Rangel Milushev
Co-founder & Chief Product Officer at Правен Интелект
Sofia, Sofia-City, Bulgaria
Summary
👤
Senior🎓
Top SchoolRangel Milushev is a product-focused AI founder and Harvard-trained computer scientist with nine years of experience building ML-driven startups and products. A YC W23 alumnus and Entrepreneur First participant, he has led teams from prototype to customer-ready offerings—most recently co-founding an AI legal assistant for Bulgarian law and leading GDPR/AI Act compliance automation at CuratedAI. Previously he founded Rex.fit (YC W23), merging computer vision and NLP for gamified fitness and nutrition, and has deep hands-on experience across full-stack engineering, algorithmic trading, and research roles. Comfortable bridging engineering, legal, and customer teams, he’s known for shipping fast, validating assumptions with early users, and translating complex regulation into usable software. An early teaching fellow at Harvard CS50, he combines pedagogical clarity with product intuition, and brings a pattern-seeking approach informed by both academic rigor and repeated startup exits.
9 years of coding experience
7 years of employment as a software developer
Y CombinatorBachelor of Arts (B.A.) Computer Science, Bachelor of Arts (B.A.) Computer Science at Harvard University91 German Language School "Prof. Konstantin Galabov "
English, Bulgarian, German, French
Stackoverflow
121reputation
8kreached
0answers
2questions
Github Skills (16)
logger7
cryptocurrency6
express-handlebars6
nodejs6
api6
binance6
handlebars6
python6
algorithmic-trading6
machine-learning5
computer-vision5
command-line-tool4
data-science4
firebase4
mlops3
Programming languages (2)
Github contributions (5)
rangelak/Strassen-Matrix-Multiplication
Jan 2018 - Dec 2018
Contributions:12 commits, 5 pushes, 1 branch in 10 months
rangelak/ColonyOS
Mar 2026 - Apr 2026
Contributions:1 release, 13 PRs, 73 pushes in 25 days
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