Grigory Sapunov is a co-Founder and CTO at Inten.to. He possess expertise in machine learning, data mining, software engineering, programming, python and 43 more skills. He is proficient in German, Icelandic, Sanskrit and English. Colleagues describe him as "Grigoriy has led the module on recommender engines @ New Professions Lab that I co-founded with Dmitry Repin. He's done wonderful job! He created a completely original educational content from scratch based on Spark technology that at the time was just beginning to develop and caused a lot of trouble to all of us. I can recommend Grigoriy as a great expert in machine learning and software development, wonderful educator, open-minded person who is willing to take on a risky project and manage to resolve all the issues and get the result! It was a pleasure doing business with him." and "Grigory was one of the best teachers on the course on machine learning and recommendation systems. He explains complicated things simple and interesting and inspires students to learn."