# AI hackathons & conferences in Barcelona

Source: https://aihackclub.com/barcelona/
Updated: 2026-09-17

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.

## AI hackathons

- [AISB Hackathon 2026](https://lu.ma/3gswve8n) — 2026-09-19 · Norrsken House Barcelona · AI Summit Barcelona 2026

## AI conferences

- [Bcapital Day: Who Teaches the Future?](https://lu.ma/aisummit-mfwl) — 2026-09-17 · Bcombinator | Hub de Innovación · AI Summit Barcelona 2026
- [FRIDAY 💻 COWORKING DAY @Eixample46 feat. AI CIRCLE & BDN Community](https://www.meetup.com/barcelona-digital-nomads-community/events/316556857/) — 2026-09-18 · Location and tickets on LUMA. · Barcelona Digital Nomads
- [Build With AI](https://lu.ma/aisummit-1rau) — 2026-09-18 · AI Summit Barcelona 2026
- [Founders Meetup- AI Summit Edition --](https://lu.ma/3z7axrbn) — 2026-09-18 · Tech Barcelona - Pier 07 · AI Summit Barcelona 2026
- [AI & Wine 🍷](https://lu.ma/aisummit-q2zp) — 2026-09-21 · Pier 01 Barcelona Tech City · AI Summit Barcelona 2026
- [AI Builders Barcelona - AI Summit Edition - Sep 21](https://lu.ma/bcn-sep21) — 2026-09-21 · eDreams ODIGEO · AI Summit Barcelona 2026
- [Founders Flow – Pre-Summit Founder Morning](https://lu.ma/aisummit-r14r) — 2026-09-22 · ILO STUDIOS · AI Summit Barcelona 2026
- [AI Summit Barcelona 2026 (22-23 September)](https://lu.ma/https://aisummitbarcelona.com/) — 2026-09-22 · World Trade Center Barcelona
- [Founders Running Club :: Barcelona × AI Summit Cool Down](https://lu.ma/rvj0fk94) — 2026-09-22 · Salvatge Coffee | Gòtic · Founders Running Club
- [French Time Barcelona](https://lu.ma/aisummit-fqeh) — 2026-09-22 · AI Summit Barcelona 2026
- [Barcelona | Claude Build Day](https://lu.ma/claude-znsk) — 2026-09-23 · Carrer de Bilbao, 128 · Claude Community Events
- [How a unicorn like PostHog uses Claude Code, day by day](https://lu.ma/the-4qp8) — 2026-09-23 · Carrer de Bilbao, 128 · The Tech Nation
- [Claude Certification Programme for Partners](https://lu.ma/the-gjvb) — 2026-09-23 · Carrer de Bilbao, 128 · The Tech Nation
- [Dinner with wine for AI enthusiasts](https://lu.ma/3jzc6mtf) — 2026-09-23 · Carbon Craft Studio · Personal
- [SUMMIT RESET: AI-Led Breathwork post Summit](https://lu.ma/7vu2ponb) — 2026-09-24 · SABDA · AI Summit Barcelona 2026
- [Your Team Uses AI. Why Is the Work Still Manual?](https://lu.ma/3xpf74it) — 2026-09-24 · Carrer de Bailèn, 232 bis · Silow AI
- [CISO Legal Tech Session #01](https://www.meetup.com/talented-by-talent-r-where-great-minds-meet/events/316282420/) — 2026-10-01 · Talent-R · Talented People by Talent-R "Where Great Minds Meet"
- [AI Direct Summit - Barcelona](https://www.eventbrite.es/e/entradas-ai-direct-summit-barcelona-1999660211522) — 2026-10-08 · Palo Alto
- [New Dawn Summit - Digital Transformation, AI & CX in Barcelona, Spain](https://www.eventbrite.co.uk/e/entradas-new-dawn-summit-digital-transformation-ai-cx-in-barcelona-spain-1988617275804) — 2026-10-28 · Barcelona-Sants
- [AI Day @Bcombinator: De los pilotos a la operación](https://www.eventbrite.es/e/entradas-ai-day-bcombinator-de-los-pilotos-a-la-operacion-1991468347436) — 2026-11-26 · Bcombinator, Carrer de Badajoz, 32
- [AI Regulations & Technology Summit](https://www.eventbrite.com/e/ai-regulations-technology-summit-tickets-1990110344613) — 2027-04-28 · Barcelona

