TRUMPF Announces Supervisory, Managing Board Changes . DITZINGEN, Germany, March 22, 2023 — Optical technology company TRUMPF is reorganizing its management bodies with changes set to take effect with the start of the new fiscal year July 1. Jürgen Hambrecht, current chairman of the supervisory board who has served in his role since 2013, will resign and leave the supervisory board due to age reasons, according to the company. In addition, Peter Leibinger, current vice...