Mickail Voyiatzis is a Principal in IRIS by Argon & Co with 14 years of experience in Data Science, Advanced Data Analytics and Machine Learning, specializing in end to end data valorization. In life sciences, he has led major forecasting and supply–demand analytics programs—standing up advanced analytics solutions for stock, demand, and forecast, and deploying Machine Learning based demand forecasting and portfolio/assortment optimization models across markets and product lines—improving planning accuracy and cross functional visibility.