Back
Thursday Gathering
Moonfire Build Night
Oct 22, 2026, 6:00 PM - 9:00 PM GMT+1

​📍 1 Triton Square, London NW1 3BF

 

Join Moonfire for an evening bringing together some of London’s best builders, engineers, and researchers.

 

We’ll be joined by leading technologists from Anthropic and Google for a live builder workshop and fireside conversation, exploring how the way we build is changing, what people are creating with the latest generation of AI tools, and what comes next.

 

Alongside the main programme, we’ll be running a live hackathon, with a small group of builders taking over the side rooms to build against the clock. They’ll have three hours to take an idea from prompt to working product, with the best builds taking the main stage at the end of the evening. 

 

Want to take part? Apply here. Hackathon places will be limited, with a separate application shared with those interested in building. 

 

The evening is supported by Google and Anthropic, including Anthropic token credits for hackathon participants and a live builder workshop for the wider audience.

The premise is simple: come and build something yourself, see what some of London’s best builders can put together, and learn directly from the people creating the technology we’re all increasingly building with.

Whether you're already deep in the stack, building a company, experimenting with agents, or simply want to spend an evening around people pushing the technology forward, we'd love to have you there.

 

Powered by Advanced Research + Invention Agency                                  

             

 

In partnership with Moonfire Ventures and Anthropic 

 

 

 

 

 

Event Program
session image
6:00 PM - 9:00 PM GMT+1
Connect: Pizza & Networking
session image
7:00 PM - 7:45 PM GMT+1
Live builder workshop with Anthropic
session image
7:45 PM - 8:30 PM GMT+1
Fireside conversation
session image
8:30 PM - 8:45 PM GMT+1
Hackathon showcase and winners
Location
Loading map...