Wit is a founder and co-owner of a consulting company WLOG Solutions that is a strategic partner in becoming data science driven companies. Since 2005 his company have delivered 100+ projects (mainly using R) combining optimization, simulation and predictive modelling for wide range of industries. At WLOG Wit is responsible for translating customer needs to mathematics and vice versa. He also support his great team with his analytical experience. His professional expertise is combining operations research (constraint programming, mixed integer programming and metaheuristics) with predictive models to deliver decision support solutions.