DeveloperWeek 2020 Hackathon San Francisco, CA, USA The Nation's Largest Challenge Driven Hackathon $56,000 in prizes Feb 15 – 16, 2020 596 participants
HackDavis 2020 Davis, CA, USA UC Davis's premier hackathon for social good $29,930 in prizes Jan 18 – 19, 2020 437 participants
OmniHacks - VOIDED Fremont, CA, USA This Devpost event does not exist. Non-monetary prizes Aug 10 – 11, 2019 12 participants
HackMobility 2019 San Francisco, CA, USA The Bay Area's First Mobility Hackathon $15,400 in prizes Jul 20 – 21, 2019 65 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
CodeNorms Los Angeles, CA, USA Change lives, challenge Norms. Non-monetary prizes Mar 30 – 31, 2019 31 participants
MenloHacks IV Atherton, CA, USA The best MenloHacks yet. $10,800 in prizes Mar 8 – 10, 2019 64 participants
SF Hacks 2019 San Francisco, CA, USA Educate. Collaborate. Innovate. $1,815 in prizes Mar 2 – 3, 2019 172 participants