Join us for an in-person builder night + mini-hack focused on building with AI on Stellar.This session is designed for founders, developers, designers, creatives, and builders who want to build something real in one evening, meet other builders, and prepare for HackMeridian.What to expect

  • Lightning intro + this session's build challenge

  • Heads-down build sprint (solo or team up on the night)

  • Mentorship and hands-on support while you build

  • Demos, networking, snacks and drinks

Who should join?Builders coming from web2 and emerging tech who want to start building with AI - from first-timers to experienced developers. You don't need to be an expert in Stellar to participate. Come with an idea, your laptop, and some curiosity, and we'll help you get started.

About HackMeridianHackMeridian is a two-day builder event bringing together developers, founders, designers, and technical teams to turn ambitious ideas into working products on Stellar. The main event takes place October 25–26, 2026 in Lisbon, Portugal.

There's more than one way into HackMeridian. Start where you are, find your people, find your idea, and find your way.

🚨 Apply today at HackMeridian.com.

HackMeridian has two paths:

  • Genesis: for first-time founders, emerging builders, domain experts, and multidisciplinary teams working on a new idea or early prototype.

  • Scale: for experienced founders, product teams, developers, and startups with an existing product or advanced prototype looking to take it further. Experience does not need to be on Stellar.

Participants can access support from Stellar engineers, technical mentors, product experts, founders, workshops, office hours, team formation, and AI development support.

About Circuit

Circuit is a founders institution in Berlin.

We're a home for people building hard things: AI, health and life science, gaming, entertainment, and web3.

You get a place to work, events to learn from, and a community that helps you grow.

Our goal is simple: make Berlin the best city in the world to build.

Come to an event, meet the builders, and see what's next.

Travel opportunity 🎟️Standout builders can earn a scholarship toward HackMeridian in Lisbon (25–26 Oct). This is your route in.To be considered for a travel grant you MUST register to the hackathon.Sponsored by Stellar. Hosted by H.E.R. DAO.📍 Circuit (formerly w3.hub)🗓️ Fri 9 Oct 2026⏰ 17:30 - 20:00Spaces are limited — register to save your spot!