Learning, reimagined for the AI era
We started Hexa 2I because every learner deserves a patient, brilliant tutor — not just the ones who can afford one. AI finally makes that possible.
From a Paris studio to 120,000 learners
In 2023, three friends — a teacher, an ML engineer, and a former bar exam student — kept watching the same thing happen: learners burning out on generic apps, drowning in PDFs, and paying for subscriptions they barely used.
We built the first version of Hexa 2I in a small studio on rue Sainte-Anne in Paris over one rainy weekend. The idea was simple: one workspace, every AI tool a serious learner actually needs, and pricing that respects how unevenly people study.
Three years later that prototype has grown into a platform used in 70+ countries, in 30+ languages, by students preparing for everything from middle-school finals to medical board exams.
Six principles, no exceptions
Mastery over completion
Finishing a course means nothing if you can't apply the idea a week later.
Patient by design
The best tutor is the one that explains it a fifth time without sighing.
Adaptive, not adjacent
Difficulty should bend to the learner — not the other way around.
Privacy as a product feature
Your notes are yours. We never train on your content.
Borderless access
Geography, language, and budget shouldn't decide who gets to learn.
Honest pricing
Pay for what you use. No tricks, no dark patterns, no expiring credits.
A short history
- 2023Kitchen prototype
First version of Study Chat built in a weekend. 40 friends test it.
- 2024Quiz Builder + Flashcards launch
Pay-as-you-go credit model goes live. First 1,000 paying learners.
- 2025Exam Simulator + Language AI
Adaptive difficulty engine ships. Reaches 50,000 active learners.
- 2026120K learners, 70+ countries
Eight-tool suite, 30+ supported languages, GDPR-certified data pipeline.
Small team, big classrooms
A distributed crew of 14 across Paris, Berlin, Kraków, and Buenos Aires.
Former secondary school teacher, MEd in cognitive science.
Ex-ML lead. Spends weekends fine-tuning small language models.
Passed the bar on first try, then built tools so others could too.
Believes interfaces should feel like a kind teacher, not a slot machine.
By the numbers
Updated quarterly. Last refresh: Q2 2026.
What others have said
"Quietly the most thoughtful AI tutor on the market right now."
"Pay-as-you-go pricing alone is reason enough to switch from the incumbents."
"Combines the rigor of mastery learning with the warmth of a great human teacher."