Christian Greiser is an executive coach, management consultant and author. He guides thought leaders, decision-makers, and entrepreneurs on their personal development journeys, helping them figure out their values, talents, and strengths. As he does so, he brings not only his perspective as a senior strategy consultant with operational leadership experience, but also an intuitive understanding for the role of personality in business. Prior to establishing his own consultancy, Christian held the role of Senior Partner at Boston Consulting Group (BCG) and led one of the largest practice groups worldwide. An engineer by education, he occupied managerial roles at German industrial conglomerate Mannesmann AG before entering the world of consulting. He studied in Braunschweig, Paris, and London and is a Fellow of the Institute of Coaching at McLean, an affiliate of Harvard Medical School.