Hackathons for founders in Paris

7 hackathons 3 this week

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The Paris events worth planning around, at a glance.

FR October 2026

October 2026

7 events

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30 HackNight NeuroTechX Paris (hybride) 18:40 · Hackathon
1 Builders & Brews Paris 10:00 · Hackathon
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4 LLM x Law Hackathon in Paris #2 08:30 · Hackathon
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7 HackNight NeuroTechX Paris (hybride) 18:40 · Hackathon
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19 Le rendez-vous des AI Builders #10 - Hosted by « ever-T | Groupe Wold » 19:00 · Hackathon
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21 Stripe Startups: Build Day Paris 12:30 · Hackathon
22 Paris Accel’s AI Innovate Series Hackathon 08:00 · Hackathon
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26 DevDay Exchange Community: Paris 18:00 · Hackathon
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About Paris · October 2026

Paris is a builder's month before the big summits: hackathons first, then Adopt AI in December. Stripe Startups Build Day on Oct 21 is the pick this week, and the European Defense Tech Hackathon follows on Nov 20. The marquee is Adopt AI on Dec 3 at the Grand Palais, where 2,000+ CEOs make it a room for enterprise buyers. VivaTech (Jun 16) and RAISE Summit (Jul 6) are still months out.

Other event types in Paris

Organizers running hackathons in Paris