Flint

YC S23 · Active · Personalized learning built for schools

Competitors

Companies closest to Flint
Company	Category	Status	Program
ShepherdShared: personalized learning, learning experience, educationActiveAI	AI	Active	YCW24
MathosShared: personalized learning, academic performance, edtechActiveAI	AI	Active	YCW24
iDialogueShared: interactive learning, learning activity, learning experienceNot statedOther	Other	Not stated	500 GlobalGeorgia 3
RocketLitShared: personalized learning, edtech, educationActiveOther	Other	Active	YCS16
SuperKalamShared: learning experience, edtech, educationActiveAI	AI	Active	YCW23

Adjacent

Companies next to Flint
Company	Category	Status	Program
lapzoShared: personalized learning, education, performanceActiveOther	Other	Active	YCS21
eSparkShared: personalized learning, learning experience, teacherNot statedDevtools	Devtools	Not stated	500 Global2011
Wizer.meShared: student engagement, learning experience, teacherNot statedDevtools	Devtools	Not stated	500 Global2018
Spark SpaceShared: helping teacher, edtech, studentNot statedAI	AI	Not stated	speedrunSR003
EduflowShared: learning experience, learning activity, educationAcquiredOther	Other	Acquired	YCS17

Also from S23 in AI

All of S23

Company	Category	Status
StuddyAn AI math tutor for every studentActiveAI	AI	Active
Ora AIThe AI Platform for Medical EducationActiveAI	AI	Active
Read BeanLearn language with real-world content, at your levelActiveAI	AI	Active
AccendAI agents for commercial underwriting at banks and fintechsActiveAI	AI	Active
AgentCollectB2B debt collection powered by AI agentsActiveAI	AI	Active
AglideConnect every disconnected app to your SSO.ActiveAI	AI	Active

About Flint

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.

YC batch: S23 · Summer 2023
Status, per YC: Active
Category: AI
Team size: 18
Location: New York City, NY, USA
Checked: 34m ago

YC tags: Education, Generative AI, Edtech, AI

Flint in S23: 220 companies, 77% AI

Flint: questions

Which YC batch was Flint in?

Flint was in Y Combinator's Summer 2023 batch (S23).

Is Flint still active?

Y Combinator lists Flint as active.

Where is Flint based?

Flint lists New York City, NY, USA as its location on YC's directory.

Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.