Flint AI Platform for Schools

Flint is an AI platform for schools and districts, founded in 2023 by Sohan Choudhury (CEO) and Jinseo Park (CTO) and operated by Flint Inc. It lets teachers build AI tutoring activities for students while keeping control over content, safety guardrails and student data.

Teachers build activities from their own materials using the Sparky assistant, which guides students with questions and hints rather than giving answers. Student activities include language speaking practice, role-play, reading support, coding and writing feedback. Teachers monitor live sessions, grade with rubrics and see analytics, with rostering through SIS and LMS integrations.

• Activity builder: teachers create AI tutoring activities from their own content.
• Sparky assistant: guides students with questions and hints, not answers.
• Live monitoring: teachers watch student sessions in real time.
• Grading and analytics: rubrics, gradebook and follow-up activities.
• Guardrails: moderation, time limits and safety controls.
• Rostering: SIS, LMS and Google or Microsoft sign-in integrations.

International and private schools in Vietnam can give each student an AI tutor for subjects and speaking practice under teacher control. English-language centres can build speaking role-plays for learners. School groups can roll out one AI platform with central rostering and moderation.

Teachers keep control of what the AI tutor does through activity builders, time limits and moderation. Live session monitoring shows how students interact with the tutor. Rostering and sign-in integrate with school systems such as Canvas, Schoology and ClassLink. The company states compliance with FERPA, COPPA and GDPR.

Schools worldwide are moving from banning generative AI to deploying controlled tutoring tools with teacher oversight. International school groups and government programmes such as the UK AI Tutoring Tools Pioneers Programme point to demand for safe, curriculum-aware AI tutors, relevant to private and international schools in Vietnam and Southeast Asia.

Founded in 2023 (Flint blog). Raised a USD 15 million Series A announced on 5 November 2025, with Basis Set and Patron as new investors and earlier backing from Afore and Y Combinator. A site banner states Flint is part of the UK government's AI Tutoring Tools Pioneers Programme. Customers include school groups such as Cognita and Qatar Foundation, per the logos on the site.