Flint
YC S23New York City, US · Founded 2023 · 18 employees · Hiring · 6 known investors
Flint is an AI-powered platform providing personalized learning tools for K-12 schools, offering student analytics, instant feedback, and AI tutoring across multiple subjects. The platform serves teachers and students with AI-driven features including lesson planning support, differentiated instruction, and adaptive learning activities.
AI & Machine LearningEdTechEducationGenerative AIAIUnited States of AmericaAmerica / CanadaPartly Remote
Founders & leadership· Y Combinator alumni (S23)
Flint was founded in 2023 by Sohan Choudhury and Jinseo Park.
SC
Sohan Choudhuryin𝕏Co-Founder / CEOFounder of Flint, an AI-powered learning platform for K-12 schools that provides personalized tutoring, student analytics, and lesson planning support to teachers and students.30 Under 30 2025
JP
Jinseo ParkinCo-Founder / CTOFounder of Flint, an AI-powered learning platform for K-12 schools that provides student analytics, adaptive tutoring, and lesson planning tools for teachers and students.30 Under 30 2025
Investors · 6
Afore CapitalSan Francisco · $500K – $2M
Basis Set VenturesMenlo Park · $1M – $3M
Y CombinatorSan Francisco · $500K
AME Cloud VenturesreportedPalo Alto · $1M – $10M
Patronreported · 2 sourcesSanta Monica · $100K – $1M
Also in the syndicate · 1
USC Viterbi
Funding
SEC filings, press & company announcements$15M disclosed across 1 of 2 rounds · 2025
- $15MSeries ANov 2025 · 2 sources
Basis Set Ventures (lead), Patron (lead), Afore Capital, AME Cloud Ventures, USC Viterbi, Y Combinator
Source ↗ - Undisclosed amountSeedOct 2025Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Images
Competitors · 6
by search overlapTeachers Pay Teachers1125 shared keywordsTeachers Pay Teachers is a marketplace where educators share and sell teaching resources and lesson plans. The platform serves teachers and educational institutions seeking classroom materials.
Fiveable622 shared keywordsFiveable provides AI-powered exam preparation for AP classes, offering practice questions with automated scoring and personalized study tools for high school students.
Canva554 shared keywordsDesign platform; Blackbird invested when it was just an idea and in every round since.
Albert380 shared keywordsAlbert provides online test preparation and study materials for AP exams and other standardized tests. The platform serves high school students preparing for college entrance exams.
Grammarly376 shared keywordsGrammarly is an AI-powered writing assistant that helps users write with clarity and confidence across over 1 million apps and websites. The platform serves professionals, students, and teams through free and premium versions, and uses natural language processing to refine tone, suggest rewrites, and improve communication effectiveness.
Magic School368 shared keywordsMagicSchool is an AI platform designed for schools that helps teachers with lesson planning, student support, and feedback, while enabling students to develop AI skills. The platform is built to bring AI adoption into schools in a safe and aligned manner for district leaders, educators, and students.
Companies competing with Flint for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Millions of dollars in federal funding announced for Flint Bishop International Airportmidmichigannow.com · Jul 2026
Flint Bishop International Airport receives $4.6M in federal fundingwnem.com · Jul 2026Frequently asked questions
- What does Flint do?
- Flint is an AI-powered platform providing personalized learning tools for K-12 schools, offering student analytics, instant feedback, and AI tutoring across multiple subjects. The platform serves teachers and students with AI-driven features including lesson planning support, differentiated instruction, and adaptive learning activities.
- Who founded Flint?
- Flint was founded by Sohan Choudhury, Jinseo Park in 2023.
- Who are Flint's investors?
- Flint's investors include Afore Capital, Basis Set Ventures, Y Combinator, AME Cloud Ventures, Patron.
- How much funding has Flint raised?
- Flint has disclosed $15M raised across 1 of its 2 known rounds.
- Where is Flint headquartered?
- Flint is headquartered in New York City, US.