Open Source Computer Use Hackathon
This event is over, it happened on
May 9, 2026 at San Francisco in San Francisco, CA
We’re inviting an exclusive group of local builders to spend a day at the first computer use hackathon in San Francisco.
Join us to build cool projects with open source AI & computer use. It can be anything from fine-tuning models to improved verification and data collection to full end-to-end projects.
Throughout the hackathon, you will get unlimited access to both KERNEL’s open source infrastructure and Tzafon’s computer use model series.
Schedule
9:30am: Doors open (please arrive on time before 10 am)
10:00am: Intro panel on the state of computer useMarius Buleandra, Member of Technical Staff, Anthropic
Simon Koser, Co-founder, Tzafon
Catherine Jue, CEO & Co-founder, KERNEL
10:30am: Start hacking
12:00pm: Lunch served (🍕 Pizza / 🥬 Salads available)
4:00pm: Final submissions
4:30pm: Winner presented
4:45pm: Post-event social mixer
Prizes
1st place: $10k + $10k in credits
2nd-5th place: $1k + $5k in credits
Teams
Teams up to 5. Solo applicants will be pre-matched with a team.
Signup
Because we have limited space we're asking that you change your RSVP if anything changes after you've signed up.
If you are applying as a team, please add all your teammates when signing up (group ticket).
About the organizers
Tzafon
Tzafon trains superhuman computer use action models that continuously learn.
KERNEL
Kernel builds crazy fast, open source infra for agents to access the internet
SF Compute
SF Compute runs large-scale, vetted GPU clusters. Need H100s for an hour? B300s for two years? You got it. Need to cancel? Just sell back what you don't need.
Nvidia
Hardware and software for model training and inference, supports this event with compute and their open source runtime ecosystem such as OpenShell.
Date:
May 9, 2026
Time:
10:00 AM
4:30 PM
Event website: https://luma.com/cua
Event type:
Science and Technology
San Francisco as a “venue” usually means the event could be in a private dining room, a historic building, or a coworking or gallery-style space somewhere in the city. Tech and founder dinners like the Junto series often use private clubs or reservation-only restaurants, with multi-course meals at shared tables and a set program. Larger mixers such as SF Climate Week happy hours tend to be in central locations with structured check-in, name badges, sponsor signage, and access to nearby paid parking garages, especially around corridors like Van Ness and downtown. more...