# Weiss Group corporate developments > Developing situation record from CLSTR: https://clstr.news/situations/weiss-group-corporate-developments > Updated: 2026-10-14T04:45:52.000Z. Sources: 4. Developments: 2. The Weiss Group and its logistics subsidiary, Gebrüder Weiss, have reached several corporate milestones regarding sustainability, infrastructure, and leadership. In September 2026, Gebrüder Weiss achieved an EcoVadis Gold Medal for sustainability, improving from its 2024 Silver status. The company earned a perfect score of 100 out of 100 in the environmental category and an overall score of 85 out of 100, placing it in the top 5 percent of companies evaluated globally. This follows investments in renewable energy, such as solar power systems and an electric truck fleet. By October 2026, the company celebrated the 20th anniversary of its Maria Lanzendorf logistics hub near Vienna, which has become the largest facility in the company’s global network. Concurrently, the Weiss Group announced a leadership restructuring effective October 1, 2026. Tom Widdig was appointed Chairman of the Executive Board to handle operational responsibility, while Leonard Weiss moved into a group-level management role focused on strategic development and representing the founding family. ## Timeline ### 2026-10-14: Weiss Group announces leadership changes and celebrates logistics milestone Gebrüder Weiss celebrates 20 years of its major Maria Lanzendorf logistics hub, while the Weiss Group announces a leadership restructuring with Tom Widdig as Chairman of the Executive Board. 2 sources. https://clstr.news/cluster/weiss-group-announces-leadership-changes-and-celebrates-logistics-milestone ### 2026-09-23: Gebrüder Weiss achieves EcoVadis Gold Medal for sustainability Logistics company Gebrüder Weiss earned an EcoVadis Gold Medal, scoring 100/100 in environmental performance and placing in the top 5 percent of globally evaluated companies. 2 sources. https://clstr.news/cluster/gebrder-weiss-achieves-ecovadis-gold-medal-for-sustainability --- Cite as: Weiss Group corporate developments. CLSTR, https://clstr.news/situations/weiss-group-corporate-developments