Hackathons for founders in Berlin

15 hackathons 4 this week

Every Monday, one email

The Berlin events worth planning around, at a glance.

DE October 2026

October 2026

15 events

28
29 Builders & Brews Berlin 09:00 · Hackathon
30 Bitcoin Lab Berlin Ecash Hackday 2K26 10:00 · Hackathon
1
2
3 GTM Hackathon Berlin | powered by Apify and Bella&Bona 09:00 · Hackathon
4
5
6
7 Light x Lovable x Everphone Finance Hackathon 13:00 · Hackathon
8
9 Berlin Builder HQ: Build with AI Powered by Stellar 17:30 · Hackathon
10 Village.Berlin Digital Hackathon 10:00 · Hackathon
11
Berlin Build Station
12
13 ACT Berlin #18: Women in AI Edition (AI Coworking Tuesday) 09:30 · Hackathon
14
15
16 Founders Co-working & Mentoring Day 09:30 · Hackathon Co-Working Fridays Berlin 10:00
17 Berlin | Claude Code Impact Lab 10:00 · Hackathon
18 Nebius Build Week Hackathon in partnership with NVIDIA 09:30 · Hackathon
Berlin Build Station
19
20
21
22
23 Co-Working Fridays Berlin 10:00 · Hackathon Graphs Gone Wild - Mini Hack 15:00
24 Agentic AI Hack by Jamie 09:30 · Hackathon DevDay Community Hackathon: Berlin 10:00
25
26 Coffee & Code #9 14:00 · Hackathon
27
28
29
30
31
1

2

2

5

About Berlin · October 2026

Berlin's next two weeks are an AI infrastructure stretch, with NVIDIA and OpenAI both in town. NVIDIA GTC opens Oct 20 with a Jensen Huang keynote on Oct 21, and OpenAI DevDay Exchange follows on Oct 26, the only German stop on its tour and built for engineers already shipping on the API. For builders, AI NATION Demo Day on Oct 20 is worth an afternoon; the Claude Code Impact Lab hackathon runs Oct 17.

Other event types in Berlin

Organizers running hackathons in Berlin