David Q. Sun currently serves as VP of AI/ML at Eight Sleep, focusing on the development of advanced Health & Fitness AI technologies, including biometric and physiology models. From February 2018 to October 2025, David held the position of Sr. Engineering Manager for Machine Learning at Apple, specializing in foundation models and natural language understanding. Additional experience includes a role as a Data Scientist at Protagonist, where narrative exploration algorithms were developed for esteemed clients, and participation in the McKinsey Insight Asia-Pacific Program as an Insight Fellow. David also contributed as a Volunteer Instructor at AI4ALL and engaged in summer research at DFKI. Educational qualifications include a Ph.D. from the University of Pennsylvania and a BS in Electrical Engineering and Computer Science from Jacobs University Bremen.
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