# [AI Startup Challenge Hackathon: The Pre-Event of SF AI Summit](https://wknd.app/r/6e8jey/ai-startup-challenge-hackathon-the-pre-event-of-sf-ai-summit)

- When: 2026-10-20 09:30-19:00 (America/Los_Angeles)
- Scarcity: one_day
- Cadence: once
- Where: AWS Builder Loft, 525 Market St, San Francisco, CA 94105 (37.79053, -122.39943)
- Ages: all ages
- Price: free
- Category: meetup
- Topics: hackathon
- About: One-day startup hackathon where teams build, validate, and demo AI agents, developer tools, enterprise products, or AI infrastructure, with mentorship and live judging. Official pre-event of the SF AI Summit.
- Source: https://luma.com/0oww46mm
- Feed: [Tech talks and hackathons in San Francisco](https://wknd.app/f/kujhnq/tech-talks-and-hackathons-in-san-francisco)

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