Rivvor is building a cable-free sub-THz wireless interconnect fabric for AI and HPC rack-scale infrastructure, replacing short-reach copper with software-defined, connector-free links operating in the 100-500 GHz range. The core technology uses both free-space propagation and Bounded Electromagnetic Corridors, turning any enclosed environment into a programmable wireless fabric using structural elements as RF communication pathways, targeting sub-microsecond round-trip latency and up to 1.6 Tbps per link. T