Roy Rosemarin is an experienced AI and ML engineering consultant currently working at Algoact and on contract as a Machine Learning Engineer for Ticketmaster. With a robust background in data science and quantitative research, Rosemarin has held prominent roles such as Chief Data Officer and Chief Data Scientist at Amro Partners, Senior Data Scientist at Anglo American, and Lead Data Scientist at Marks and Spencer. Previously, positions at Tesco and Microsoft enriched Rosemarin's expertise in building and deploying machine learning models and data pipelines. Educational credentials include a PhD in Econometrics and multiple master's degrees from distinguished institutions such as The London School of Economics and Tel Aviv University.