hack:now Online hack:now — Current events and Future solutions $6,240 in prizes Winners announced 880 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
Opportunity Hack - San Jose 2019 San Jose, CA, USA Connect.. Build and Empower $6,000 in prizes Nov 2 – 3, 2019 494 participants
Cal Hacks 6.0 Berkeley, CA, USA The world's largest collegiate hackathon! $39,020 in prizes Oct 25 – 27, 2019 619 participants
API 2019 Hackathon San Jose, CA, USA The world's largest API integration Hackathon $20,445 in prizes Oct 9 – 10, 2019 96 participants
TechCrunch Disrupt SF Hackathon 2019 San Francisco, CA, USA SAN FRANCISCO, OCT 2-4, 2019 $142,025 in prizes Oct 2 – 4, 2019 496 participants
AngelHack 2019: Silicon Valley Fremont, CA, USA Join other developers, designers, and entrepreneurs for an annual Silicon Valley Hackathon $3,000 in prizes Jun 29 – 30, 2019 24 participants
