Bartlomiej Kozakowski

Bartlomiej Kozakowski is a highly experienced Senior Principal Data Scientist at King, focusing on causal modeling and implementing methods from medicine for parallel RCTs, as well as activity, game difficulty, and LTV modeling through simulations and statistical models. With a background that includes roles such as Senior Data Scientist at Spotify and Senior Research Analyst at Irevna, Bartlomiej has expertise in Hadoop, data mining, and risk parameter estimation. Academic qualifications include a PhD in Solid State Physics and a postgraduate degree in Practical Forecasting and Time-Series Analysis from the University of Science and Technology (AGH) in Krakow, alongside an MSc in Management and Marketing in Industry. Bartlomiej is also known for contributing to internal education through blog posts on the application of statistics in data science work.