Harri Ketamo, Ph.D., is an entrepreneur with 20 years of experience in cognitive sciences, artificial intelligence and game development. Currently he is founder & chairman of Headai, a company developing language and standard independent skills data platform by applying cognitive AI. Previously Ketamo has been e.g. founder & CEO of gameMiner (game AI), xTask (adaptive learning) and SkillPixels (serious games). He has published more than 100 peer-reviewed research articles and developed products (games, MOOCs, AIs) used in more than 120 countries all over the world.