Flint
Flint is an AI-native educational software company founded in 2023 by Sohan Choudhury and Jinseo Park. Based in New York, Flint specializes in personalized learning solutions for K–12 schools. The company emerged from Y Combinator's Summer 2023 batch and has quickly gained traction, serving over 400,000 users across hundreds of independent schools in the U.S. and internationally. Flint's platform includes an AI-powered tutoring system that acts as a teaching assistant and custom 1:1 tutor for students. It allows teachers to create classroom activities, worksheets, and quizzes in seconds, while providing real-time analytics to monitor student progress. Flint emphasizes privacy and compliance, ensuring a secure environment for students. With recent funding of $15 million and partnerships with organizations like Cognita, Flint is committed to enhancing education through innovative technology.