Aristogiannis

• •Built a native Android app as the primary field interface
• •Optimized SQL databases for critical customer records
• •Started at 17, because why wait

• •Python + NLP to clean up ML training sets
• •Improved model accuracy by 68%
• •First real job. Learned that data > algorithms

• •AI sales agent handling 45k+ inquiries/month, $XM MRR at $Xk/month cost
• •Youngest hire in a 1,500+ person company. Ranked #1 out of 130 candidates
• •The humans it replaced cost more and needed coffee breaks

• •My company. AI analytics for hospitality, built from zero
• •Closed a 95+ hotel chain as pilot — outcompeted funded competitors 100x our size
• •Awarded by the PM of Greece & OpenAI as one of the best startups in Greece

• •Turned a traditional LMS into an AI-native platform, scaling to $XM ARR
• •Led the seed fundraise end-to-end: $XM round at $XXM valuation
• •Owned the full product lifecycle — design, engineering, launch

Highlight

Named one of the best startups in Greece. Not bad for 21.

Highlight

21 selected out of 250 startups.

Highlight

Got in from 25,000 applicants. Went to SF.