AI Hackathon 2026 by LA Hacks Los Angeles, CA, USA AI Hackathon 2026 by LA Hacks - apply now at ai.lahacks.com! $49,500 in prizes Oct 17 – 18, 2026 425 participants
DiamondHacks 2025 San Diego, CA, USA San Diego's Fastest Growing Hackathon $2,853 in prizes Apr 5 – 6, 2025 302 participants
SigmaHacks 3 - Presented by HPE Online An online hackathon to address the worst of global problems with the best of solutions. [Registration closed - please refer to description for more details] $78,048 in prizes Winners announced 539 participants