Your lifelong AI mentor
Real mastery, for every motivated learner.
Mestria is a one-on-one AI mentor that never hands over the answer. It guides you, problem by problem, until you can do it yourself.
We're rolling Mestria out by invitation. No invite yet? Join the waitlist and we'll let you know when it's your turn.
Talent is everywhere. Opportunity is not.
One-on-one tutoring is one of the most effective ways to learn, and it has never been within reach of most families. Our goal is simple and open: every motivated learner, wherever they are, reaches real mastery on the same high bar.
You can do it without AI
What counts is what a learner can solve independently, not the hours they sat or the hints they used.
The bar does not move
The goal and the depth are the same for every learner. The path and the pace adapt to you.
Finishing means ability
A topic is complete when you can do it, not when you have clicked through it.
Why not just ask a chatbot?
AI that gives answers
Students scored 48% better on practice, then 17% worse on the exam once the AI was taken away.
AI that guides, never answers
Students scored 127% better on practice, with no harm on the exam.
From a randomized trial with about 1,000 high-school math students (Bastani et al., PNAS, 2025). Mestria is built the second way.
What you get
A mentor that never hands over the answer
Ask for the answer and you get a question or a hint that moves you one step forward. The thinking stays yours.
Verified content
Every practice question is verified before a learner sees it.
Honest difficulty
Hard means hard, and you can flag any question that feels mis-rated.
Talk, type, or show your work
Speak with the mentor, see a diagram drawn for the problem in front of you, or send a photo of your handwritten working.
Timed mock tests
Exam courses include timed mock tests, so your first full sitting is not the real one.
One mentor, one standard
From grade 4 math to exam prep, the same mentor holds you to the same high bar.
Courses
Each course maps the whole syllabus into topics, and every topic is held to the same bar.
AMC 10 Mastery
Teens · Grades 9–10
Competition math for the AMC 10, with adaptive practice and timed mock tests.
SAT Prep
Teens · Grades 10–12
Digital SAT Reading & Writing and Math, with original verified practice and a score projection.
ACT Prep
Teens · Grades 10–12
Agentic AI — Introduction
Teens & adults
A guided tour of the ideas behind AI agents, with practical examples.
Math Explorers (Grade 4)
Kids · Grade 4
Puzzle-based math for young competitors: counting, logic, geometry and patterns.
Math Kangaroo (Grade 4)
Kids · Grade 4
Visual, spatial and logic puzzles, the way the Math Kangaroo contest actually looks.
MOEMS (Grade 4)
Kids · Grades 4–6
Math Olympiad strategy problems where you work it out and type the answer.
IIT JEE Main Mathematics
Grades 11–12 & droppers
JEE Main Paper 1 mathematics. The first module, Algebra & Foundations, is in build.
Start with one topic.
Pick a course, take the first lesson, and see how far you get on your own.