TreeHacks 2026 Stanford, CA, USA The largest collegiate hackathon in the US. $1,030,875 in prizes Feb 14 – 15, 2026 1097 participants
TreeHacks 2024 Stanford, CA, USA The largest collegiate hackathon in the U.S. $213,100 in prizes Feb 16 – 18, 2024 1124 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
So you think you can hack Online Join us for a hackathon to showcase open-source LLMs (e.g., OpenAssistant, MPT, Dolly, etc.) and or Spark Connect. $20,000 in prizes Winners announced 766 participants
TreeHacks 2023 Stanford, CA, USA Stanford University's Premier Hackathon - Join us to build apps, machines, and communities on Stanford Campus. $133,080 in prizes Feb 17 – 19, 2023 1033 participants
HackHarvard 2022: Control, Alt, Create Cambridge, MA, USA Time to use the past to inspire the future! $14,740 in prizes Oct 8 – 16, 2022 476 participants
GunnHacks 8.0 Online Make, build, create, and learn. It's GunnHacks 8.0, Gunn High School's 24-hour high school hackathon. $2,497 in prizes Winners announced 257 participants