Tobias is director Public Affairs, Sustainability & Communications of the Cooperative of the German Mineral Water Companies (Genossenschaft Deutscher Brunnen), which runs Europe’s biggest refillable bottles system with more than one billion bottles and more than 100 million crates. He is also COO of the Working Group Refillables (Arbeitskreis Mehrweg), an organisation managing the Europan Refillable Logo and serving as a think tank & information point about refillables for companies, start-ups, authorities, and scientists. Tobias has been working since 1992 in different roles in the intersection of sustainability, public affairs, and marketing.