## AI meetups & workshops

- [Rethinking Data with Claude: Aprendizajes y nuevas formas de trabajar con datos](https://lu.ma/aisummit-78w6) — 2026-09-17 · Aticco Sants - Coworking Sants Barcelona · AI Summit Barcelona 2026
- [AI for Growth Operators － Peer Learning Session #1](https://lu.ma/dp2gw4xm) — 2026-09-17 · Runroom · Personal
- [TechTalk x OpenAI: The September Afterwork](https://lu.ma/c74pkhel) — 2026-09-17 · Adsmurai · Personal
- [AI Tinkerers Barcelona - September Demo Night](https://lu.ma/aisummit-mtpc) — 2026-09-17 · OneCoWork Catedral | Coworking Barcelona · AI Summit Barcelona 2026
- [HCD Barcelona Live: AI, Power and the City, with Stephany Oliveros](https://www.eventbrite.es/e/hcd-barcelona-live-ai-power-and-the-city-with-stephany-oliveros-tickets-1999086560717) — 2026-09-17 · One Parc Central
- [NEW EVENT - AI NETWORKING BARCELONA](https://www.meetup.com/https-www-barcelonainternationalsocial-com/events/316314915/) — 2026-09-17 · D9 ARIBAU
- [I Can't Code. I Built a SaaS. Then the Security Questions Started.](https://lu.ma/aisummit-51ev) — 2026-09-18 · Aticco Urquinaona - Coworking a Barcelona · AI Summit Barcelona 2026
- [AI Literacy: The Skill That Decides Where You Land by 2030](https://lu.ma/aisummit-1b0p) — 2026-09-18 · Eixample 46 Coworking · AI Summit Barcelona 2026
- [Barcelona | Claude Code Workshop](https://lu.ma/claude-vr7e) — 2026-09-18 · Dynatrace SLU, Lab Barcelona · Claude Community Events
- [Claude & Coffee - Claude Barcelona House](https://lu.ma/7k4z2yix) — 2026-09-21 · Carrer de Bilbao, 128 · Personal
- [Claude Clinic by The Tech Nation](https://lu.ma/the-ih30) — 2026-09-21 · Carrer de Bilbao, 128 · The Tech Nation
- [Formación gratuita en Inteligencia Artificial y Ciencia de Datos](https://www.meetup.com/factoria-f5-coding-bootcamp/events/315903074/) — 2026-09-21 · Av. del Bogatell, 82 · Factoría F5 - Formaciones Tecnológicas
- [Second Brain for Claude: LLM Wiki vs RAG](https://lu.ma/the-7j6y) — 2026-09-21 · Carrer de Bilbao, 128 · The Tech Nation
- [Build a Governed Claude Agent in a Couple of Hours: Hands-On with Make](https://lu.ma/vlsk12xo) — 2026-09-21 · 🌍 Make AI Global Calendar
- [How to become a power Claude Code user](https://lu.ma/the-e6lv) — 2026-09-21 · Carrer de Bilbao, 128 · The Tech Nation
- [From AI Engineers to AI-Native Company](https://lu.ma/aisummit-yixc) — 2026-09-21 · Av. Diagonal, 539, office 4 · AI Summit Barcelona 2026
- [Barcelona | Claude Conversation](https://lu.ma/claude-fqam) — 2026-09-21 · Carrer de Bilbao, 128 · Claude Community Events
- [Follow the Token: from budgeting to legal compliance](https://lu.ma/1l4nb64u) — 2026-09-21 · Cloudworks Passeig de Gràcia · AI Summit Barcelona 2026
- [The Glassbox Effect - Why Enterprises Can't Ship What They Can't See](https://lu.ma/l589kyq4) — 2026-09-21 · 🌍 Make AI Global Calendar
- [The AI Afterwork - Make connections · All 4 Nights pass](https://lu.ma/the-5wqz) — 2026-09-21 · Carrer de Bilbao, 128 · The Tech Nation
