About us


tixxt is an employee and stakeholder engagement platform made by the Bonn-based mixxt GmbH. tixxt allows members of organisations to network, collaborate and communicate with each other – an internal social network for all stakeholders: Employees and externals in companies; volunteers or other stakeholders in associations or from any other organisation. tixxt is hosted on servers in Germany in compliance with German and European data protection laws. tixxt networks range from 500 to 100,000 users – among associations, tixxt is the most popular stakeholder engagement platform. Within 4 years, tixxt has become the market-leading solution for employee and stakeholder engagement


The mixxt team combines a high level of knowledge in the areas of collaboration and scalable software, with many years of experience in online community building. We are passionate users of social media, see ourselves as residents of the internet and explore new online trends every day. You can count on a reliable and flexible team that implements your ideas with dedication:

Achim Bethke

Developer & System Administrator

Stephan Meyer

Product Manager

Stefan Bosch

Software Developer

Izabela Ortega

Web Developer

Dana Brüggemann

Junior Manager General Office & Operations

Nina Rübesam

Junior Project- & Account Manager

Luca Degen

Sales Solution Consultant

Henning Schulte

Apprentice for Computer Science Expert: System Integration

Christoph Geschwind

Team Lead: Software Development

Julia Schwalm

Team Lead: Project- & Account Management

Patricia Hinn

Software Developer

Oliver Ueberholz


Olivia Klaes

Junior Product und Customer Success Specialist

Axel Wahlen

Team Lead: IT Systems

Lennart Lotz

Junior Solution Consultant

Danley Watson

Marketing Officer


Teamlead: Dogitilasation & Feelgood-Management


Head of Barketing & Feelgood-Management