Claim Profile
Unclaimed Profile
WG

William Matthew J Guinn

CAPE INVESTMENT ADVISORY, INC.·MCDONOUGH, Georgia
SIE, Series 7, Series 24, Series 52TO, Series 53, Series 63, Series 66CFPClean record16 years registeredCAPE INVESTMENT ADVISORY, INC.
1600 PENNSYLVANIA AVE., MCDONOUGH, GA 30253CRD# 5369988Firm CRD# 146384

Profile Verification

Sourced · FINRA · SEC · CFP Board · Self-disclosed
Identity
William Matthew J Guinn · MCDONOUGH, GA
Registration
CRD #5369988 · CAPE INVESTMENT ADVISORY, INC. · 16 years registered
Brand Profile
Not yet started
01

Career History

Mar 2016present
Oct 2013Aug 2015
ATLANTA, GA
Feb 2012Aug 2013
ATLANTA, GA
Dec 2009Nov 2011
CUMMING, GA
02

Registrations & Exams

FINRA examinations passed
SIE
Series 7
Series 24
Series 52TO
Series 53
Series 63
Series 66
Registration record
First registered · December 16, 2009
Years registered · 16
Professional designation · CFP
03

Disclosure History

Clean record · no disclosure events on file

Source: SEC IAPD, as of 14 August 2026. Verify on FINRA BrokerCheck →

04

Firm Overview

Firm
CAPE INVESTMENT ADVISORY, INC.
CRD 146384 · SEC 801-71349
AUM
$365M
Regulatory assets under management
Employees
140
1,630 client accounts
Services offered by CAPE INVESTMENT ADVISORY, INC.
Per Form ADV
Financial planning
Portfolio management (individuals)
Publication of periodicals/newsletters
Security ratings or pricing services
Charitable organization or education services
Client types served by the firm
Per Form ADV
Individuals
High Net Worth Individuals
Nonprofits & Foundations
Introduction

Speak with William

No cost, no commitment — we'll confirm availability and reply within 2 business days.

Not sure if William is the right fit? Take our 2-minute quiz →

Looking for a financial advisor in MCDONOUGH?

Browse all registered financial advisors in MCDONOUGH, Georgia or claim this profile if it's yours.

05

Frequently Asked Questions

What services does William Matthew J Guinn offer?
William Matthew J Guinn specializes in Financial Planning, Investment Management, Fee-Only Advisory. Contact their office in MCDONOUGH, Georgia for a consultation.
What are William Matthew J Guinn's credentials?
William Matthew J Guinn holds the following professional designations: CFP. These credentials require rigorous education, examination, and ongoing continuing education.
Where is William Matthew J Guinn located?
William Matthew J Guinn is based in MCDONOUGH, Georgia, working with CAPE INVESTMENT ADVISORY, INC.. Their office serves clients in the MCDONOUGH metropolitan area and surrounding communities.
How does William Matthew J Guinn charge for services?
William Matthew J Guinn's firm is compensated through percentage of aum. Always review the firm's Form ADV Part 2 for complete fee details before engaging an advisor.
How large is CAPE INVESTMENT ADVISORY, INC.?
CAPE INVESTMENT ADVISORY, INC. has approximately 140 employees and manages $365M in regulatory assets under management. The firm is registered with the SEC as an investment adviser.
Not sure what to look for in an advisor?
Try our free Advisor Match Quiz →