Company Brain Hackathon at TechEquity Menlo Park, CA, USA Use a company brain anyway you want $500 in prizes Nov 4 – 5, 2026 40 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 1918 participants
UC Berkeley AI Hackathon 2026 Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by the team behind Cal Hacks! $96,700 in prizes Jun 20 – 21, 2026 1082 participants
HackHarvard 2023 Boston, MA, USA Hack to the Future! $6,200 in prizes Oct 20 – 22, 2023 633 participants
PennApps XXIV Philadelphia, PA, USA PennApps is the original college hackathon. Come join us to learn something new, build an app, or start a company. Let’s continue to make history together. $32,810 in prizes Sep 8 – 10, 2023 351 participants
HawkHack 2023 Brooklyn, NY, USA Create and build apps that relate to the set theme $3,655 in prizes Apr 29 – 30, 2023 82 participants
Hack&Roll 2023 Singapore, Singapore Singapore's largest student-run hackathon Non-monetary prizes Jan 14 – 15, 2023 376 participants
Hack&Roll 2022 Online Singapore's largest student-run hackathon Non-monetary prizes Winners announced 531 participants