- [The AI Afterwork - Make connections · Ambassadors' night](https://lu.ma/the-zl44) — 2026-09-21 · Carrer de Bilbao, 128 · The Tech Nation
- [Build your own Second Brain](https://lu.ma/aisummit-o1n2) — 2026-09-21 · AI Summit Barcelona 2026
- [From AI Experiments to Production](https://lu.ma/2o3c81su) — 2026-09-21 · Barcelona · AI Summit Barcelona 2026
- [Agentic Commerce is here, are you ready?](https://lu.ma/fpyzw5eu) — 2026-09-21 · Barcelona Finance Hub by Aticco · Agenticco
- [AI After-work: map what AI really changes, drink in hand.](https://lu.ma/wvctcn0d) — 2026-09-21 · Cityzen Barcelona | Sales de Reunions Barcelona · Personal
- [AI Thought Leaders dinner](https://lu.ma/aisummit-ihft) — 2026-09-21 · The Lot Barcelona · AI Summit Barcelona 2026
- [Be-Athletes: The Human Edge in the AI Era](https://lu.ma/aisummit-37p7) — 2026-09-21 · EU Business School Barcelona | Upper Sarrià Campus · AI Summit Barcelona 2026
- [AI Engineers Barcelona](https://www.meetup.com/ai-engineers-barcelona/events/316372581/) — 2026-09-21 · Alice Secret Garden · AI Engineers Barcelona
- [The Human Equation — Film Screening & Talk](https://lu.ma/aisummit-p1jq) — 2026-09-21 · Alder Art Studios · AI Summit Barcelona 2026
- [Stitch Club: Embroider Your Own Claude Patch](https://lu.ma/the-08se) — 2026-09-22 · Carrer de Bilbao, 128 · The Tech Nation
- [Productos sanitarios con IA: la cuenta atrás del EU AI Act](https://lu.ma/aisummit-a2nr) — 2026-09-22 · Barcelona Health Hub · AI Summit Barcelona 2026
- [Designing the AI Fashion Studio: Claude + Lumoo](https://lu.ma/the-x3tr) — 2026-09-22 · Carrer de Bilbao, 128 · The Tech Nation
- [From AI Enthusiast to Agentic Builder: A Journey from Curiosity to Real-World Systems](https://lu.ma/19i8tz2x) — 2026-09-22 · Carrer de Bilbao, 128 · The Tech Nation
- [Build with Claude and Softr MCP](https://lu.ma/the-gjxw) — 2026-09-22 · Carrer de Bilbao, 128 · The Tech Nation
- [Voice AI Builders || Drinks Sunset Sessions, BCN edition 🍸 - by Vapi & Deepgram](https://lu.ma/aisummit-w7qr) — 2026-09-22 · AZUL Rooftop | Barceloneta · AI Summit Barcelona 2026
- [P2S Startups Meetup & Pitching Session](https://lu.ma/m9es3sbg) — 2026-09-22 · AI Summit Barcelona 2026
- [Building a US Business from Spain](https://lu.ma/rq97ue9d) — 2026-09-22 · W Barcelona · AI Summit Barcelona 2026
- [Build an HR workflow with Claude](https://lu.ma/the-xu9n) — 2026-09-23 · Carrer de Bilbao, 128 · The Tech Nation
- [How Can We Make AI Inclusive and Responsible?](https://lu.ma/aisummit-j5hi) — 2026-09-23 · SAGE · AI Summit Barcelona 2026
- [Hands-on: Claude Code the PostHog way](https://lu.ma/the-3gwb) — 2026-09-23 · Carrer de Bilbao, 128 · The Tech Nation
- [How to build an AI 2nd Brain with Claude Code](https://lu.ma/the-wyau) — 2026-09-23 · Carrer de Bilbao, 128 · The Tech Nation
- [Beyond One Agent - Orchestrating Claude Multi-Agent Systems in Make Grid](https://lu.ma/q702jvat) — 2026-09-23 · 🌍 Make AI Global Calendar
