Name: MEGATHON
Start: 2026-06-19T17:00:00.000+02:00
End: 2026-06-21T22:00:00.000+02:00
Location: The HUBB

The cultural layer underneath the startup ecosystem. Builders, hackers, creators — Amsterdam. 

Weekly meetups, ship sprints, demo nights.

00+ builders competing in the biggest AI builder tournament the EU has ever seen. One weekend in Amsterdam to ship something that matters.

June 19–21 at TAG. Supported by Mollie, Codex, Miro, Peak Capital, Visa, Wispr Flow, AI AM, Tulip Ventures, BabyVC and more.

Apply below, with a team, or solo. We vet every application. We look for proof that you are serious about building. project links recommended!

Free tickets for everyone who shares a video pitching they want to come build.

Want to be part of organizing the biggest hackathon Europe has ever seen?

MEGATHON

Tijs Nieuwboer

You have proven you're serious about building by sharing a post dedicated to the Megathon.