Relativity raises $22M, scores $40M hyperscaler deal

Relativity Networks raised a $22 million SAFE investment, more than double its target, from new investors including Rhapsody Venture Partners, Bell Ventures Inc., and Faster Than Glass LLC, and secured a $40 million follow-on order from a leading hyperscaler after testing its ChronoCore™ optical networking technology. The company also produced its highest-density hollow-core fiber cable with Prysmian, featuring 24 fibers in a single 10-millimeter cable, to address the latency challenges of distributed AI infrastructure. CEO Jason Eichenholz said the next challenge is making thousands of distributed GPUs behave like one machine across geographic distances.

Relativity Networks, the company defining the networking layer for distributed AI, today announced a set of financial, technical, and commercial milestones that mark its emergence as a commercial supplier of AI infrastructure. The company raised a $22 million SAFE investment a simple agreement for future equity , more than double its target, in a round drawn by new investors including Rhapsody Venture Partners, Bell Ventures Inc., and Faster Than Glass LLC. Relativity Networks also secured a $40 million follow-on order from a leading hyperscaler after the customer successfully tested Relativity Networks' ChronoCore™ advanced optical networking technology linking two data centers. In a joint project with Prysmian, the global leader in fiber production, Relativity Networks produced its highest-density hollow-core fiber cable to date: 24 fibers in a single 10-millimeter cable. In testing with Dura-Line, the cable was installed reliably in standard microducts, confirming the high-density cable's readiness for real-world deployment. Related: AI buildout maintains momentum as data center capex surpasses $3T by 2030 – Dell'Oro /ai-machine-learning/ai-buildout-maintains-momentum-as-data-center-capex-surpasses-3t-by-2030-dell-oro The cable provides 24 low-latency pathways to connect AI data centers over greater distances than conventional glass fiber allows. That reach is increasingly decisive for hyperscalers, whose primary constraint is no longer computing capacity but access to electrical power. As AI infrastructure expands beyond individual campuses in search of available power, geography is becoming a first-order constraint on AI scaling. Relativity Networks calls this shift the AI Geography Era. Connecting distributed compute across greater distances introduces an unavoidable latency penalty — the Propagation Tax — that cannot be eliminated by switches, software, or protocols. "AI is no longer scaling inside a data center. It is scaling across geography," said Jason Eichenholz, founder and CEO of Relativity Networks. "The next great AI infrastructure challenge is making thousands of distributed GPUs behave like one machine, even when the power they depend on is miles apart. ChronoCore™ is purpose built for that world, giving hyperscalers the low-latency connectivity needed to scale AI wherever power is available." ChronoCore™ hollow core fiber is produced at Prysmian's facility in Eindhoven, the Netherlands, and cabled at Prysmian's plant in Claremont, North Carolina. Couplers, fiber characterization, installation training are performed in Orlando, Florida. Read the full press release here. https://www.prnewswire.com/news-releases/relativity-networks-raises-22m-and-lands-40m-hyperscaler-contract-to-power-the-ai-geography-era-302854769.html Relativity Networks https://relativitynetworks.ai/