TreeHacks 2026 Stanford, CA, USA The largest collegiate hackathon in the US. $1,030,875 in prizes Feb 14 – 15, 2026 1097 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 2024 Stanford, CA, USA The largest collegiate hackathon in the U.S. $213,100 in prizes Feb 16 – 18, 2024 1124 participants
TartanHacks 2024 Pittsburgh, PA, USA Carnegie Mellon University's Largest Hackathon $1,000 in prizes Feb 2 – 3, 2024 13 participants
HackCMU 2023 Pittsburgh, PA, USA Join ACM@CMU at HackCMU2023! $400 in prizes Sep 16, 2023 170 participants
DeveloperWeek CloudX 2023 Hack San Mateo, CA, USA The world’s largest cloud computing challenge-driven hackathon. $99,492 in prizes Aug 1 – 16, 2023 467 participants
Outside LLMs San Francisco, CA, USA The AI and Music Hackathon of San Francisco's Outside Lands $1,650 in prizes Aug 6, 2023 77 participants
Anthropic Claude 2 Hackathon San Francisco, CA, USA Build with Claude 2 $15,000 in prizes Jul 29 – 30, 2023 130 participants
UC Berkeley AI Hackathon Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by Berkeley SkyDeck and Cal Hacks! $237,700 in prizes Jun 17 – 18, 2023 802 participants
M&T Summer Institute 2021 (Deliwala/Babin) Online M&T Summer Institute Non-monetary prizes Winners announced 101 participants
Hack the Cloud 2.0 Online Hack the Cloud brought a successful online hackathon to high school students during the stay at home order. Hack the Cloud 2.0 plans to repeat this success again this summer! $43,200 in prizes Winners announced 268 participants
Equal Opportunity StarHacks Hackathon: Sponsored by NetScout Online where imagination becomes reality Non-monetary prizes Winners announced 11 participants
NextStep Online Life is complicated, and has things that need fixing. You up for the challenge? Join NextStep. $448,740 in prizes Winners announced 272 participants
monday Apps Challenge: Dream it, build it Online Build any app you can dream of and drive away in a Tesla X $171,590 in prizes Winners announced 1568 participants
health{hacks} Irvine, California, USA A global virtual healthcare innovation event aimed at creating innovative and interdisciplinary solutions to beat the COVID-19 pandemic $8,499 in prizes Jun 13 – 14, 2020 164 participants
Hack the Northeast Online The virtual revolution is here. Join us for a weekend of inspiration. All are welcome. $143,357 in prizes Winners announced 980 participants