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Relativity Networks raises $22M for faster fiber to boost AI data centers · 3 sources tracked

By PulseAugur Editorial · [4 sources] ·

Relativity Networks has secured $22 million in SAFE note funding, with participation from Rhapsody Venture Partners and Bell Ventures Inc., to advance its hollow-core fiber technology. This innovative fiber transmits data 30% faster than conventional methods by using a vacuum chamber, reducing latency from 5 to 3.5 microseconds per kilometer. The company aims to enable data centers, particularly those with distributed AI compute across multiple campuses, to operate more efficiently as synchronized units, potentially alleviating geographical constraints on data center buildouts. AI

IMPACT This faster fiber technology could alleviate geographical constraints for large-scale AI compute deployments across multiple data center campuses.

RANK_REASON Funding round for a company developing infrastructure technology with potential AI applications.

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AI-generated summary · Google Gemini · from 4 sources. How we write summaries →

Relativity Networks raises $22M for faster fiber to boost AI data centers · 3 sources tracked

COVERAGE [4]

  1. TechCrunch AI TIER_1 English(EN) · Russell Brandom ·

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

    Relativity Networks deals in hollow-core fiber, a rarely deployed technology that allows data to be transmitted 30% faster than conventional fiber.

  2. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    Relativity Networks has raised 22M USD in funding to deploy hollow-core fibre in data centres, a technology that transmits data 30% faster than conventional fib

    Relativity Networks has raised 22M USD in funding to deploy hollow-core fibre in data centres, a technology that transmits data 30% faster than conventional fibre by routing light through a vacuum chamber rather than glass. The improvement shaves microseconds off transmission tim…

    LINKS techcrunch.com/…/relativity-networks-rais…
  3. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    Relativity Networks has raised 22M USD in funding to bring hollow-core fiber to data centres. The technology transmits data 30% faster than conventional fibre,

    Relativity Networks has raised 22M USD in funding to bring hollow-core fiber to data centres. The technology transmits data 30% faster than conventional fibre, reducing latency from 5 to 3.5 microseconds per kilometre. As AI compute spreads across multiple campuses, the startup a…

    LINKS techcrunch.com/…/relativity-networks-rais…
  4. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    Relativity Networks raises $22 million to bring a faster kind of fiber to data centers Relativity Networks deals in hollow-core fiber, a rarely deployed technol

    Relativity Networks raises $22 million to bring a faster kind of fiber to data centers Relativity Networks deals in hollow-core fiber, a rarely deployed technology that allows data to be transmitted 30% faster than conventional fiber. https:// techcrunch.com/2026/08/19/rela tivit…

    LINKS techcrunch.com/…/relativity-networks-rais…

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