Ludus Labs is a Boulder, Colorado-based accelerator associated with Colorado House International for emerging-technology startups, including AI-focused programs run with Japanese educational institutions. It supports founders through a 15-day experiential program with design sprints, market research, pitch programming, academic credit, microcredentials and global networking. The program is relevant to startups in AI, education, healthtech, climate and sustainability, with cross-border programming spanning Japan and the United States.