Karen Krieb

Karen Krieb is a Senior Data Scientist at TikTok, drawing on extensive experience in data roles across various leading companies. Prior to TikTok, Karen served as a Senior Analytics Engineer at Airbnb and as a Senior Data Engineer at Instagram, where notable contributions included co-founding the Instagram Equity team focused on algorithmic fairness. Earlier roles include Data Engineer at Agrilyst, where Karen created interactive data visualizations, as well as positions at Razorfish, URS Corporation, and the Metropolitan Water Reclamation District of Greater Chicago. Karen earned a Bachelor of Arts in Ecology and Evolutionary Biology from Princeton University and a Master of Science in Computer Science from DePaul University.