The current President of Bonn International Toastmasters (BIT) works in a federal authority. Since joining the club, his ever-improving speaking skills help Johannes with convincing colleagues of his point of view. While tackling difficult tasks and accomplishing challenging goals, his skillful communication continues to support his mission well.

Always the mathematician, Johannes is also able to apply his speaking skills as an avocational lecturer for financial and insurance mathematics at Heidelberg University. BIT has impressed him with both its incomparable training for demanding professional situations and its familiar and appreciative atmosphere.