Brisk, an AI edtech startup, has secured $15 million in funding to enhance its platform designed for educators. The company offers a suite of 40 tools including a writing inspector to help teachers identify AI-generated content. Since its initial $5 million seed round in September 2024, Brisk's user base has increased five-fold, with over 2,000 schools worldwide adopting its services. The funding will support further tool development and a planned Microsoft integration. Brisk aims to transform the traditional edtech landscape by building an AI-native stack for modern classrooms.