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Unser Team
Excellent. Dedicated. Experienced.

Leopold Beer
Founder & CEO
Leopold Beer is a lawyer (University) and founder of Sefilex. He is pursuing a doctorate in data law, works at the major law firm Eversheds Sutherland, and provides comprehensive advice to clients on AI and digitalization.
+49 157 71981307
Christina Pletowski
CMO
Christina Pletowski is a lawyer (University). Her focus is on communication, strategy development, and managing high-profile projects for the successful positioning of Sefilex in the AI consulting market.
+49 151 16129493


Johannes Hellemann
CTO
Johannes is an industrial engineer. His focus is on the technical and applied aspects of AI consulting – in particular on the development and implementation of practical solutions that help companies to effectively utilize the potential of AI and sustainably integrate it into their processes.
+49 176 27922041
Justus Schellenberg
COO
Justus Schellenberg ist Wirtschaftsingenieur. Sein Schwerpunkt liegt auf den praktischen und technologischen Facetten der KI-Beratung. Er begleitet Unternehmen auf dem Weg, künstliche Intelligenz gezielt und effizient in ihre Abläufe einzubinden.
+49 178 6047447

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