📍 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


Our Thursday Gatherings are for you to make serendipitous connections and make things happen!
There will be meaningful networking opportunities throughout the night, accompanied by a selection of refreshments and activities
A hands-on session led by Anthropic. Bring your laptop and build along, or watch as we create something tangible using the latest generation of AI tooling.
Leading technologists from Anthropic and Google come together to explore how AI is changing the act of building itself, from the tools developers are using today to a world in which agents increasingly become builders in their own right.
The strongest teams take the main stage and show the room what they managed to build in three hours.