# the events
AI hackathons & confs in Barcelona There is 1 upcoming AI hackathon, 21 AI conferences and 71 AI meetups in Barcelona. The next hackathon is AISB Hackathon 2026 on Saturday 19 September 2026 at Norrsken House Barcelona. Frequent organizers: AI Summit Barcelona 2026, The Tech Nation, Claude Community Events.
Upcoming hackathons
1
Conferences
21
Meetups & workshops
71
Hackathons Conferences Meetups & workshops Elsewhere in Europe Online
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19 Sep → 20 Sep AISB Hackathon 2026 Norrsken House Barcelona · AI Summit Barcelona 2026 HackBarna AI Summit 26 The third edition of HackBarna is coming. Join more than 150 hackers at Norrsken House Barcelona for two days of building, workshops, technical sessions, demos, and networking. Whether you build with no-code tools, vibe coding, AI-assisted development, or a full-code stack, you are welcome to participate. Register 17 Sep · 18h00 Bcapital Day: Who Teaches the Future? Bcombinator | Hub de Innovación · AI Summit Barcelona 2026 REGISTRATION ONLY ON EVENTBRITE - PAID EVENT (5€): AI & Education: Who Teaches the Future? AI is reshaping not only how we work, but how we learn, teach and prepare for what comes next. That’s the conversation we’ll be having at the next edition of Bcapital Day, powered by ZNEXT, exploring what happens at the intersection of AI, education, skills and the future of work. Register 18 Sep · 10h00 FRIDAY 💻 COWORKING DAY @Eixample46 feat. AI CIRCLE & BDN Community Location and tickets on LUMA. · Barcelona Digital Nomads Eixample 46 Coworking & Barcelona Digital Nomads & AI CIRCLE community are joining forces! Join us for a day of productivity and networking at Coworking Space. Whether you're a freelancer, remote worker, or entrepreneur, this event is perfect for digital nomads looking for a vibrant coworking space. 🎟️ TICKETS ON LUMA! (RSVP from Register 18 Sep · 17h00 Build With AI AI Summit Barcelona 2026 A hands-on AI building workshop, in the run-up to Barcelona AI Summit. This is a practical, laptop-open session. You come with an idea you want to build, and you leave having actually built something. We work in small groups of 5 to 10, each guided by an experienced lead, so the help is personal and you move fast. Register 18 Sep · 19h00 Founders Meetup- AI Summit Edition -- Tech Barcelona - Pier 07 · AI Summit Barcelona 2026 Founders Meetup: Special AI Summit Barcelona Edition -- eWorks and the Barcelona Supercomputing Center- AI Factory are joining forces to host two AI-focused sessions on 18 September at Tech Barcelona’s Pier 07, as part of the official AI Summit Barcelona side events.Before the Founders Meetup, join a hands-on AI building workshop at 17:00 at the Barcelona Supercomputing Center. Register 21 Sep · 18h00 AI & Wine 🍷 Pier 01 Barcelona Tech City · AI Summit Barcelona 2026 AI Summit Side Event Enough with prompts and connectors. Prepare yourself for the AI Summit by meeting new tech friends, catching the sunset from Pack’s terrace, and enjoying a glass of fine wine. No stage. No slides. Just interesting people, good wine, and one of the best views in Barcelona! Register 21 Sep · 18h00 AI Builders Barcelona - AI Summit Edition - Sep 21 eDreams ODIGEO · AI Summit Barcelona 2026 Join our informal meetup for the biggest AI nerds! We share the latest insights about: AI dev tools, Agent frameworks, RAG, vibe coding, OpenClaw, Claude Code and more! // FOR WHO ✅ Devs, Product peeps, Data lovers, ML engineers, Founders ✅ Anyone building with AI ⚠️ Some LLM knowledge required! Register 22 Sep · 07h30 Founders Flow – Pre-Summit Founder Morning ILO STUDIOS · AI Summit Barcelona 2026 Please read before registering: signing up on Luma does not get you a spot. The AI Summit uses Luma for all side events, which is why this one is listed here too. If you really want to attend, you need a paid ticket on Momence, the official booking platform of ILO Studios: Registering here only tells us you are interested. Your place is confirmed once you have booked on Momence, not before. Register 22 Sep AI Summit Barcelona 2026 (22-23 September) World Trade Center Barcelona Register 22 Sep · 18h45 Founders Running Club :: Barcelona × AI Summit Cool Down Salvatge Coffee | Gòtic · Founders Running Club Day one of AI Summit Barcelona closes at 18:40. Before heading off into the evening, come and catch your breath with the founders community, a three minute walk from the venue. Founders Running Club (FRC) brings together founders, investors, creatives, tech minds and startup enthusiasts for relaxed runs and gatherings that end with great conversations. Register 22 Sep · 19h30 French Time Barcelona AI Summit Barcelona 2026 À l’occasion de l’AI Summit Barcelona, La French Tech Barcelona, La French Tech Bordeaux, La French Tech Rennes Saint-Malo x Le Poool et Pôle Action Média vous invitent à French Time Barcelona, le mardi 22 septembre à L’IDEM. Après la première journée du Summit, retrouvons-nous entre