OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners TBD 46763 participants
SensAI Hack 2025 - San Francisco San Francisco, CA, USA Hack and Network with XR Bootcamp; AI Masterminds at SensAI Hack in San Francisco $10,000 in prizes Dec 5 – 7, 2025 151 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 128349 participants
ElevenLabs x 16z Worldwide Hackathon Greater London, United Kingdom ElevenLabs and a16z are holding a worldwide AI agents hackathon. We will bring together the world's best builders at 9 in-person + online events simultaneously. Feb 22-23 2025 $92,247 in prizes Feb 21 – 24, 2025 832 participants
Voice & Video AI Agents Hackathon San Francisco, CA, USA Multi-agent systems that use creative gen ai applications for voice and video $65,103 in prizes Dec 7, 2024 62 participants
Meteor Global Distributed Hackathon 24 Hours. Hundreds of Meteor Devs. $16,730 in prizes Oct 9 – 12, 2015 909 participants