- [The AI Afterwork - Make connections · Open floor](https://lu.ma/the-vqoa) — 2026-09-23 · Carrer de Bilbao, 128 · The Tech Nation
- [LLMs in motion at Monzo](https://www.meetup.com/monzo-barcelona/events/316457549/) — 2026-09-23 · Aticco Diagrame - Coworking en Glòries 22@ · Monzo Barcelona
- [AI Builders and Databases Barcelona by ClickHouse.](https://lu.ma/p7td11mb) — 2026-09-23 · Manychat · AI Summit Barcelona 2026
- [Women in AI Spain, Barcelona: ¿quién soy yo frente a la máquina?](https://www.eventbrite.ie/e/women-in-ai-spain-barcelona-quien-soy-yo-frente-a-la-maquina-tickets-2000208597760) — 2026-09-23 · EDIFICIO MEDIATIC
- [Are Titles Overrated? Rethinking seniority for a world shaped by AI.](https://lu.ma/aisummit-CSuitesLAB) — 2026-09-23 · Wegrow · AI Summit Barcelona 2026
- [BUZOKU | AI & Crypto Meetup](https://www.meetup.com/buzoku/events/316405685/) — 2026-09-23 · Gimlet · BUZOKU (Barcelona)
- [Barcelona | Claude Impact Lab](https://lu.ma/claude-rwzi) — 2026-09-24 · Carrer de Bilbao, 128 · Claude Community Events
- [NEW EVENT - AI NETWORKING BARCELONA](https://www.meetup.com/https-www-barcelonainternationalsocial-com/events/316419949/) — 2026-09-24 · D9 ARIBAU · BARCELONA MEETINGS EVERY DAY ❤
- [AI and Your Nervous System | Growth Lab x SABDA (Workshop & Breathwork Session)](https://www.meetup.com/meetup-group-hkqcaxmp/events/316466964/) — 2026-09-27 · SABDA · Growth Lab | Barcelona Talks & Events
- [Aprende programación web con IA y certifícate en Python](https://www.meetup.com/factoria-f5-coding-bootcamp/events/315903146/) — 2026-09-28 · Av. del Bogatell, 82 · Factoría F5 - Formaciones Tecnológicas
- [LeWagon MakeAlong: Build your first AI Agent](https://lu.ma/vymgb54x) — 2026-09-28 · 🌍 Make AI Global Calendar
- [(7:00 pm) BARCELONA- Beyond ChatGPT: 3 Game-changing ways to use AI at work](https://www.meetup.com/digitalmarketingtribe/events/316327451/) — 2026-09-29 · Betahaus · Digital MarKeting Tribe - DMK Tribe
- [Work automation with AI Agents](https://www.meetup.com/barcelona-code-school/events/316578175/) — 2026-09-29 · Barcelona code school · Barcelona Code School: Coding, Design, GameDev, AI bootcamps
- [Petit Comitech | Invirtiendo en IA con Pep Martorell y Luis Pareras (Invivo Partners)](https://lu.ma/invivopetitcomitech) — 2026-09-30 · Caixabank All in One - Barcelona · Personal
- [Workshop | Build It Yourself: Agentic AI for Leaders](https://lu.ma/tbworkshopCS) — 2026-10-01 · Pier 01 Barcelona Tech City · Personal
- [Future of work & AI Roundtable (w/ The AI Collective)](https://lu.ma/Futureofwork_roundtable) — 2026-10-01 · The AI Collective
- [AI Agents Builder](https://www.meetup.com/barcelona-code-school/events/316580669/) — 2026-10-05 · Barcelona Code School · Barcelona Code School: Coding, Design, GameDev, AI bootcamps
- [Cloudflare User Group Spain llega a Barcelona: Edición #1 x BeeL.](https://www.meetup.com/cloudflare-user-group-espana-ia-cyber/events/316552332/) — 2026-10-07 · Barcelona · Cloudflare User Group España (IA, CyberSecurity & Edge Dev)