Jules Minvielle

Jules Minvielle is the Founder and CEO of Olyzon, the agentic CTV advertising platform reimagining how brands plan, target, and sequence campaigns across Connected TV using AI-powered decisioning.
A graduate of the HEC Entrepreneurs MSc program, Jules co-founded Mozoo Group in 2010, a digital adtech mobile creative agency acquired in 2023, and co-founded Ogury in 2014, a global privacy-first adtech company.
Jules is a serial entrepreneur and active angel investor with stakes in over 10 startups, and serves as a mentor at X-HEC Entrepreneurs and HEC-42 Launchpad, championing the next generation of founders.
After relocating from Paris to New York to lead Olyzon's US expansion, Jules has secured backing from top-tier investors including Cassius Capital, Ventech, Eurazeo, Bpifrance, and Sir Martin Sorrell's S4S Ventures, raising over $10M in total funding.
Since launching in 2024, Olyzon has powered hundreds of CTV campaigns for global brands including L'Oreal, Red Bull, Mastercard, LVMH, IKEA, and Levi's, delivering an average 97% view-through rate and 32% ad recall.