NVDA — Nvidia joins Reactor's Series A to back real time world model infrastructure + Reactor, a developer platform for real time world models, said NVIDIA and Sapphire Ventures joined its Series A round led by Lightspeed Venture Partners. Amplify Partners, FPV Ventures, Sky9 Capital and WndrCo also took part. + The pitch is speed: its inference engine, global GPU cloud and streaming layer let developers run world models at 60+ FPS and sub 40ms latency through one SDK and API. The platform is already live with Hollywood studios, ad platforms and streaming services, plus world model labs and hundreds of developers. + The same setup extends to robots: running robot policies in the cloud and training them inside simulated environments, since the models need more compute than can fit on a robot. source: