Sebastien Fenelon

Sebastien Fenelon is the founder of InthraOS, a privacy-first operating system for agentic AI, and co-founder of Eclos.io and E-strateji, platforms that bridge AI innovation with practical business outcomes. Known as “The Practical Architect”, Sebastien translates complex AI, compliance, and edge-computing concepts into clear, actionable strategies for founders, investors, and enterprises. His work spans building local LLM systems, advising on data privacy architecture, and helping startups design AI products that are fast, secure, and regulation-ready. With roots in Haiti and a career spanning design, marketing, and full-stack engineering, he brings a rare mix of creativity and technical depth. His mission is simple: make AI trustworthy, practical, and deployable where it matters mos...