SJHacks San Jose, CA, USA San Jose State First Hackathon $7,000 in prizes Apr 28, 2018 58 participants
Cal Hacks 4.0 Berkeley, CA, USA The worlds largest collegiate hackathon held at UC Berkeley $172,386 in prizes Oct 6 – 8, 2017 719 participants
HackingEDU San Mateo, CA, USA Invent the Future $100,800 in prizes Oct 22 – 25, 2015 613 participants
Uber Hackathon Online Build the on-demand future with the Uber API $9,000 in prizes Winners announced 1437 participants
GigHacks SF San Francisco, CA, USA A 2-day hack event to ignite the gigabit experience. Non-monetary prizes May 1 – 3, 2015 136 participants
LAUNCH Hackathon 2015 San Francisco, CA, USA Launch 2016 here: launch.devpost.com/ $101,500 in prizes Feb 27 – Mar 1, 2015 1310 participants
HSHacks II San Jose, California, USA The Original High School Hackathon is Back. $38,050 in prizes Feb 7 – 8, 2015 372 participants
Hacking Generation Y Redwood City, CA, USA Today's youth's hacking tomorrow's future. $74,700 in prizes Jan 24 – 31, 2015 228 participants
Opportunity Hack San Jose, eBay Inc. San Jose San Jose, California, USA Build. Connect. Empower. $7,000 in prizes Oct 11 – 12, 2014 262 participants
FundHack - Come Fund Your Dreams in a Weekend Irvine, CA, USA Come build and fund your dreams in a weekend. $20,900 in prizes Oct 10 – 12, 2014 20 participants
Cal Hacks Berkeley, CA, USA Cal Hacks is the first major collegiate hackathon in the Bay Area. Non-monetary prizes Oct 3 – 5, 2014 473 participants
MedHack - San Francisco Palo Alto, California, USA Health hackathon for developers and medical experts to spark innovations in health tech. Non-monetary prizes Sep 6 – 7, 2014 113 participants
AWE Hacks 2014 The Digital Eyewear and Wearable Application Hackathon. 36 Hours. May 26-27 at the Santa Clara Convention Center - Produced by Augmate $25,607 in prizes May 26 – 27, 2014 183 participants
Extreme Android Challenge 2014 Online Extreme Android Challenge 2014 $11,000 in prizes Winners announced 94 participants