Startup Hackathons
42 upcoming startup hackathons across Bay Area. Next: MAKE ME MONEY: AI Agent Hackathon (2 Nov 2026). Dates, venues & RSVP links, updated daily.
Hackathons by city
- Bay Area (11)
Other event types
- Pitch nights (392)
- Conferences (380)
- Summits (358)
- Meetups (212)
- Mixers (191)
- Demo days (84)
Upcoming hackathons
- Wisconsin Venture Innovation Challenge (WVIC) — 2026-10-12 · Madison · Hackathons
- MAKE ME MONEY: AI Agent Hackathon — 2026-11-02 · London · Hackathons
- Yale x Lovable – Career Development Yale School of Management — 2026-11-04 · Hackathons
- Pittsburgh Life Sciences Alliance — 2026-11-06 · Hackathons
- Mesh Oslo - Mesh Community — 2026-11-06 · Hackathons
- DevFest Hackathon 2026: Build, Innovate & Connect – Innovate Orlando — 2026-11-06 · Orlando · Hackathons
- Hack the Feed: Creator Tools Hackathon with Oriane, GMI Cloud & Lovable at Amplitude HQ! — 2026-11-06 · San Francisco · Hackathons
- MIT Energy & Climate Hack 2026 — 2026-11-06 · Cambridge · Hackathons
- Fast Forge Boston — 2026-11-06 · Hackathons
- Google AI Build Jam - GDG on Campus Yale University — 2026-11-07 · New Haven · Hackathons
- GreatUniHack 2026 | Manchester's Greatest Hackathon — 2026-11-07 · Manchester · Hackathons
- Chatforce Sponsors CommuniHacks 2026 (Nov 7 to 8, Waterloo) — 2026-11-07 · Waterloo Region · Hackathons
- Ship Happens: A Seldon Hackathon — 2026-11-07 · San Francisco · Hackathons
- Indy Init 2026 — AI Builders Hackathon & Conference — 2026-11-07 · Fishers · Hackathons
- CALICO Fall 2026: Free coding contest for Indian students — 2026-11-08 · Hackathons
- Build Day: OpenRouter x Meta — 2026-11-10 · San Francisco · Hackathons
- AI & Automation: Build Night 101 at TechTown Detroit, Detroit — 2026-11-10 · Detroit · Hackathons
- Agents Need Solid Ground: An Archil Hackathon — 2026-11-11 · San Francisco · Hackathons
- Techstars Startup Weekend University of Kansas 2026 Announced for November 13-15 | Techstars — 2026-11-13 · Lawrence · Hackathons
- UC San Diego Horizon x Techstars Startup Weekend: Justice + AI · Around San Diego — 2026-11-13 · San Diego · Hackathons
- 48h Startup Challenge London — 2026-11-13 · London · Hackathons
- Multi-Modal AI for Education Hackathon @ Snowflake | Beta Fund × Epic — 2026-11-13 · San Francisco · Hackathons
- Physical AI Hackathon — 2026-11-13 · San Francisco · Hackathons
- BAND Dark Factory Buildathon: San Francisco — 2026-11-13 · San Francisco · Hackathons
- AI Research Hackathon — 2026-11-14 · San Francisco · Hackathons
- DNAForge & MTC Berkeley: AI × Biology Hackathon — 2026-11-14 · San Francisco · Hackathons
- On-Device AI Hackathon: Cleared for Takeoff ✈️ — 2026-11-14 · San Francisco · Hackathons
- Inaugural FounderFestDXB aims to turn entrepreneurial ambition into action | ZAWYA — 2026-11-14 · Hackathons
- GDG Stanford Hackathon: Build with Google Gemini — 2026-11-15 · Stanford · Hackathons
- Fintech Builders Madrid – Meetup for Startup Founders & ... — 2026-11-15 · Madrid · Hackathons
- EF Fall Hack — 2026-11-16 · London · Hackathons
- WSU Industry Innovation Center (I2C) | TechTown Detroit — 2026-11-19 · Detroit · Hackathons
- Inside the 2026 Ivy Tech IT Challenge — 2026-11-20 · Hackathons
- Lassonde DevDay | Lassonde Entrepreneur Institute | University of Utah — 2026-11-20 · Salt Lake City · Hackathons
- Product Build Day Pro — 2026-11-26 · Berlin · Hackathons
- WTC BUILDATHON - Nov 26 — 2026-11-26 · Amsterdam · Hackathons
- Hackathon | The AI Summit New York — 2026-12-09 · New York · Hackathons
- Machine Learning for Microscopy Hackathon 3 | Microscopy Hackathon 3 — 2026-12-15 · Hackathons
- AI Builders x Base44 Buildathon — 2027-01-14 · Hackathons
- Announcing Build @ Deerfield, powered by Out-Of-Pocket | Out-Of-Pocket — 2027-01-20 · New York · Hackathons
- WTC BUILDATHON - Feb 11 — 2027-02-11 · Amsterdam · Hackathons
- TreeHacks 2027 — 2027-02-12 · Palo Alto · Hackathons