Prokopis Gryllos
Co-founder & CTO at Emblematic AI
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolProkopis Gryllos is a product-minded CTO and founder with 12 years of experience building ML-driven products at the intersection of algorithms, economics and finance. He led teams at Shopify and N26 to build enterprise-grade LTV and marketing measurement systems that directly reallocated budgets and unlocked multi-million dollar efficiencies. His background spans from low-latency, real-time inference and behavioural science at Sentiance to leading growth-focused causal inference and quasi-experiments for large-scale marketing decisions. Based in Berlin, he now co-founds deep-tech startups where he blends hands-on data science, distributed systems and product strategy. Notably, his models have supported major fundraising and strategic pivots, reflecting a rare combination of rigorous technical craft and business impact.
12 years of coding experience
9 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at University of Patras
Greek, English
Stackoverflow
7,381reputation
920kreached
12answers
83questions
scikit-learn
top-1%
pandas
top-1%
dataframe
top-5%
python
top-5%
Github Skills (165)
notebook10
parallel10
python10
sympy10
data-manipulation10
python-client10
scikit10
pandas10
statistics10
dataframes10
numba10
data-science10
connect10
twitter-api10
producer10
Programming languages (7)
Github contributions (5)
PGryllos/kruskal_strong_comp
Apr 2014 - Dec 2015
Contributions:22 commits, 4 pushes in 1 year 8 months
PGryllos/SanFranciscoCrimeAnalysis
Jan 2016 - Jan 2016
Contributions:32 commits, 25 pushes, 1 branch in 2 days
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