I work at SAP as CTO of the AI Unit, leading a group developing Generative AI and Foundation Models on linked business data. Before that, I was leading a research group on Natural Language Processing and Knowledge Graphs at the Goldman Sachs AI research group. In the past, I co-founded two startups (Ambiverse and nudge:nudge) with the goal of creating machines that organize knowledge with AI methods. I received my PhD from the Max Planck Institute for Informatics, on the topic of discovering and disambiguating named entities in text.

Have a look at my publications and projects.


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