Arjan Eleveld is Managing Partner at Jonathan Warner, a company that provides advice on leadership and governance for management teams, executive boards and supervisors. Arjan is a psychologist by training. After graduation, he was active in different roles and management-positions in business. In 1998 he joined LTP, an organization of business psychologists, and was the managing director for 16 years. During these years, he founded Jonathan Warner and demerged the company from LTP in 2014. Arjan has published two books and numerous articles on leadership.