CityFibre

Fiberoptic Equipment · London, United Kingdom · Founded 2011 · Privately Held (backing)

Operator of an independent full fiber infrastructure platform and supplier of fiber optic equipment intended to serve service integrators, enterprise and consumer service providers and mobile… CityFibre is based in London, United Kingdom and was founded in 2011. Its last reported valuation was $3.6 billion in Mar 2023. It has raised $13.5 billion across 1 recorded round; the latest was a $4.4 billion growth round in Jul 2025.

Last reported valuation
$3.6B
Oct 2026
Priced at
—
Total raised
$13.5B
Last round
PE Growth/Expansion
Jul 2025
Cap table — not yet on record

CityFibre's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.

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Frequently asked about CityFibre

Where does CityFibre's cap table come from?
Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across CityFibre's 1 recorded funding rounds.