CityFibre Funding: $3.1B Raised, Growth (2025)

CityFibre funding overview

CityFibre is based in London, United Kingdom. CityFibre has raised $3.1B in total disclosed funding. That places its disclosed total in over $1B. Its most recent disclosed round is a Growth announced in July 2025. The round record for CityFibre runs through 2025; nothing later has been disclosed. Investors on record include Infrastructure at Goldman Sachs Alternatives, Antin Infrastructure Partners, Mubadala Investment Company, Interogo Holding. 4 distinct backers are named across the disclosed rounds.

CityFibre at a glance

Total raised: $3.1B
Latest round: Growth
Latest round date: July 2025
Headquarters: London, United Kingdom
Notable investors: Infrastructure at Goldman Sachs Alternatives, Antin Infrastructure Partners, Mubadala Investment Company, Interogo Holding

Frequently asked about CityFibre funding

How much has CityFibre raised?: CityFibre has raised $3.1B in total disclosed funding across the rounds on record.
Who has invested in CityFibre?: Infrastructure at Goldman Sachs Alternatives, Antin Infrastructure Partners, Mubadala Investment Company, Interogo Holding are named among the investors backing CityFibre.
What was the latest CityFibre funding round?: The most recent disclosed round is a Growth, announced in July 2025.
Where is CityFibre based?: CityFibre is based in London, United Kingdom.
When did CityFibre last raise?: The last disclosed CityFibre round closed in July 2025 at Growth.

Every CityFibre figure above comes from filings and announced rounds in the StartupFundraising company database and is revised as new rounds are recorded. The lists below compare companies in London at a similar stage.

CityFibre Funding: $3.1B Raised, Growth (2025)

CityFibre funding overview

CityFibre at a glance

Frequently asked about CityFibre funding

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