Build something real at Hack Day. This isn’t a traditional hackathon. It’s one focused day to build a product people might actually pay for. Work alongside top engineers, ML leaders, and founders, get feedback from mentors throughout the day, and compete for prizes. The winning team will pitch live to leading VCs during Startup Showdown the next day. Hack Day is where ideas become companies. 🚀 Register for Day ZERØ and secure your spot. #theaiconference #HackDay #Hackathon #taic2026