This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Current firm

VANGUARD ADVISERS, INC.

Current firm class

broker-dealer affiliated wealth managerderived

Book size

not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none

Industry start

Aug 1, 2012earliest registration or exam on IAPD

Years in industry

14derivedfrom the industry start date

Years at current firm

0derivedfrom the current registration's begin date

Prior firms

1

Current registrations

1

Registered states

2

Exams

S65|S63

First exam

Jun 1, 2023

First registration

Jan 9, 2025

Dual registered

yes, broker-dealer

Other names

WILLIAM ALLAGOA|WILL ALLAGOA|WILLIAM A ALLAGOA

IAPD individual key

6756089

• Occurred

  Feb 2, 2026
  Advisor changed firm

  William Ayigbatonye Allagoa left Fisher Investments for Vanguard Advisers, Inc. (registered 2026-03-20)

  Form ADVobserved 6 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:34108c21-d2e3-d24f-b7ee-3985aea367c4

First observed

Jan 9, 2025

Last observed

Sep 14, 2026 7 days ago

Source families

Federal regulator filings

1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.

Resolution

Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.