Rose Hack 2022 Online University of California, Riverside's women-centric virtual hackathon. Non-monetary prizes Winners announced 161 participants
LA Hacks 2020 Online Lighting the Way - LA Hacks 2020 $12,864 in prizes Winners announced 671 participants
Hacktech 2020 Pasadena, CA, USA The world's best interdisciplinary hackathon - Hacktech! $33,460 in prizes Mar 6 – 8, 2020 245 participants
TreeHacks 2020 Stanford, CA, USA Join us as we build apps, hardware, & community in the California sun! $141,250 in prizes Feb 14 – 16, 2020 582 participants
BeachHacks Long Beach, CA, USA Dive deep into the future at BeachHacks 2019! $15,910 in prizes Apr 20 – 21, 2019 161 participants
HackSC 2019 Los Angeles, CA, USA Hackathon, but we do it better. Brought to you by USC. $32,050 in prizes Apr 12 – 14, 2019 353 participants
LA Hacks 2019 Los Angeles, CA, USA Expand your horizons. LA Hacks 2019. $17,250 in prizes Mar 29 – 31, 2019 530 participants
Hacktech 2019 Pasadena, CA, USA The world's best interdisciplinary hackathon - Hacktech! $16,237 in prizes Mar 1 – 3, 2019 274 participants
DubHacks 2018 Seattle, WA, USA Believe. Connect. Build. Non-monetary prizes Oct 20 – 21, 2018 171 participants
Citrus Hack Riverside, CA, USA What will you discover? $23,150 in prizes Apr 21 – 22, 2018 168 participants
LA Hacks 2018 Los Angeles, CA, USA Join fellow hackers to build innovative products at UCLA's Pauley Pavilion $23,050 in prizes Mar 30 – Apr 1, 2018 513 participants
Hacktech 2018 Pasadena, CA, USA The world's best interdisciplinary hackathon - Hacktech! $13,127 in prizes Mar 2 – 4, 2018 218 participants
HackDavis 2018 Davis, CA, USA UC Davis's premier hackathon for social good is back with 3 main tracks: education, environment, and health. Non-monetary prizes Jan 20 – 21, 2018 323 participants
DubHacks 2017 Seattle, WA, USA Believe. Connect. Build. Non-monetary prizes Oct 22, 2017 305 participants
HackingEDU San Mateo, CA, USA Invent the Future $100,800 in prizes Oct 22 – 25, 2015 613 participants