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USA channel
USA Hackathon Discord
Get live alerts on hackathons in USA the moment they go live, plus a community of builders. Hackathons across the United States — SF, New York, Boston, Seattle and everywhere in between.
Join the 🇺🇸 USA channel →Free to join. Prefer LinkedIn? Follow HackathonRadar.
Hackathons in USA happening now & soon
- HTCJ Aviation Futures Innovation ChallengeJun 25 – Oct 28, 2026 Los Angeles, United States
- Hack Away Hunger: Food Insecurity ChallengeJul 18 – Oct 9, 2026 Johnston, United States $5,000
- ABB Accelerator 2026 United StatesAug 11 – Sep 28, 2026 Fort Smith, United States
- AINU Chatathon 2026Aug 25 – Sep 19, 2026 Boston, United States $5,000
- CapitolSep 1 – Oct 9, 2026 Washington, United States
- CASTGNY Startup Pitch Competition 2026Sep 1 – Sep 20, 2026 New York, United States $1,700
- Seattle GiveCamp 2026Sep 6 – Sep 20, 2026 Redmond, United States
- Poly.Tech mini hackathonSep 11 – Sep 18, 2026 Baltimore, United States $50
- AI Infra Summit HackathonSep 15 – Sep 17, 2026 Santa Clara, United States
- Minds & Machines: AI in Education HackathonSep 15 – Sep 17, 2026 Salt Lake City, United States
- Chicago | Claude Build DaySep 16 – Sep 17, 2026 Chicago, United States
- MantisGrid AI Hackathon & Summit 2026Sep 17 – Sep 18, 2026 Palo Alto, United States $10,000
- MantisGrid AI Hackathon 2026Sep 17, 2026 Palo Alto, United States $10,000
- Hack Day at AWS Builder LoftSep 17 – Sep 18, 2026 San Francisco, United States
- AI After Hours: THE IBM BOB HACKATHONSep 17 – Sep 18, 2026 Huntsville, United States
- Ramp HackWeek: Sponsor Workshop & EventsSep 17 – Sep 18, 2026 Cambridge, United States
- Growth Hacking Marketing & Business Networking Event NYC: WAGMI-ConnectSep 17 – Sep 18, 2026 New York, United States
- Robot Hackathon: Fine Motor SkillsSep 18 – Sep 19, 2026 New York, United States
- HackHers @GSUSep 18 – Sep 19, 2026 Atlanta,, United States
- Metropolis Hackathon Builder Day: NYC | $250,000 in prizesSep 18, 2026 New York, United States $250,000
- Build an AI Startup in One DaySep 18 – Sep 19, 2026 San Francisco, United States
- Tech Networking + AI Hackathon Event: WAGMI-ConnectSep 18 – Sep 21, 2026 Queens, United States
- AI Tech Networking + Hackathon Event: Databricks x WAGMI-ConnectSep 18 – Sep 21, 2026 Queens, United States
- AI Networking Event + Tech HackathonSep 18 – Sep 22, 2026 Queens, United States
This is the free window (live now or starting within 7 days). Explore every USA hackathon →
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