TreeHacks 2025 Stanford, CA, USA The largest collegiate hackathon in the U.S. $255,600 in prizes Feb 14 – 16, 2025 827 participants
Cerebral Beach Hacks – LA Tech Week 2024 Kickoff Hackathon Santa Monica, CA, USA The LA Tech Week 2024 Kickoff Hackathon. Steps from a16z and Santa Monica Beach. $170,580 in prizes Oct 12 – 13, 2024 303 participants
LA Hacks 2024 Los Angeles, CA, USA Welcome to the Grand Adventure of LA Hacks 2024 $47,216 in prizes Apr 19 – 21, 2024 704 participants
HackSC X Los Angeles, CA, USA Join us for a weekend of creativity and collaboration as you leverage AI to tackle real-world challenges and bring your visionary ideas to life. $2,450 in prizes Nov 4 – 5, 2023 114 participants
LA Hacks 2023 Los Angeles, CA, USA Welcome Home to LA Hacks 2023! $28,700 in prizes Apr 21 – 23, 2023 662 participants
TeenHacksLI Spring 2021 Hackathon Online eenHacks LI is Long Island’s premier 24-hour high school hackathon, by students, for students. Join our community as we build the future! $560 in prizes Winners announced 85 participants
R. U. Hacking? Hackathon 2021 Online Learn. Create. Connect. £2,960 in prizes Winners announced 350 participants
AWS Marketplace Developer Challenge: ML Powered Solutions Online Develop a creative solution with ready-to-use ML models from AWS Marketplace deployed on Amazon SageMaker $58,000 in prizes Winners announced 1052 participants
Hack the Helyx Hackathon Online Create biotech-inspired software to impact the area of the secret theme $800 in prizes Winners announced 154 participants
TitanHacks Online TitanHacks: High School Online Hackathon $1,905 in prizes Winners announced 303 participants
LA Hacks 2020 Online Lighting the Way - LA Hacks 2020 $12,864 in prizes Winners announced 671 participants
Facebook Hackathon: AI Online Build AI solutions that drive positive social impact $7,000 in prizes Winners announced 2132 participants
OmniHacks San Francisco, CA, USA Create an innovative project aimed towards improving modern day healthcare. $1,020 in prizes Sep 21 – 22, 2019 113 participants
MatadorHacks Santa Clara, CA, USA Create amazing tech projects that solve important problems in our society, while learning new skills and having fun. $82,000 in prizes Apr 6 – 7, 2019 72 participants
LingHacks II Fremont, CA, USA v2.0 of the world's first high school computational linguistics hackathon. $30,650 in prizes Mar 30 – 31, 2019 80 participants