Sizhan S.

Sizhan S. is a seasoned data scientist with extensive experience across major companies, currently serving as a Senior Data Scientist at Reddit, Inc. since December 2022, focusing on ads analytics. Prior to this role, Sizhan held the position of Staff Data Scientist at Calm, where responsibilities included partnering with stakeholders to identify product opportunities and leading experimental processes. Sizhan's career began at Spotify, where innovative contributions included pioneering Bayesian hypothesis testing and creating statistical models for user retention. Experience also includes analytics management at GSD&M, and roles at Indeed.com, Tocquigny, Apogee Search, and EMI Music, where Sizhan developed expertise in digital marketing, data analysis, and creative strategy. Sizhan holds a Bachelor’s Degree in Advertising with a minor in Animation Design from Huazhong University of Science and Technology and a Master’s Degree in Advertising from The University of Texas at Austin.