Madlen is an AI-powered co-teacher that helps educators save time and personalize learning for every student. Trusted by 14,700+ teachers and 50,000+ learners, Madlen delivers curriculum-aligned lesson plans, assessments, and interactive tools. This allows schools to scale strong and engaging learning across K-12 and beyond. The name comes from Proust’s madeleine. A small moment that unlocks something deeper. We aim to play that role in education. A simple companion that quietly unlocks potential for both teachers and students!