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TechCrunch

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

Wednesday, August 19, 2026


Relativity Networks raised 22 million dollars in funding to expand deployment of hollow-core fiber technology in data centers. The technology transmits data 30 percent faster than conventional fiber, according to the company. Hollow-core fiber remains rarely deployed in commercial infrastructure.

Original reporting: https://techcrunch.com/2026/08/19/relativity-networks-raises-22-million-to-bring-a-faster-kind-of-fiber-to-data-centers/

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