Jeroen Janssens, a Senior Data Scientist at YPlan in New York, specializes in machine learning, anomaly detection, and data visualization. He holds an MSc in Artificial Intelligence from Maastricht University and a PhD in Machine Learning from Tilburg University. Jeroen is passionate about building open source tools for data science. **Source**: [*Data Science at the Command Line*](https://openlibrary.org/books/OL26442830M/Data_Science_at_the_Command_Line).