# Castelnau Group funding: rounds and investors

> Castelnau Group has raised $88M across 1 round since 2025. Every round with its source.

Source: https://millionrounds.com/company/castelnau-group (Millionrounds; every figure on the page links to its filing or article)

Guernsey · [Funded startup](https://millionrounds.com/companies)

# Who invested in *Castelnau Group*

One round we have observed, with the 0 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Funding summary Updated 26 Oct 2026

**$88M** raised across 1 round since 2025, from 1 source

- **Latest round:** Debt, $88M Sept 2025
- **Investors:** 0

See who backed them

## The rounds

- **Sept 2025** Debt **$88M** No investor was named in the report. Source recorded

## Founders and team

From Castelnau Group's own website: 6 on the team.

- **Richard Brown** Chief Executive Officer
- **Nathan Channon** Chief Technology Officer
- **Roderick Manzie** Chief Operating Officer
- **Charlotte O'Shea** Head of Innovation
- **Jamie Broadhurst** Business Analyst
- **Tayra Erbes** Marketing 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.

[SPWOne](https://millionrounds.com/fund/spwone) VC firm Per its own site

## Quick answers about Castelnau Group

### How much has Castelnau Group raised?

Castelnau Group has raised $88M across 1 round since 2025.

### 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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