Stefano Colli-Lanzi is chief executive officer of Gi Group, an Italian staffing firm that operates directly or through partnerships in more than 30 countries worldwide. He has extensive professional and managerial experience and established Gi Group in 1998. The company is ranked the eighth-largest staffing firm in Europe by Staffing Industry Analysts. Colli-Lanzi is also vice chairman of Assolavoro and professor of business economics at the Milan Catholic University.