​On 18 June, the Claude Founder House is coming to Berlin. The morning belongs to the founders — the afternoon belongs to you. The Builder Cohort is for the developers, engineers, and solo builders building the next wave of AI companies. Bring a laptop and leave with something you built (and maybe some swag 🦀)!

​Claude Founder House is hosted by the Anthropic team.

​What you'll do

• ​See it done first. We open with a live masterclass from the Anthropic team.

• ​Then build it yourself. A guided, hands-on build takes the room from blank editor to working software, step by step. It's designed so everyone finishes — whether this is your first build with Claude or your hundredth.

• ​Get unstuck. Anthropic's Applied AI team runs rolling 1:1 office hours all afternoon. Bring your hardest problem, a stalled project, or the idea you haven't started yet. We'll share details on how to book once you're approved to attend.

​The community showcase

​The afternoon ends loud. Built something with Claude you're proud of? Tell us when you register. Selected builders demo live in a community showcase and pitch-off — the room watches, the room votes, and someone takes home first place. It's the fastest way to get what you've made in front of the people who'll appreciate it most. No project yet? Come anyway, you might leave with one.

​Agenda

• ​2:00PM-5:30PM — work work work

• ​5:30PM — 8:00PM — the after-party(ish)

​Good to know

​This is the Builder Cohort — the afternoon track of the Claude Founder House. Founders attending the morning programme register separately. Registration here is approved by the Anthropic team; you'll hear back shortly after you apply.

​See you in Berlin 🇩🇪