Karun Thankachan
( Walmart )
Karun Thankachan is a Senior Data Scientist specializing in Recommender Systems and Agentic AI, with experience across E-Commerce, FinTech, PXT, and EdTech. He has published multiple papers, holds patents, and currently works at Walmart E-Commerce on item selection and availability. He serves on the editorial boards of IJDKP and JDS and is one of the Top 100 Data Science Mentors in North America. Karun also writes to 75k+ LinkedIn followers and co-founded BuildML, a community for building the next generation of data scientists and AI solutions.