Français et francophones de Barcelone, entrepreneurs, délégations venues de France et amis de notre communauté. Register 23 Sep Barcelona | Claude Build Day Carrer de Bilbao, 128 · Claude Community Events Join a Claude Community Event — Barcelona's Claude Build Day, part of Claude Community House. ⚠️ Limited spots — only register if you can definitely attend ⚠️ We have 50 spots and registration is subject to host approval. If you RSVP and don't show, you lose priority for future events. Community over flakiness. What is this? No talks, no panels, no pitches — just laptops open, building AI projects side by side. Register 23 Sep · 14h00 How a unicorn like PostHog uses Claude Code, day by day Carrer de Bilbao, 128 · The Tech Nation How does a unicorn ship with Claude Code, day to day? The PostHog team walks through how they actually use it in their work. Want to try it yourself? Join the hands-on session the same day. Part of the Claude Community House: four days of workshops, talks and clinics at B@B, Bilbao 128 (Poblenou), 21 to 24 September. Register 23 Sep · 15h00 Claude Certification Programme for Partners Carrer de Bilbao, 128 · The Tech Nation What is the Claude Certification Programme for Partners, who is it for, and how do you get certified? Florian Steiner, Claude Ambassador and Claude Certified Architect, walks you through it. Twenty seats in Room 4. Part of the Claude Community House: four days of workshops, talks and clinics at B@B, Bilbao 128 (Poblenou), 21 to 24 September. Register 23 Sep · 19h30 Dinner with wine for AI enthusiasts Carbon Craft Studio · Personal An intimate 11-seat dinner for AI Summit Barcelona attendees, combining five course menu with three rare wines you won’t find anywhere else in Spain. At Elowines, we discover wines by travelling across the world, meeting winemakers and bringing back bottles nobody else is selling in Spain. For this dinner, we’ll pour a few of our favourite finds from Northern Rhone in France, Savoie and Georgia. Register 24 Sep · 12h00 SUMMIT RESET: AI-Led Breathwork post Summit SABDA · AI Summit Barcelona 2026 End AI Week with something different: an afternoon designed to bring you back into your body after two days of conference. For founders, builders and AI leaders who've spent the week talking about technology, and could use an hour actually feeling what it can do. We meet at SABDA Studio at 12:00 PM for networking. Register 24 Sep · 19h00 Your Team Uses AI. Why Is the Work Still Manual? Carrer de Bailèn, 232 bis · Silow AI The day after AI Summit Barcelona, skip another panel. Bring one real workflow that still relies on manual handoffs, repeated checks, or rebuilding context. We’ll identify where the workflow still breaks, what AI could change, and what needs to remain human — and define one experiment to test in the next 14 days. Register 1 Oct · 18h30 CISO Legal Tech Session #01 Talent-R · Talented People by Talent-R "Where Great Minds Meet" Details LUMA REGISTRATION IS REQUIRED TO ATTEND: 👋 Wondering how AI is reshaping the day-to-day of legal teams? 💡 We're excited to invite you to the next edition of our CISO Legal Tech event within the Talented People series: "Legal Ops & Legal Tech: The impact of AI on legal teams" This session will focus on how artificial intelligence is transforming Register 8 Oct · 10h00 AI Direct Summit - Barcelona Palo Alto IA aplicada a hotelería. Debate hotelero real. Workshops. Después del éxito de Mallorca y Gran Canaria, AI Direct Summit llega a Barcelona. Register 28 Oct New Dawn Summit - Digital Transformation, AI & CX in Barcelona, Spain Barcelona-Sants Join us in Barcelona for New Dawn Summit—where digital transformation, AI, and customer experience collide live! Register 26 Nov · 10h00 AI Day @Bcombinator: De los pilotos a la operación Bcombinator, Carrer de Badajoz, 32 Descubre cómo la IA pasa del piloto a la operación: casos reales, escalado y gobernanza en empresas que ya dieron el salto. Register 28 Apr · 08h30 AI Regulations & Technology Summit Barcelona The 2nd Edition AI Regulations & Technology Summit 2027 is a premier cross-industry event bringing together global leaders in AI. Register FAQ When is the next AI hackathon in Barcelona? The next AI hackathon in Barcelona is AISB Hackathon 2026, on Saturday 19 September 2026, at Norrsken House Barcelona. 1 AI hackathon is currently listed.
Which AI conferences are coming up in Barcelona? 21 AI conferences are listed in Barcelona, starting with Bcapital Day: Who Teaches the Future?, FRIDAY 💻 COWORKING DAY @Eixample46 feat. AI CIRCLE & BDN Community, Build With AI.
Are AI hackathons in Barcelona free? The upcoming AI hackathon in Barcelona is marked free to attend. Each event links to its official registration page.
How do I find teammates for an AI hackathon? Join the AI Hack Club: sign in with GitHub on aihackclub.com/club, chat in your city's room, and meet other builders going to the same events.
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