As Co-Founder and CTO of Hayden AI, Vaibhav Ghadiok is architecting the physical AI operating system for cities: a vertically integrated, edge-to-cloud AI platform that transforms urban infrastructure into a persistent learning system. What began as a blank sheet is now a company backed by over $100M from top-tier investors, with over $100M in ARR and deployments across New York, Los Angeles, Chicago, Philadelphia and Washington, DC. Under his leadership, Hayden has built a vertically integrated stack—co-designing sensing hardware, perception, machine learning and cloud infrastructure—optimized from the moment a photon hits the lens to large-scale analytics in the cloud. The platform fuses multimodal sensing, geometric priors and learned behavioral priors to create a persistent 3D world model of complex urban environments. This technical foundation is protected by an IP portfolio of 20+ patents across sensing, perception and system architecture. The impact is measurable: bus collisions reduced by up to 35%, emissions lowered by 10% and transit speeds improved by as much as 40%—affecting more than 100M riders annually in New York alone. Vaibhav leads a 100+ person multidisciplinary engineering organization spanning more than twenty technical domains, aligning frontier research with production execution at scale. His expertise sits at the intersection of 3D perception, robotics and large-scale AI systems—translating deep technical innovation into durable, infrastructure-grade platforms. Earlier, he pioneered visually guided autonomous drones and demonstrated the world’s first instance of autonomous aerial manipulation. Vaibhav believes the long-term impact of AI will come not only from increasingly powerful models, but from systems embedded in the physical world—continuously learning, compounding and improving.