AI Build Day – 12 hour hackathon challenge (Bratislava)

This is the best era in history to build something from nothing. Come to the Hackathon and launch your business using AI. You will have 12 hours to create, implement and present your idea.

WHEN? September 20, 2025 (Saturday)

TIME? 9.00 AM – 9.00 PM

WHERE? The Spot Coworking Bratislava

WHAT TO BRING?Laptop, a team (or find one there), and good vibes

WHO IS THIS FOR?

• Predominantly engineers, designers, and AI tinkerers• Entrepreneurs, marketers, product people, and creatives are welcome

WHAT WILL WE PROVIDE?

• Space to work + Wi-Fi

• Short, focused workshops

• Ways to try AI coding tools

• Fun build challenges

• Snacks, drinks, and good company

WHAT'S ON THE AGENDA?*

8:30 – Doors open: Grab a coffee, meet your fellow builders, and get set up.

9:00 – Opening & Intro: What's happening today, how it works, and why we're here.

9:30 – AI Tools Workshop: Fast, practical dive into tools you can use right away.

10:30 – Product Hunt Workshop: How to launch your project to the world in a day.

11:30 – Fun Challenges Begin: From "prettiest homepage" to "first dollar earned" – we'll throw in creative prompts to push your build further.

12:30 – Lunch Break: Fuel up and swap ideas.

13:30 – More Building + Surprise Challenges: Keep building, keep testing, keep proving the hype.

17:00 – Pitch Clinic: How to present your project clearly and convincingly.

18:00 – Dinner Break: Last meal before the final stretch.

19:30 – Demo Time: Show us what you've built. Live demos, real products.

20:30 – Vox Populi Vote: The crowd decides who nailed it.

21:00 – Networking: Meet future co-founders, collaborators, and friends.

*The agenda may change.

ARE THERE ANY REWARDS OR PRIZES?

The real win is shipping something you’re proud of. But yes – the crowd-voted winner will get tickets to Bratislava Slush’D on October 21. + We are still working on something, stay tuna!

WHO DESERVES A SPECIAL THANK YOU?

Of course, our lovely sponsors:

• The Oddventure

• The Spot

• Lunter

• Profesia

• Databutton

Without you, it wouldn't be possible.

WHAT IS AI BUILD DAY?

A one-day, high-energy building sprint where individuals and teams go from idea → prototype → demo.

We’ll kick off with quick, practical workshops (on AI tools and launching on Product Hunt), throw in some fun challenges to keep things interesting, and end with live demos and crowd voting for the standout projects.

We are looking forward to you!

The AI Build Day team

Host or Publisher Oddventure