Learn by building — with an AI tutor beside you, on the real software a €4M company runs. 50 courses across 6 tracks. Your first lesson is always free.
Lifetime access · build-along Workbook (Claude Code in your browser) · certificate on completion
No passive video binges. Every course is a guided build — you ship something real, lesson by lesson.
Open any course and read Module 1 on us — no signup, no card. Like what you see? Unlock the rest from €19.99.
Launch your Workbook — Claude Code, right in your browser — and build the real thing alongside the lesson, with your AI tutor guiding each step.
Mark each lesson complete, track your progress, and claim a verifiable certificate you can add to LinkedIn.
The same AI-run methodology, at two depths. Start with a single course today, or commit to the full founder journey.
Buy one course, a whole track, or the All-Access pass. Every course is a hands-on build with an AI tutor, a Workbook, progress tracking and a certificate. Your first lesson is always free.
Explore the catalogue →A guided year where you build and launch a real company — 6 AI tutors 24/7, human mentors, and a path from first lesson to a venture you keep 60% of. Applications are free.
Apply to Founders Year →Most courses teach theory. Kaern teaches the way founders actually work — with AI, on production tools.
Each course is taught by a practitioner tutor and paired with Claude so you’re never stuck — ask, build, iterate.
You learn on the actual stack behind cycleWASH, CycleCAD, OutreachPro and more — not toy examples.
Every lesson ends in something you made. By the end of a course you have a working result, not just notes.
Complete every lesson to earn a verifiable Kaern certificate — shareable, with a public verify page.
Seven tutors, one per domain — available the moment you have a question, trained on the way Kaern actually builds.
Start free, go as far as you want. Every step builds on the last.
From the physical product to the pitch. Buy one course, a track, or All-Access.
Finish every lesson and claim a verifiable Kaern certificate — with a public verify page and a unique ID. Add it to LinkedIn; anyone can confirm it’s real. Because it points at something you actually built, it means more than a transcript.
Start earning yours →Yes — open any course and read Module 1 with no signup and no card. Unlock the rest of that course from €19.99.
It’s Claude Code running right in your browser, beside the lesson. You build the real thing as you learn, with your AI tutor guiding each step. Your notes and the full tutor conversation save automatically and export anytime.
Complete every lesson in a course and claim a verifiable Kaern certificate with a public verify page and unique ID — shareable on LinkedIn.
A guided one-year journey from idea to a funded company you own — six AI tutors 24/7, human mentors, and a path to keep 60% equity in what you build. Applications are free.
We’re pursuing approved-provider status so a Bildungsgutschein (and EU equivalents) can be put toward Kaern courses. See the funding page — you apply for the voucher yourself.
Join the founders learning to build with AI on real software. Read Module 1 free — or apply to the Founders Year for the full journey.