI’s research programs.
ain3xt.com/en/posts/20260126-mark-chen-openai-defense/Announces OpenAI models reach IOI gold-medal performance
Reports that OpenAI models have achieved gold-medal–level performance on 2024 IOI problems.
x.com/markchen90?lang=enPlays key role during November 2023 OpenAI leadership crisis
Helps hold OpenAI’s research team together and supports Sam Altman’s reinstatement.
ain3xt.com/en/posts/20260126-mark-chen-openai-defense/Codex announced
OpenAI publicly unveils Codex, the generative coding model behind GitHub Copilot.
www.technologyreview.com/2025/07/31/1120885/the-two-people-shaping-the-future-of-openais-research/DALL·E announced
OpenAI announces DALL·E, a text-conditional image generation model Chen later led to DALL·E 2.
www.technologyreview.com/2025/07/31/1120885/the-two-people-shaping-the-future-of-openais-research/ImageGPT released
OpenAI releases Image GPT, an early multimodal transformer model Chen worked on.
newsroom.arm.com/podcasts/tech-unheard-episode-7-mark-chenJoins OpenAI as Research Resident
Joins OpenAI as a research resident under Chief Scientist Ilya Sutskever.
newsroom.arm.com/podcasts/tech-unheard-episode-7-mark-chenGraduates from MIT
Completes dual bachelor's degrees in mathematics and computer science at MIT.
ain3xt.com/en/posts/20260127-openai-mark-chen-anti-fund-summit/