Company Brain Buildathon

24 October 2026 - Company Brain Buildathon with Lightfern Ready for a new way to work? In an age of automated workflows, all anybody can talk about is company brains. Everybody knows what they want, but not where to begin. Get early access to Lightfern’s brand new Mac app to build plug-ins and solve real problems in just one day. This is a day for people of all levels of AI-fluency; build for your existing workflows or entirely from scratch! Seasoned builders, solo founders, operators all welcome. Limited spots available. First come, first serve at the venue. Ticket does not guarantee entry once capacity is reached (up to 150 participants). Schedule (subject to changes): 9.30 - 10.00 - Opening and check-in 10.00 - 10.20 - Welcome and Lightfern demo 10.20 - 10.45 - Sponsor talks and introductions 10.45 - Building begins 11.15 - Deadline for team/track submission 12.00 - 13.00 - Lunch 16.00 - Submission deadline 16.30 - 17.00 - Prize ceremony Why join? Get early access to Lightfern’s brand new Mac app before public launchWork on real problems that you can take away into the workplaceHands-on experience with credits provided by OpenAIHave your work judged by leading companiesTop performers have the chance to be fast-tracked to interview by Jumpstart for the stream of their choice Partners Host: Lightfern (Open Track) Sponsors: Jumpstart (Sales Track) - Jumpstart is a platform that connects the top 1% of early career candidates with high-growth UK Startups hiring across Sales, Ops, Founder's Associates, Chiefs of Staff, Marketing etc. We help these 5-star candidates stand out, and get startups to apply to you! Round Treasury (Finance/Ops Track) - Round Treasury helps startups bring their accounts together and earn variable yield on company cash through BlackRock-managed money market funds. It automates cash transfers, invoice processing and supplier payments, giving founders and lean finance teams more time to build the business. Tech Partner: OpenAI Further sponsors to be confirmed