Join Date
September 2025
Gender
Not Specified
Age
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About Dennis Zax
Co-Founder & CTO of Relixir
Relixir started as an internal tool for my previous startup to automate cumbersome SEO + GEO content marketing. (used it to rank #1 across 20+ keywords)
Started 1st company @ 15 yo in computer vision (CV) video analysis and scaled to 6 figures ARR by building 10+ cutting-edge custom CV systems. Berkeley EECS dropout @ 19 yo
Relixir started as an internal tool for my previous startup to automate cumbersome SEO + GEO content marketing. (used it to rank #1 across 20+ keywords)
Started 1st company @ 15 yo in computer vision (CV) video analysis and scaled to 6 figures ARR by building 10+ cutting-edge custom CV systems. Berkeley EECS dropout @ 19 yo
Companies & Work
Relixir
Relixir builds autonomous agent runtimes (employees) with recursive self-improvement.
Our first agent, Rex, is an autonomous GEO employee that gets brands recommended by AI search engines and compounds results over time by improving how it learns.
400+ customers including Rippling, Airwallex, and HackerRank.
Backed by YC, DEEPCORE (SoftBank), Founder of Turing.
Our first agent, Rex, is an autonomous GEO employee that gets brands recommended by AI search engines and compounds results over time by improving how it learns.
400+ customers including Rippling, Airwallex, and HackerRank.
Backed by YC, DEEPCORE (SoftBank), Founder of Turing.
