Companies are just approaching the topic of managing big data in planning training programs. Most part of L&D technologies is built on expert reviews. Yet, if we have failed to define the key competencies correctly, we are searching for wrong skills, and offering inadequate development program later on receiving unwanted results. Each company has solid data on its personnel and based on that it can build predictive models, analyse who and why succeeds at work. However, it is only a glimpse into the future. Join the session to find out what companies have moved further in this direction, what kind of data they are collecting and why, what can be later used for training purposes and why companies do not adapt Big Data business practices to their personnel.