bio

Leon is a builder. He develops products and inspires data science teams with abundant experience in behavior design, data science leadership, causal inference and machine learning. At Slack, Leon focuses on developing quantitative solutions for unstructured business problems within the Enterprise domain. At TikTok, Leon lead the data science effort on Ads Platform Lite prototypes and Automated Ads Product Solution initiatives, and transformed how they use data by implementing best practices and guidelines within TikTok Ads experimentation platform. At Uber, Leon tackled hardest earner problems by designing large number of experiments, and pioneered in Uber One Earner launch, the first multi-platform earning mechanism of its kind for gig earners.