14–15 November
A 24-hour hackathon, cohosted with Google for Startups.
11:30 Saturday 14 to 11:30 Sunday 15 November 2026, Pacific time. In person in Mountain View and online.
- Location
- 200 Blossom LaneMountain View, CA
- Eligibility
- Students and recent graduatesEarly-stage founders
- Capacity
- 40 in person100 online
- Admission
- By application onlySaturday – Sunday
Twenty-four hours to build something real. Form a team of up to three, start from a blank page on Saturday morning, and submit what you've made on Sunday. Join us in the room or online.
It's for students, recent graduates and early-stage founders who would rather build than talk about building, whether you're already working on a company or still looking for the idea.
Places are by application, with 40 in the room and 100 online. Apply now and tell us which you'd prefer.
Schedule
Pacific time
Arrival
Saturday 14 November
- 09:00Check-inRegistration, badge pickup and merch. Online participants check in through the event channel.
- 10:00Opening remarksBlossom Lane Collective and Google for Startups.
- 10:30Rules and team registrationEvent rules, submission requirements and judging criteria. Teams register with the organizers.
Day
Saturday 14 November
- 11:30Hacking beginsThe 24-hour build period starts.
- 13:00LunchIn personProvided on site.
- 15:00Mentor office hoursMentors are available through the afternoon. Online teams can book video sessions.
- 19:30DinnerIn personProvided on site.
Overnight
Sunday 15 November
- 00:00Late-night snacksIn personProvided on site.
Submission
Sunday 15 November
- 07:30BreakfastIn personProvided on site.
- 09:00Submission form opensSubmit a repository link, a demo video of two minutes or less, and a project summary.
- 11:30Hacking endsSubmissions close. Late submissions won't be accepted.
- 12:00Event concludesJudging begins.
- 15:30Winners announcedResults are shared with every participant.
Supported by
supabaseWe're still bringing on partners for the event. If your company would like to sponsor, or you'd like to mentor, judge or volunteer, get in touch.