Ulf Aslak
Principal Data Scientist
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolUlf Aslak is a Principal Data Scientist based in Copenhagen with 11 years of experience building Bayesian models and computational systems that turn complex data into actionable business decisions. He specializes in Bayesian Marketing Mix Modeling and generative AI, having built the MMM behind a SaaS attribution product and now leading high-impact client projects at PyMC Labs. His background spans academia and industry—from a PhD in Computational Social Science and postdoc work on mobility during COVID-19 to hands-on roles as Chief Data Scientist designing ERP and optimization algorithms for sustainable manufacturing. Comfortable bridging research and production, he combines rigorous probabilistic modeling with practical engineering to optimize media spend, production workflows, and decision-making. An interdisciplinary thinker, he often applies physics and digital media engineering perspectives to data problems, producing solutions that cut cost, time, and CO2 in real-world systems.
11 years of coding experience
7 years of employment as a software developer
PhD, Computational Social Science, PhD, Computational Social Science at Københavns Universitet - University of CopenhagenStudentereksamen, Mathematics & Physics, Studentereksamen, Mathematics & Physics at Gribskov GymnasiumM.Sc / M.Eng, Digital Media Engineering, M.Sc / M.Eng, Digital Media Engineering at Danmarks Tekniske UniversitetStudent Exchange, Student Exchange at National University of SingaporeRobert Koch-InstitutVisiting student researcher, master thesis, Visiting student researcher, master thesis at Weizmann Institute of ScienceB.Sc / B.Eng, Physics and Nanotechnology, B.Sc / B.Eng, Physics and Nanotechnology at Technical University of Denmark
Stackoverflow
8,274reputation
2.4mreached
72answers
15questions
python
top-1%
canvas
top-1%
duplicates
top-5%
numpy
top-5%
javascript
top-5%
networkx
top-5%
Github Skills (186)
network-graph10
network-visualization10
python10
toolbox10
pymc10
gtk10
rup10
qt10
hierarchical-clustering10
data-visualization10
jupyter-extension10
data-science10
clustering-algorithm10
information-theory10
bayesian10
Programming languages (10)
Github contributions (5)
ulfaslak/caobd_f19
Aug 2019 - Feb 2025
Contributions:16 pushes, 1 branch, 10 comments in 5 years 7 months
ulfaslak/infostop
Mar 2019 - Jan 2023
Python package for detecting stops in trajectory data
Contributions:67 commits, 9 PRs, 64 pushes in 3 years 11 months
pythondetectingtrajectorypython-packagestops
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