Johannes Castner
Johannes is a renowned data scientist and machine learning engineer whose journey from academic adversity to professional excellence is truly inspiring. Starting without a high school diploma, he excelled at Santa Monica College and then graduated magna cum laude from Columbia University. Johannes has worked as a research assistant at the Federal Reserve Bank of Boston and took graduate courses at Harvard University. His contributions to a Bayesian Network Python library led to a senior data scientist role at eBay. Now, as the founder of his startup, CollectiWise, and an independent consultant, Johannes brings unparalleled expertise and innovation to the field of data science and machine learning.