Guernsey · 
How much has Castelnau Group raised?
Castelnau Group has raised $88M across 1 round since 2025.
Guernsey · Funded startup
Who invested in Castelnau Group
Funding summaryUpdated 26 Oct 2026
$88Mraised across 1 round since 2025, from 1 source
- Latest round
- Debt, $88MSept 2025
- Investors
- 0
The rounds
- Sept 2025Debt$88M
No investor was named in the report.
Source recorded
Founders and team
From Castelnau Group's own website: 6 on the team.
- Richard BrownChief Executive Officer
- Nathan ChannonChief Technology Officer
- Roderick ManzieChief Operating Officer
- Charlotte O'SheaHead of Innovation
- Jamie BroadhurstBusiness Analyst
- Tayra ErbesMarketing Associate
Also claim to have backed them
This firm lists Castelnau Group as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Castelnau Group
When did Castelnau Group last raise?
Castelnau Group's most recent round was a Debt of $88M in Sept 2025.
What was Castelnau Group's biggest round?
Its most recent round, $88M in Sept 2025, is also its largest on record.
What stage is Castelnau Group at?
Castelnau Group's latest named round is a Debt, in Sept 2025.
Where is Castelnau Group based?
Castelnau Group is based in Guernsey.
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