About Gui
Gui Diaz-Berrio has led marketing measurement at companies spending €100M+ on advertising, including Kindred Group (Head of Marketing Analytics) and enterprise clients through Pinemarsh Consulting. He's built models from scratch and managed vendor relationships — both perspectives taught in this course.
Author of "Data Analytics for Marketing with Python" (Packt, 2024) — covering the practical frameworks taught in this course.
He's faced the challenges you're dealing with — messy data, skeptical CFOs, vendor black boxes, and the pressure to prove ROI with limited experimentation budget.
Previously at





Courses
Multi-day, guided programs to get real results
Lightning Lessons
Free, interactive sessions to explore new topics
Lightning Lesson45 minutes

Context Engineering for Long Analytics Sessions
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Design a Geo-Experiment in 30 Minutes with Claude Code
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Bayesian vs. Frequentist MMM: What Actually Changes
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Build a Marketing Mix Model in 30 Minutes with Claude Code
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The Deadly Sins of Experimentation
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The Deadly Sins of Experimentation
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