Tomáš
Drietomský

Tomáš is a Senior Data Scientist at Mastercard, leveraging an extensive background in finance and AI to tackle complex data-quality challenges and drive innovation. Specializing in rapid prototyping, he architects end-to-end, AI-powered solutions from concept through production. Highlights of his work include: a next-generation merchant sales forecasting framework employing ensemble and hierarchical modeling; a generative AI merchant enrichment engine (the subject of his talk at this summit); and a zip-code–level analytics tool empowering users to make data-driven decisions.

With educational background in Computer Science and Data Science, he leverages technical expertise and creative problem-solving to deliver impactful solutions.