Henrik Varmer
Senior Director · Head of Data & AI at VELUX
I lead Data & AI at VELUX — democratizing access to enterprise data and simplifying how it's used on scalable, governed platforms. My focus: empowering domains to ship trusted data products and GenAI where decisions are made, close to the business.
Built in the open
Open Source
textrec
PythonRecommends documents that are relevant but genuinely new — an LDA topic model plus Jensen–Shannon divergence, with a k-nearest-neighbour cold-start engine. R version: textRec-R.
arulerec
PythonCross-sell recommendations from mined association rules — pure-Python Apriori, ranked by lift.
leadsearch
PythonTurns names & emails into job titles, workplaces & LinkedIn profiles — with email intelligence and result scoring.
volva
Live toolDrop any date/value CSV and forecast it right in your browser — trend, seasonality and an uncertainty band. Try it →
GeoSpatialCopenhagen
RCopenhagen mapped in 3D from open geodata.
On stage: data & AI, in plain language
Speaking
Keynotes, talks and panels for teams, leaders and conferences — from recommender systems to what "AI strategy" really means once you open the terminal. Practical, honest, pitched for the room.