Amelia GlaeseVP of Research and Safety; Head of Alignment · OpenAIResearcher↗Both at OpenAI

Engineer · Executive
Member of Technical Staff at OpenAI
Xu helped turn AI agents into practical tools for coordinating drug development at Orchestra Bio. His engineering background includes building cloud software and tools at Microsoft that help teams put machine-learning models into everyday use.
OpenAIOct 2026-present
Orchestra BioOct 2024-Oct 2026
Microsoft2001-2020Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
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Reviewed October 21, 2026 · Checked for accuracy and new information.