Relativity Networks raises $22 million to bring a faster kind of fiber to data centers

Relativity Networks has secured $22 million in funding to deploy hollow-core fiber technology that transmits data 30% faster than conventional fiber, enabling data centers to span 30% larger geographic distances before latency becomes problematic. This innovation directly addresses a critical constraint in AI infrastructure scaling, allowing hyperscalers to distribute computing workloads across multi-campus deployments while maintaining synchronized operations—solving a key bottleneck as $4 trillion in data center investment is planned through the decade. For IT organizations, this represents a strategic shift toward geography-optimized infrastructure planning, potentially reducing the pressure of power grid and political constraints that currently limit data center location options.