David Zhang

David Zhang is a data science professional currently serving as a Senior Data Scientist at Roblox, focusing on pricing and monetization algorithms for the platform's virtual economy. Prior to this, David held the position of Staff Product Data Scientist at Waymo, where responsibilities included pricing data science leveraging causal inference, economics, and machine learning. David also worked at Uber as a Senior Applied Scientist, leading supply dynamic pricing initiatives that significantly impacted the company's bottom line. They earned a PhD in Economics from Princeton University and a BS in Mathematics from the University of Iowa.