an open room
MEGATHON — Europe's Biggest AI Builder Tournament
Amsterdam

MEGATHON — Europe's Biggest AI Builder Tournament

Friday 19 June 2026·6:00pm·The HUBB
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Date & Time

Friday 19 June 2026

6:00pm – 3:00pm

Location

The HUBB

Jacob Bontiusplaats 9, 1018 LL Amsterdam

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Price

Free

TA

Organiser

TAG Amsterdam

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About this event

Headline event of Amsterdam Tech Week: a 45-hour AI builder tournament at The HUBB bringing together 500+ vetted founders, engineers and designers to ship real startup work, not weekend toys. Mentors and operators from Codex, Mollie, Miro, Peak Capital, Visa, Wispr Flow, Tulip Ventures and BabyVC are in the room throughout the weekend; €100K+ prize pool. Hosted by TAG — the Amsterdam builder community behind weekly ship sprints and demo nights. Applications vetted; free tickets via the public video-pitch route.

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