LA Hacks 2026 Los Angeles, CA, USA Come find your spark at LA Hacks 2026! $24,493 in prizes Apr 24 – 26, 2026 978 participants
SB Hacks XII Isla Vista, CA, USA Make Waves at UCSB's 12th Annual Hackathon Non-monetary prizes Jan 10 – 11, 2026 342 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 128420 participants
IEEE Quarterly Projects Spring 2025 San Diego, CA, USA Quarterly Projects Submission from the IEEE Student Branch @ UC San Diego $500 in prizes May 27 – Jun 1, 2025 13 participants
Bruin AI Responsible AI Hackathon Los Angeles, CA, USA Join Bruin AI for an AI hackathon—$1K+ in prizes, expert coaching, and a ticket to the SoCal AI Responsibility Summit 2025! $1,500 in prizes Apr 13 – 19, 2025 99 participants
DiamondHacks 2025 San Diego, CA, USA San Diego's Fastest Growing Hackathon $2,853 in prizes Apr 5 – 6, 2025 302 participants
LA Hacks 2024 Los Angeles, CA, USA Welcome to the Grand Adventure of LA Hacks 2024 $47,216 in prizes Apr 19 – 21, 2024 705 participants
