Juan Aristizábal is a Co-Founder and CTO with 10+ years building AI-first products from user insight to production-grade systems, currently leading PeakU AI where he raised $400K and scaled to 400K users. He combines product-led startup instincts with deep technical chops in Python, FastAPI/Django, ML/DNNs and LLMs to ship lean, highly adoptable solutions and lead small engineering teams under tight constraints. His background spans academia, consulting, and startups—from published research in toxicology clustering and a McKinsey analytics fellowship to founding mobility and solar ventures—showing a rare blend of domain breadth and execution. Notably, he moved between roles (Android dev → lead data scientist → backend) at Tappsi, evidencing a pragmatic, hands-on approach to solving real-world product problems. Based in Innsbruck, he pairs strong systems thinking with active listening to translate complexity into measurable business traction.
10 years of coding experience
7 years of employment as a software developer
Bachelor's degree, High School/Secondary Diplomas and Certificates, Bachelor's degree, High School/Secondary Diplomas and Certificates at Colegio San Carlos
Contributions:29 PRs, 175 pushes, 2 branches in 6 years
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