Walter Castillo

Watch for changes

Where they hold approval

Firms where this individual holds — or has held — an FCA-approved role.

Sturgeon Ventures LLP
FRN 452811
- CF30 Customer (since 24 Dec 2025)
Alcral AG Capital LLP
FRN 1046329
- (1)Employed By (since 24 Dec 2025)
Robert Quinn Advisory LLP (no longer approved here)
FRN 548030
- CF1 Director (AR) (2 Jul 2012 to 16 May 2013)
- CF30 Customer (2 Jul 2012 to 16 May 2013)
Sapia Partners LLP (no longer approved here)
FRN 550103
- CF30 Customer (25 Jan 2012 to 15 Jun 2012)

Updates to this individual's record on the FCA register.

A quick guide to the terms on this page.

The FCA: The Financial Conduct Authority is the UK's regulator for banking, lending, insurance, investments and payments. Senior staff at any authorised firm have to be approved by the FCA personally.
Approved individual: Someone the FCA has personally signed off to hold a senior role at an authorised firm — directors, compliance officers and similar. They're held accountable for the firm's conduct.
Controlled functions: The specific senior roles the FCA approves people to hold, like 'Compliance oversight' or 'Money laundering reporting'. Each approval is tied to a particular firm.
IRN: Individual Reference Number — the unique ID the FCA assigns to each approved person. It stays the same as they move between firms.

Information on this page is sourced from the official FCA register.