
Ruoming PangResearcher
OpenAI
via OpenAI
Researcher · Executive

VP of Research, Foundations at OpenAI
Ryder co-authored GPT-3, then led architecture and data work for GPT-4 and the pretraining organization behind GPT-4o. His work connects model design, training data, and large computing systems—the pieces that must work together to produce frontier language models.
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Amazon Web ServicesWork and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 7, 2026