Amazon Nova AI Hackathon Online Build your way with Amazon Nova $40,000 in prizes Winners announced 13452 participants
2026 Startup Week Buildathon New York, NY, USA Tech@NYU's Premier Buildathon. Real Products. Real Opportunities. $21,300 in prizes Feb 20 – 22, 2026 219 participants
HTCJ Hackathon × SFWRUNWAY Technology shaping the future of fashion New York, NY, USA Building the future of fashion through technology, sustainability, and culture. Non-monetary prizes Jan 28 – Feb 14, 2026 33 participants
DevFest 2026 New York, NY, USA DevFest is an annual hackathon held at Columbia University. $5,625 in prizes Feb 7 – 8, 2026 564 participants
NexHacks Pittsburgh, PA, USA TURING CITY is an immersive 24-hour hackathon where hackers construct the building blocks of a sentient digital metropolis. $68,500 in prizes Jan 17 – 18, 2026 874 participants
Hack with MLH and DigitalOcean: NYC Online Calling all developers! Major League Hacking (MLH) and DigitalOcean are hosting an AI hackathon right in New York City on December 12-13, and we’d love to see you there! $900 in prizes Winners announced 130 participants
