Flint

About

Flint is an AI-powered personalized learning platform for K-12 schools, helping teachers deliver individualized instruction at scale. Trusted by 500,000+ educators and students, Flint has powered learning activities that increase student engagement, academic performance, and collaboration. Through AI-driven tutoring, real-time feedback, and interactive learning experiences, Flint enables every student to receive personalized support without adding to teacher workload. With AI-native student analytics, educators gain full visibility into student progress, strengths, and areas for improvement, while saving time on grading, lesson planning, and differentiation. Students receive a 24/7 AI tutor that adapts to their level without giving away answers, supporting deeper understanding and independent thinking. For schools and districts, Flint provides robust AI guardrails, including customizable moderation, grade-level controls, and full transparency into student usage, ensuring safe and responsible AI adoption.

Founders

• 
  Sohan Choudhury· Founder

  Helping K-12 embrace AI.

  LinkedIn ↗Twitter ↗
• 
  Jinseo Park· Founder

  -

  LinkedIn ↗

Product launches · 1 launch

• Flint: Copilot for K-12 teachers 🪨💥🔥 ↗▲ 83Jun 20, 2023

  Flint saves teachers 10+ hours per week in creating and differentiating classroom content

Change history · 12 recorded

1. July 12, 2026
   • Location updated07:00 PM
2. July 5, 2026
   • Founder profile updated08:01 PM
   • Relocated to New York City08:01 PM
   • YC partner updated08:01 PM
   • Launches refreshed08:01 PM
3. June 21, 2026
   • Launches refreshed08:00 PM
   • YC partner updated08:00 PM
   • Founder profile updated08:00 PM
4. June 16, 2026
   • Started hiring07:00 PM
5. June 7, 2026
   • YC partner updated08:00 PM
   • Launches refreshed08:00 PM
   • Founder profile updated08:00 PM