Vrettos Moulos is an accomplished professional in the field of machine learning and data science, with a robust academic background including a Bachelor's degree in Electrical and Computer Engineering from the National Technical University of Athens and both a Master's and Ph.D. in Computer Science from UC Berkeley. Moulos has held significant positions, including an Applied Scientist Intern at Amazon, a Member of Research Staff at The Voleon Group focused on forecasting stock markets, and a Senior Software Engineer at Google, contributing to large-scale machine learning research and development. Moulos also served as a Graduate Student Instructor at UC Berkeley, earning the Outstanding Graduate Student Instructor Award, and possesses a strong foundation in probability theory, stochastic processes, optimization, and algorithms.