Prompt Marketing Hackathon

About

Join us for the third Prompt hackathon — a selective weekend build sprint at Startup Sauna, focused on marketing: what it takes to build agents that can support real business work in the marketing function.

This is a selective weekend hackathon for people who are already hands-on with AI — ideally AI agents and agentic workflows. We welcome people from both technical and non-technical backgrounds.

We're especially looking for domain experts from business: marketers, growth, content, brand and performance people who know the work inside out and want to see it done by agents. You don't need to code to contribute — your domain knowledge is what makes a team's build real.

We welcome teams of 2–5, you can also apply solo!

There will be a cash prize pool of over 3,000€ and credits from Cursor and Biscuit for building for all participants.

FormatKickoff + team matching (or apply with an existing team), team size is 2–5 peopleHackingDemos / final presentations

Who this is forBuilders with real AI experience and technical know-howPeople with deep experience in marketing or another business function and an interest in AI

AdmissionsThis event is restricted and application-based. We'll review applications and confirm spots on a rolling basis.

Challenge and tool partners announced soon.

Official page and registration: lu.ma/aaltoes-ose3