United Kingdom · 
Who invested in CityFibre?
CityFibre's investors include Deutsche Bank, Societe Generale, Mubadala, ABN AMRO Fund and ING Group.
201420162018202020222024
$50MRound$1.3BDebt
United Kingdom · Funded startup
Who invested in CityFibre
Funding summaryUpdated 26 Oct 2026
$1.4Braised across 2 rounds since 2014, from 2 sources
$50MRound$1.3BDebt
- Latest round
- Debt, $1.3BJul 2025
- Step-upi
- 25.8×
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $50M Jun 2014
- Biggest round
- $1.3B Debt · Jul 2025
- Between rounds
- 11.1 years from the last two
The rounds
- Jul 2025
- Jun 2014Round$50M
No investor was named in the report.
From a historical funding record
Funding filed with regulators
CityFibre filed one raise, $129M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Mar 2025$129MUK share allotment
Founders and team
From CityFibre's own website: 7 on the team.
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about CityFibre
How much has CityFibre raised?
CityFibre has raised $1.4B across 2 rounds since 2014.
When did CityFibre last raise?
CityFibre's most recent round was a Debt of $1.3B in Jul 2025.
What was CityFibre's biggest round?
Its most recent round, $1.3B in Jul 2025, is also its largest on record.
Who backed CityFibre first?
CityFibre's first round on record, in Jul 2025, was backed by Deutsche Bank, Societe Generale and Mubadala and 2 others.
What stage is CityFibre at?
CityFibre's latest named round is a Debt, in Jul 2025.
Where is CityFibre based?
CityFibre is based in the United Kingdom.
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