TreeHacks 2026 Stanford, CA, USA The largest collegiate hackathon in the US. $1,030,875 in prizes Feb 14 – 15, 2026 1098 participants
Cal Hacks 12.0 San Francisco, CA, USA This year's Cal Hacks is co-hosted by Claude, Fetch AI, AppLovin, and Amazon's Annapurna Labs! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas. $58,100 in prizes Oct 24 – 26, 2025 2165 participants
UC Berkeley AI Hackathon 2025 Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by Cal Hacks! $41,564 in prizes Jun 21 – 22, 2025 1036 participants
TreeHacks 2025 Stanford, CA, USA The largest collegiate hackathon in the U.S. $255,600 in prizes Feb 14 – 16, 2025 827 participants
Cal Hacks 11.0 San Francisco, CA, USA This year's Cal Hacks is co-hosted by Google and Fetch.ai. Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas. $188,960 in prizes Oct 19 – 20, 2024 1140 participants
UC Berkeley AI Hackathon 2024 Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by Berkeley SkyDeck and Cal Hacks! $327,720 in prizes Jun 22 – 23, 2024 930 participants
TreeHacks 2024 Stanford, CA, USA The largest collegiate hackathon in the U.S. $213,100 in prizes Feb 16 – 18, 2024 1124 participants
MIT Reality Hack 2024 Cambridge, MA, USA The XR Hackathon $40,400 in prizes Jan 27 – 28, 2024 446 participants
HackGT X: Journal Of Memories Atlanta, GA, USA Innovate, reimagine, and shape the future this year at HackGT X: Journal of Memories from October 13-15! The 10th iteration of our flagship hackathon is bringing a hack to remember $19,600 in prizes Oct 14 – 15, 2023 655 participants
HackMIT 2023 Cambridge, MA, USA 1000 hackers, $10k+ prizes, 24 hours. Get ready to hack, build, and innovate at a hackathon like no other. September 16-17, 2023 at MIT. $10,000 in prizes Sep 16 – 17, 2023 1072 participants
ImmerseGT Online Largest XR Hackathon in the world $16,000 in prizes Winners announced 139 participants
Hacklytics 2023: A Starry Night Atlanta, GA, USA Hacklytics is a 36-hour data science-focused hackathon hosted by Data Science @ GT, the largest data science club at Georgia Tech. $15,285 in prizes Feb 10 – 12, 2023 280 participants
HackGT 9 Atlanta, GA, USA Level up at HackGT 9 from October 21st - 23rd! The ninth iteration of our flagship hackathon is bringing the retro arcade to all our HackGT players. $34,174 in prizes Oct 22 – 23, 2022 612 participants