Carina Ringelhann

Carina Ringelhann currently serves as the Category Manager for Professional Services at B. Braun Gruppe since September 2025. Prior to this role, Carina contributed to SMA Solar Technology AG for nearly 24 years, holding positions such as Global Commodity Manager for OEM Products/Trading Goods, Supply Chain Manager, and Werkstudent. A brief internship abroad was completed at SAP America Inc. in 2004. Earlier experience includes working as a Reiseverkehrskauffrau at DER Deutsches Reisebuero GmbH & Co OHG. Carina's educational background includes a Diploma Certification II and I in Wirtschaftswissenschaften from the University of Kassel, as well as a vocational training in Reiseverkehrskauffrau from Martin Luther King Schule.