Founder AI Buildathon (Karisma x The Tech Nation x Itnig)
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Founder AI Buildathon
Every founder has a list of things they've been meaning to build.
The internal tool that would save your team hours every week. The MVP you keep describing but never start. The website you've been quoting agencies for. The automation that lives in your head.
This is the day you build it.
One room. A full day. A team of developers beside you the entire time. You leave with the thing built and the understanding of how you did it, so you can do it again on Monday.
How the Day Works
We start with a masterclass to set the foundation. Whether you've never written a line of code or you've already shipped your own AI product, you'll walk away with frameworks you can use the same afternoon.
Then you build. Your project, your pace. A team of developers circulates through the room all day, unblocking you the moment you get stuck. Experienced founders from the Barcelona ecosystem are there too, helping you think through the product decisions, not only the technical ones.
As the day closes, we come together for a friendly showcase. See what everyone built. Get inspired by how they did it. Take home the approaches worth copying.
Food and drinks run throughout. When we wrap, the afterwork begins, so you can keep connecting with the people you spent the day building alongside.
Our Partners
The masterclass, facilitation, and developer team are led by The Tech Nation, the team behind AI Summit Barcelona.
The event is hosted at and in partnership with Itnig, one of Barcelona's biggest startup ecosystems, bringing experienced founders to support builders throughout the day.
The Details
Date: Thursday, July 2, 2026
Time: 10:00 AM to 6:00 PM
Location: Itnig, Barcelona
Food, drinks, and afterwork included
What to bring: your laptop and the project you've been waiting to build
Access
Free for Karisma members
A limited number of spots open to non-members at €250
This event is for founders only
About Karisma
Karisma is a community of high-level, growth-minded founders with the mission of helping our members become the best version of themselves and building real, long-lasting relationships. We believe the right room changes everything.