Core Insights - Nextech3D.ai has launched Nextech Event AI, a unified AI-powered event operating system that integrates its platforms Eventdex, Map D, and Krafty Labs [1] - The new system aims to support existing enterprise Fortune 500 customers by connecting various event operations such as registration, engagement, spatial visualization, blockchain payments, and analytics [1] - The centralized data and intelligence layer of the system is referred to as the Company's Semantic Brain [1]