Sébastien BubeckResearcher
OpenAI
Member of Technical Staff
via OpenAI
Researcher · Academic
Weijie Su
WS
Researcher at OpenAI
Professor at Wharton
Professor at University of Pennsylvania
Su develops the statistical foundations of modern machine learning, with work on optimization, generalization, privacy, and the dynamics of large models. He is known for connecting mathematical theory to phenomena seen in real training runs.
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Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 12, 2026