L'Escalator is a Levallois-Perret, France-based accelerator and incubator for B2B and digital startups, supporting founders from ideation and pre-seed through early customer acquisition and growth. The program provides free 6 to 12 month support, including coaching, mentoring, workshops and strategic introductions, and selects up to 20 startups per cohort. It is backed by Maurice Lévy and partner networks, with sector coverage including SaaS, marketplaces, fintech, healthtech, education, e-commerce, mobility, media and other digital verticals.