Marcus Ulrich is a chemical engineer and obtained his degree from Fresenius University, Wiesbaden Germany in 1986. He started his career in the battery separator field in 1991 for Celgard. For ten years he worked in sales positions both in Europe and USA for membrane filtration. Since 2000 he has been working in Sales and Marketing positions at leading Polyethylene-Separator Producers (Daramic and Entek International). He joined Ahlstrom in 2021 as Head of Business Development for their global Energy Storage activities.