PayPal AI Hackathon Featured Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 29119 participants
Cal Hacks 13.0 San Francisco, CA, USA This year's Cal Hacks is presented by Anthropic, Annapurna Labs, Spacetime, and Hyphenate! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas. $204,408 in prizes Oct 23 – 25, 2026 1917 participants
Hack the North 2026 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo Non-monetary prizes Sep 18 – 20, 2026 1030 participants
Hack the 6ix 2026 Toronto, Canada Toronto's largest summer hackathon, now in its 12th iteration! Non-monetary prizes Jul 17 – 19, 2026 381 participants
HackPrinceton Spring '26 Princeton, NJ, USA Collaborate and build out brilliant, innovative, and impactful ideas $3,500 in prizes Apr 17 – 19, 2026 411 participants
GenAI Genesis 2026 Toronto, Canada Canada's Largest AI Hackathon $CAD 20,000 in prizes Mar 13 – 15, 2026 809 participants
QHacks 2026 Kingston, Canada QHacks 2026 is Queen's University's annual hackathon. This year's theme is "The Golden Age". $13,400 in prizes Feb 6 – 8, 2026 225 participants
HackHive 2026 Oshawa, Canada Where Innovation Swarms. $CAD 7,000 in prizes Jan 23 – 25, 2026 276 participants
EducateHacks 2024 Online A public good hackathon focused on education technologies $10,034 in prizes Winners announced 1102 participants
Hack4Earth Online Pave the path to a greener world — innovate, collaborate, and solve. Note: Please ignore the current prize amount; we will be providing prizes worth $230,000+ in total! $31,485 in prizes Winners announced 529 participants