TreeHacks 2025 Stanford, CA, USA The largest collegiate hackathon in the U.S. $255,600 in prizes Feb 14 – 16, 2025 827 participants
AthenaHacks 2024 Los Angeles, CA, USA Southern California's first women-centric and marginalized gender identity hackathon $3,772 in prizes Feb 29 – Mar 3, 2024 101 participants
TreeHacks 2024 Stanford, CA, USA The largest collegiate hackathon in the U.S. $213,100 in prizes Feb 16 – 18, 2024 1124 participants
Santa Clara Hacks Online Create app that we may use in future $20 in prizes Winners announced 24 participants
SB HACKS IX Isla Vista, CA, USA Make Waves at UCSB's 9th annual Hackathon! $5,816 in prizes May 13 – 14, 2023 128 participants
LA Hacks 2023 Los Angeles, CA, USA Welcome Home to LA Hacks 2023! $28,700 in prizes Apr 21 – 23, 2023 662 participants
AthenaHacks 2023 Online Southern California's first women-centric and marginalized gender identity hackathon $8,309 in prizes Winners announced 150 participants
StarHacks Online StarHacks is an all-female identifying and nonbinary high school hackathon. Attendees work together to build a project addressing a real-world issue (this year's theme is mental health). $1,300 in prizes Winners announced 207 participants
Sigmoid Hacks Online Machine Learning Doesn't Have to be Just Another Buzz Word, Make it Real with Sigmoid Hacks! $1,849 in prizes Winners announced 357 participants
Bay Area Hacks Online Innovate creative solutions for Machine Learning, Fintech, and Societal Change. $459,910 in prizes Winners announced 396 participants