Hackathon In 3 weeks
December
Wednesday
to Thu 3 December 2026 · Berlin time
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36 hours. No distractions. Just you and the thing you’re building.
Founding a company is lonely. Most days it’s you, a laptop and a never-ending to-do list. For 36 hours, we’re changing that.
Antler becomes a hacker house: a room full of early-stage founders, each heads-down on their own company. No workshops, no pitches, no team-ups, no theme. You bring the problem you’re obsessed with, we bring the space, the energy and the most exceptional people.
How it works
You set your goal in front of the room and work toward it alongside founders who are just as all-in. Then you share what you actually shipped at the end of both days. That’s the whole format: public accountability, deep focus, and the momentum you only get when everyone around you is building too.
What you’ll get
Momentum: 36 hours of open doors to make real progress on your own company.
Accountability: goals you commit to out loud, and results you show.
Your people: exceptional founders at the same stage who know the grind.
Space to build: desks, phone booths, meeting rooms open 24/7
Who it’s for
Early-stage founders and teams building full-time, who are hungry to ship. Spots are limited and every application is reviewed. Only apply if you’re ready to fully commit to the 36 hours (sleep is an opt-in feature).
More details follow once you’re accepted.
Lock in. Build. Ship.
Full text on Luma .
Investors in the room
Investors in the room
Investors in the room
