Julien Catonnet is Co-Founder and CTO of Klaimee, a pioneering AI agent risk certification and liability insurance platform backed by Y Combinator (P26).

Julien studied at ESSEC Business School and the University of Ljubljana, School of Economics and Business, before transitioning from corporate strategy consulting into software engineering and AI.

Julien brings a rare combination of strategy consulting expertise in corporate and insurance sectors with deep software engineering and AI capabilities, making him uniquely positioned to build at the intersection of these fields.

Prior to co-founding Klaimee, Julien worked as a Product Engineer at Booking Shake, where he honed his technical product development skills before going full-stack on the AI compliance and insurance challenge.

Klaimee addresses a critical and growing market gap, with AI-related lawsuits up 137% between 2024 and 2025, delivering risk evaluation, certification, financial guarantees, and liability coverage for AI agents in under 24 hours.