Est. 2022 · Munich, DE

Essays on AI product development, ML systems, the gap between research and enterprise, and many other things.

Head of AI at Certivity. Previously Head of Product at Jina AI and AI product manager at Munich Re. PhD from TU Munich on ML in software engineering.

Recent essays
9 pieces · Updated Sep 2025
Aug 17, 2022
1 min read ML Systems

Data Quality Metrics for Everybody

Training an ML model involves a lot of reasonable assumptions; diagnosing the inevitable reality-check starts with a basic set of data-quality metrics.

Feb 10, 2022
1 min read Essay

Metaphors in Technology

For a discipline whose fundamental tools are languages, software engineers and statisticians are notoriously bad at putting metaphors to work.

Feb 4, 2022
1 min read Essay

Innovations and Innovations

A paraphrased quote about types of innovation — why some move global productivity and others just replace window units with central AC.