Get ready for the next AI Tinkerers Berlin meetup in August! 🎉

• 🗓️ Wednesday, August 13th, 7:30–10:00 PM
• 🎤 5 x 8-minute talks from builders showing messy, in-progress LLM & GenAI projects
• 🍕 Pizza, conversations, and raw experimentation
• 🧪 No pitch decks, no polish – just real work and honest sharing
• ✨ Pre-event Hacker-Room at the same location

🔥 Sign up now for an evening of hands-on demos, talks, and networking! Participate by presenting your own work in a 8-minute talk/demo, or just share ideas with like-minded people.

RSVP in the form above and provide your technical, machine learning, entrepreneurial background in your profile when you sign up. Bonus: Submit a demo (see “🎤 Demo Submissions” 👇).

✨ Pre-event in cooperation with the Merantix Hacker Room ✨
The Merantix Hacker Room is hosting an exclusive pre-event as their 4-month residency program draws to an end. Join us as the residents showcase their gen. AI projects and share insights from their journey. Register here to secure your spot.

What is AI Tinkerers?

AI Tinkerers is a meetup exclusively for practitioners with technical, machine learning, and entrepreneurial backgrounds who are actively building and working with foundation models, such as large language models (LLMs) and generative AI. If you’re deeply passionate about creating LLM-enabled applications, have hands-on experience in building such systems, and want to connect with like-minded people who share your level of commitment, then this group is the perfect fit for you. With AI Tinkerers meetings happening in many cities, we support a dedicated global community.

AI Tinkerers Berlin in November

Who is this for?

We are not just “AI enthusiasts”, we are AI tinkerers. The core essence of AI Tinkerers is active collaboration around early-stage discovery and innovation, which requires a high degree of experimentation, vulnerability, openness to sharing challenges and learnings, and collaboration among individuals with a shared level of expertise. This unique environment allows us to embrace experimentation, foster an atmosphere of trust and innovation, and create world-changing solutions. 🌍

Read more in the FAQ.

🎤 Demo Submissions — Show us your messy stuff

Got a side project, agent framework, or a half-working use case with an LLM? Perfect.

We’re looking for 5 speakers doing 8-minute demos of real, raw AI projects.
No pitch decks. No hype. Just code, curiosity, and learnings.

👉 Submit your demo here

🕕 Event Schedule:

• pre-event from Hacker Room sign up here
• 7:30pm Doors open
• 8:00 Talks
• 9:00 Networking
• 10:00pm Event ends

⚠️ Doors close at 8:00 - make sure to arrive before then!

More Information

If you are new to AI Tinkerers, please read the AI Tinkerers FAQ and join our Discord channel: https://discord.gg/8WsqnC6Hk3.

Sponsors

The event is generously supported by Merantix AI Campus, Nelly, and Heartcore Capital.

Heartcore Capital

Heartcore Capital is one of Europe’s top-performing venture capital firms, backing exceptional founders across the technology stack and industry verticals, from inception to Series A. Heartcore’s 17-year track has resulted in approx. €10 billion in created enterprise value and multi-billion M&A and IPO liquidity, backing companies like Neo4j, Tink, GetYourGuide, TravelPerk, and more.

Nelly Solutions

PLEASE RSVP AT THE TOP OF THE PAGE ☝️ - space is limited.

AI Tinkerers Berlin Stats 📊

• Attendees: This exclusive community of 2,320 members comprises 44% AI/ML engineering specialists, 38% full-stack product developers, and 18% technical founders and CTOs. Key strengths lie in LLM orchestration, agentic workflows, and robust MLOps. Notably, members actively build open-source infrastructure and deploy production-grade AI within leading European fintechs, robotics labs, and unicorn-scale enterprises.
• Companies Represented: Featuring industry leaders like Amazon Web Services, Tesla, Microsoft, and Google, alongside high-growth platforms and AI innovators such as Databricks, Supabase, Vercel, Aleph Alpha, Langfuse, Weaviate, deepset, and n8n, and more

Testimonials 💬