AI and enterprise systems
At Dropbox, Leon is on the Dash AI team. At Slack, he developed quantitative solutions for unstructured business problems in the Enterprise domain.
View experienceExplorer, AI-Native Advocate, Behavior Designer
Leon Zhao
A builder who develops and evaluates AI products, connecting quality, cost, and user value through data science and behavior design.
01 · Bio
Leon is a builder.
He builds and evaluates AI products, and designs the systems that help organizations adopt them well. His work draws on behavior design, data science leadership, causal inference, and machine learning.
His work spans AI product evaluation, quality and cost measurement, reusable workflows, enterprise systems, advertising platforms, and products for gig earners.
View experience02 · Experience
Products shaped by evidence.
Across Dropbox, Slack, TikTok, and Uber, Leon has paired product development with quantitative practice.
Advertising product prototypes
At TikTok, Leon led data science for advertising product prototypes and automated ad solutions. He also introduced best practices and guidelines within the Ads experimentation platform.
View experienceExperimenting for earners
At Uber, Leon tackled difficult earner problems through extensive experimentation and helped pioneer the Uber One Earner launch, the first multi-platform earning mechanism of its kind for gig earners.
View experience03 · Field notes
Writing through the work.
Methods become more useful when their assumptions, tradeoffs, and failure modes are made visible.
04 · Contact
Start with a question.
Reach out to talk about AI-native workflows, product measurement, behavior design, data science leadership, or causal inference.
leonzhao705@gmail.com© 2026 Leon Zhao