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
HackTable Online HackTable 2021 - For students, by students $119,005 in prizes Winners announced 449 participants
Lighthouse Hacks Online Celebrating 100 years of innovation at PCSS $26,835 in prizes Winners announced 168 participants
Los Altos Hacks V Online Los Altos' fifth annual high school hackathon $7,210 in prizes Winners announced 403 participants
HackVH Online The premier virtual high school hackathon based in the Chicagoland area. $12,215 in prizes Winners announced 176 participants
CincyHacks 2021 Online Cincinnati’s original high school hackathon goes virtual. $620 in prizes Winners announced 64 participants