TrustCase GmbH

TrustCase GmbH, based in Munich, concentrates on the development and distribution of company-owned mobile application solutions. The TrustCase application is an instant messenger solution with a multistage security concept. It also provides supplementary functionality, such as task management, while offering a third party integration capability.

Ralf Meister is founder and Chairman of the Board of Directors at F24 AG. In addition to being responsible for strategic corporate development at F24 AG, Ralf is also Managing Director of the wholly-owned subsidiary TrustCase GmbH.

Before founding F24 in 2000, Ralf Meister held various specialist and management positions in the telecommunications industry over the course of many years. Meister, who holds an advanced degree in computer science, also founded and managed several successful companies.